16e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein/* 26e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * Copyright (C) 2013 The Android Open Source Project 36e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * 46e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * Licensed under the Apache License, Version 2.0 (the "License"); 56e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * you may not use this file except in compliance with the License. 66e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * You may obtain a copy of the License at 76e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * 86e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * http://www.apache.org/licenses/LICENSE-2.0 96e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * 106e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * Unless required by applicable law or agreed to in writing, software 116e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * distributed under the License is distributed on an "AS IS" BASIS, 126e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * See the License for the specific language governing permissions and 146e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein * limitations under the License. 156e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein */ 166e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 17b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinpackage com.android.datetimepicker.time; 186e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 196e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.animation.AnimatorSet; 206e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.animation.ObjectAnimator; 21b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.annotation.SuppressLint; 226e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.content.Context; 236e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.content.res.Resources; 24b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.os.Bundle; 256e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.os.Handler; 26b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.text.format.DateUtils; 27b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.text.format.Time; 286e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.util.AttributeSet; 296e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.util.Log; 306e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.view.MotionEvent; 316e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.view.View; 326e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.view.View.OnTouchListener; 336e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.view.ViewConfiguration; 34b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.ViewGroup; 35b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.accessibility.AccessibilityEvent; 36b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.accessibility.AccessibilityManager; 37b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.accessibility.AccessibilityNodeInfo; 386e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport android.widget.FrameLayout; 396e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 40f2346bc730dc676b6ba6248f5b6949b90d201b9bPaul Sliwowskiimport com.android.datetimepicker.HapticFeedbackController; 416e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzsteinimport com.android.datetimepicker.R; 426e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 431f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein/** 441f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein * The primary layout to hold the circular picker, and the am/pm buttons. This view well measure 451f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein * itself to end up as a square. It also handles touches to be passed in to views that need to know 461f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein * when they'd been touched. 471f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein */ 48b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinpublic class RadialPickerLayout extends FrameLayout implements OnTouchListener { 49f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private static final String TAG = "RadialPickerLayout"; 506e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 516e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private final int TOUCH_SLOP; 526e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private final int TAP_TIMEOUT; 53f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 54f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private static final int VISIBLE_DEGREES_STEP_SIZE = 30; 55f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private static final int HOUR_VALUE_TO_DEGREES_STEP_SIZE = VISIBLE_DEGREES_STEP_SIZE; 566e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private static final int MINUTE_VALUE_TO_DEGREES_STEP_SIZE = 6; 576e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private static final int HOUR_INDEX = TimePickerDialog.HOUR_INDEX; 586e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private static final int MINUTE_INDEX = TimePickerDialog.MINUTE_INDEX; 596e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private static final int AMPM_INDEX = TimePickerDialog.AMPM_INDEX; 60b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final int ENABLE_PICKER_INDEX = TimePickerDialog.ENABLE_PICKER_INDEX; 616e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private static final int AM = TimePickerDialog.AM; 626e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private static final int PM = TimePickerDialog.PM; 636e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 646e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int mLastValueSelected; 656e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 66f2346bc730dc676b6ba6248f5b6949b90d201b9bPaul Sliwowski private HapticFeedbackController mHapticFeedbackController; 676e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private OnValueSelectedListener mListener; 686e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private boolean mTimeInitialized; 696e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int mCurrentHoursOfDay; 706e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int mCurrentMinutes; 716e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private boolean mIs24HourMode; 72b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean mHideAmPm; 736e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int mCurrentItemShowing; 746e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 756e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private CircleView mCircleView; 766e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private AmPmCirclesView mAmPmCirclesView; 776e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private RadialTextsView mHourRadialTextsView; 786e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private RadialTextsView mMinuteRadialTextsView; 796e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private RadialSelectorView mHourRadialSelectorView; 806e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private RadialSelectorView mMinuteRadialSelectorView; 81b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private View mGrayBox; 826e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 83f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private int[] mSnapPrefer30sMap; 84b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean mInputEnabled; 856e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int mIsTouchingAmOrPm = -1; 866e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private boolean mDoingMove; 87b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean mDoingTouch; 886e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int mDownDegrees; 896e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private float mDownX; 906e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private float mDownY; 91b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private AccessibilityManager mAccessibilityManager; 926e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 93f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private AnimatorSet mTransition; 946e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private Handler mHandler = new Handler(); 956e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 966e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public interface OnValueSelectedListener { 976e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein void onValueSelected(int pickerIndex, int newValue, boolean autoAdvance); 986e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 996e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 100b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public RadialPickerLayout(Context context, AttributeSet attrs) { 1016e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein super(context, attrs); 1026e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 1036e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein setOnTouchListener(this); 1046e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein ViewConfiguration vc = ViewConfiguration.get(context); 1056e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein TOUCH_SLOP = vc.getScaledTouchSlop(); 1066e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein TAP_TIMEOUT = ViewConfiguration.getTapTimeout(); 1076e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDoingMove = false; 1086e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 1096e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mCircleView = new CircleView(context); 1106e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein addView(mCircleView); 1116e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 1126e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView = new AmPmCirclesView(context); 1136e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein addView(mAmPmCirclesView); 1146e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 1156e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHourRadialTextsView = new RadialTextsView(context); 1166e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein addView(mHourRadialTextsView); 1176e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mMinuteRadialTextsView = new RadialTextsView(context); 1186e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein addView(mMinuteRadialTextsView); 1196e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 1206e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHourRadialSelectorView = new RadialSelectorView(context); 1216e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein addView(mHourRadialSelectorView); 1226e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mMinuteRadialSelectorView = new RadialSelectorView(context); 1236e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein addView(mMinuteRadialSelectorView); 1246e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 125f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Prepare mapping to snap touchable degrees to selectable degrees. 126f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein preparePrefer30sMap(); 127f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 1286e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mLastValueSelected = -1; 1296e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 130b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInputEnabled = true; 131b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mGrayBox = new View(context); 132b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mGrayBox.setLayoutParams(new ViewGroup.LayoutParams( 133b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); 134f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mGrayBox.setBackgroundColor(getResources().getColor(R.color.transparent_black)); 135b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mGrayBox.setVisibility(View.INVISIBLE); 136b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein addView(mGrayBox); 137b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 138b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAccessibilityManager = (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE); 139f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 140f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mTimeInitialized = false; 1416e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 1426e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 143f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 144f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Measure the view to end up as a square, based on the minimum of the height and width. 145f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 1466e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein @Override 1476e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1486e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int measuredWidth = MeasureSpec.getSize(widthMeasureSpec); 149f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int widthMode = MeasureSpec.getMode(widthMeasureSpec); 1506e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int measuredHeight = MeasureSpec.getSize(heightMeasureSpec); 151f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int heightMode = MeasureSpec.getMode(heightMeasureSpec); 152f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int minDimension = Math.min(measuredWidth, measuredHeight); 153f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 154f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein super.onMeasure(MeasureSpec.makeMeasureSpec(minDimension, widthMode), 155f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein MeasureSpec.makeMeasureSpec(minDimension, heightMode)); 1566e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 1576e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 1586e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public void setOnValueSelectedListener(OnValueSelectedListener listener) { 1596e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mListener = listener; 1606e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 1616e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 162f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 163f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Initialize the Layout with starting values. 164f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param context 165f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param initialHoursOfDay 166f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param initialMinutes 167f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param is24HourMode 168f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 169f2346bc730dc676b6ba6248f5b6949b90d201b9bPaul Sliwowski public void initialize(Context context, HapticFeedbackController hapticFeedbackController, 1703fc32c45f5efc4ce4b91cbcdd925d9b30f67046ePaul Sliwowski int initialHoursOfDay, int initialMinutes, boolean is24HourMode) { 1716e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mTimeInitialized) { 1726e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein Log.e(TAG, "Time has already been initialized."); 1736e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return; 1746e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 1753fc32c45f5efc4ce4b91cbcdd925d9b30f67046ePaul Sliwowski 176f2346bc730dc676b6ba6248f5b6949b90d201b9bPaul Sliwowski mHapticFeedbackController = hapticFeedbackController; 1776e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mIs24HourMode = is24HourMode; 178b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHideAmPm = mAccessibilityManager.isTouchExplorationEnabled()? true : mIs24HourMode; 1796e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 180f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Initialize the circle and AM/PM circles if applicable. 181b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mCircleView.initialize(context, mHideAmPm); 1826e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mCircleView.invalidate(); 183b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mHideAmPm) { 1846e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.initialize(context, initialHoursOfDay < 12? AM : PM); 1856e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.invalidate(); 1866e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 1876e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 188f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Initialize the hours and minutes numbers. 1896e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein Resources res = context.getResources(); 190b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int[] hours = {12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}; 191b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int[] hours_24 = {0, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}; 192b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int[] minutes = {0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55}; 193b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String[] hoursTexts = new String[12]; 194b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String[] innerHoursTexts = new String[12]; 195b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String[] minutesTexts = new String[12]; 196b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein for (int i = 0; i < 12; i++) { 197b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein hoursTexts[i] = is24HourMode? 198b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String.format("%02d", hours_24[i]) : String.format("%d", hours[i]); 199b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein innerHoursTexts[i] = String.format("%d", hours[i]); 200b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein minutesTexts[i] = String.format("%02d", minutes[i]); 201b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 2026e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHourRadialTextsView.initialize(res, 203b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein hoursTexts, (is24HourMode? innerHoursTexts : null), mHideAmPm, true); 2046e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHourRadialTextsView.invalidate(); 205b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteRadialTextsView.initialize(res, minutesTexts, null, mHideAmPm, false); 2066e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mMinuteRadialTextsView.invalidate(); 2076e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 208f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Initialize the currently-selected hour and minute. 209b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setValueForItem(HOUR_INDEX, initialHoursOfDay); 210b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setValueForItem(MINUTE_INDEX, initialMinutes); 211b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hourDegrees = (initialHoursOfDay % 12) * HOUR_VALUE_TO_DEGREES_STEP_SIZE; 212b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourRadialSelectorView.initialize(context, mHideAmPm, is24HourMode, true, 213b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein hourDegrees, isHourInnerCircle(initialHoursOfDay)); 214b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minuteDegrees = initialMinutes * MINUTE_VALUE_TO_DEGREES_STEP_SIZE; 215b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteRadialSelectorView.initialize(context, mHideAmPm, false, false, 216b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein minuteDegrees, false); 2176e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 2186e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mTimeInitialized = true; 2196e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2206e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 2211f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein /* package */ void setTheme(Context context, boolean themeDark) { 2221f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein mCircleView.setTheme(context, themeDark); 2231f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein mAmPmCirclesView.setTheme(context, themeDark); 2241f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein mHourRadialTextsView.setTheme(context, themeDark); 2251f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein mMinuteRadialTextsView.setTheme(context, themeDark); 2261f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein mHourRadialSelectorView.setTheme(context, themeDark); 2271f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein mMinuteRadialSelectorView.setTheme(context, themeDark); 2281f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein } 2291f129e23db2dc5837a856f7734b15a5a8be6be94Sam Blitzstein 230b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void setTime(int hours, int minutes) { 231b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setItem(HOUR_INDEX, hours); 232b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setItem(MINUTE_INDEX, minutes); 233b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 234b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 235f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 236f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Set either the hour or the minute. Will set the internal value, and set the selection. 237f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 238b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private void setItem(int index, int value) { 239b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (index == HOUR_INDEX) { 240b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setValueForItem(HOUR_INDEX, value); 241b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hourDegrees = (value % 12) * HOUR_VALUE_TO_DEGREES_STEP_SIZE; 242f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mHourRadialSelectorView.setSelection(hourDegrees, isHourInnerCircle(value), false); 243b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourRadialSelectorView.invalidate(); 244b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (index == MINUTE_INDEX) { 245b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setValueForItem(MINUTE_INDEX, value); 246b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minuteDegrees = value * MINUTE_VALUE_TO_DEGREES_STEP_SIZE; 247f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mMinuteRadialSelectorView.setSelection(minuteDegrees, false, false); 248b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteRadialSelectorView.invalidate(); 249b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 250b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 251b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 252f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 253f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Check if a given hour appears in the outer circle or the inner circle 254f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @return true if the hour is in the inner circle, false if it's in the outer circle. 255f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 2566e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private boolean isHourInnerCircle(int hourOfDay) { 2576e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein // We'll have the 00 hours on the outside circle. 2586e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mIs24HourMode && (hourOfDay <= 12 && hourOfDay != 0); 2596e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2606e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 2616e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public int getHours() { 2626e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mCurrentHoursOfDay; 2636e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2646e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 2656e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public int getMinutes() { 2666e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mCurrentMinutes; 2676e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2686e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 269f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 270f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * If the hours are showing, return the current hour. If the minutes are showing, return the 271f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * current minute. 272f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 2736e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int getCurrentlyShowingValue() { 2746e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int currentIndex = getCurrentItemShowing(); 2756e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (currentIndex == HOUR_INDEX) { 2766e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mCurrentHoursOfDay; 2776e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (currentIndex == MINUTE_INDEX) { 2786e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mCurrentMinutes; 2796e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else { 2806e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return -1; 2816e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2826e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2836e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 2846e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public int getIsCurrentlyAmOrPm() { 2856e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mCurrentHoursOfDay < 12) { 2866e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return AM; 2876e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (mCurrentHoursOfDay < 24) { 2886e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return PM; 2896e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2906e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return -1; 2916e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 2926e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 293f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 294f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Set the internal value for the hour, minute, or AM/PM. 295f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 2966e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private void setValueForItem(int index, int value) { 2976e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (index == HOUR_INDEX) { 2986e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mCurrentHoursOfDay = value; 2996e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (index == MINUTE_INDEX){ 3006e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mCurrentMinutes = value; 3016e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (index == AMPM_INDEX) { 3026e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (value == AM) { 3036e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mCurrentHoursOfDay = mCurrentHoursOfDay % 12; 3046e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (value == PM) { 3056e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mCurrentHoursOfDay = (mCurrentHoursOfDay % 12) + 12; 3066e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 3076e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 3086e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 3096e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 310f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 311f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Set the internal value as either AM or PM, and update the AM/PM circle displays. 312f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param amOrPm 313f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 3146e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public void setAmOrPm(int amOrPm) { 3156e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.setAmOrPm(amOrPm); 3166e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.invalidate(); 3176e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein setValueForItem(AMPM_INDEX, amOrPm); 3186e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 3196e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 320f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 321f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Split up the 360 degrees of the circle among the 60 selectable values. Assigns a larger 322f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * selectable area to each of the 12 visible values, such that the ratio of space apportioned 323f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * to a visible value : space apportioned to a non-visible value will be 14 : 4. 324f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * E.g. the output of 30 degrees should have a higher range of input associated with it than 325f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * the output of 24 degrees, because 30 degrees corresponds to a visible number on the clock 326f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * circle (5 on the minutes, 1 or 13 on the hours). 327f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 328f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private void preparePrefer30sMap() { 329f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // We'll split up the visible output and the non-visible output such that each visible 330f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // output will correspond to a range of 14 associated input degrees, and each non-visible 331f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // output will correspond to a range of 4 associate input degrees, so visible numbers 332f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // are more than 3 times easier to get than non-visible numbers: 333f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // {354-359,0-7}:0, {8-11}:6, {12-15}:12, {16-19}:18, {20-23}:24, {24-37}:30, etc. 334f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // 335f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If an output of 30 degrees should correspond to a range of 14 associated degrees, then 336f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // we'll need any input between 24 - 37 to snap to 30. Working out from there, 20-23 should 337f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // snap to 24, while 38-41 should snap to 36. This is somewhat counter-intuitive, that you 338f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // can be touching 36 degrees but have the selection snapped to 30 degrees; however, this 339f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // inconsistency isn't noticeable at such fine-grained degrees, and it affords us the 340f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // ability to aggressively prefer the visible values by a factor of more than 3:1, which 341f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // greatly contributes to the selectability of these values. 342f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 343f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Our input will be 0 through 360. 344f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mSnapPrefer30sMap = new int[361]; 345f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 346f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // The first output is 0, and each following output will increment by 6 {0, 6, 12, ...}. 347f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int snappedOutputDegrees = 0; 348f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Count of how many inputs we've designated to the specified output. 349f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int count = 1; 350f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // How many input we expect for a specified output. This will be 14 for output divisible 351f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // by 30, and 4 for the remaining output. We'll special case the outputs of 0 and 360, so 352f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // the caller can decide which they need. 353f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int expectedCount = 8; 354f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Iterate through the input. 355f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein for (int degrees = 0; degrees < 361; degrees++) { 356f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Save the input-output mapping. 357f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mSnapPrefer30sMap[degrees] = snappedOutputDegrees; 358f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If this is the last input for the specified output, calculate the next output and 359f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // the next expected count. 360f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (count == expectedCount) { 361f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein snappedOutputDegrees += 6; 362f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (snappedOutputDegrees == 360) { 363f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein expectedCount = 7; 364f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } else if (snappedOutputDegrees % 30 == 0) { 365f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein expectedCount = 14; 366f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } else { 367f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein expectedCount = 4; 368f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 369f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein count = 1; 370f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } else { 371f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein count++; 372f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 373f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 374b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 375b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 376f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 377f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Returns mapping of any input degrees (0 to 360) to one of 60 selectable output degrees, 378f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * where the degrees corresponding to visible numbers (i.e. those divisible by 30) will be 379f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * weighted heavier than the degrees corresponding to non-visible numbers. 380f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * See {@link #preparePrefer30sMap()} documentation for the rationale and generation of the 381f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * mapping. 382f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 383f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private int snapPrefer30s(int degrees) { 384f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (mSnapPrefer30sMap == null) { 385f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein return -1; 386f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 387f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein return mSnapPrefer30sMap[degrees]; 388f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 389f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 390f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 391f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Returns mapping of any input degrees (0 to 360) to one of 12 visible output degrees (all 392f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * multiples of 30), where the input will be "snapped" to the closest visible degrees. 393f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param degrees The input degrees 394f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param forceAboveOrBelow The output may be forced to either the higher or lower step, or may 395f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * be allowed to snap to whichever is closer. Use 1 to force strictly higher, -1 to force 396f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * strictly lower, and 0 to snap to the closer one. 397f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @return output degrees, will be a multiple of 30 398f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 399aa0dd58622335c458af9afc0e0656e4664293087Scott Kennedy private static int snapOnly30s(int degrees, int forceHigherOrLower) { 400f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int stepSize = HOUR_VALUE_TO_DEGREES_STEP_SIZE; 401b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int floor = (degrees / stepSize) * stepSize; 402b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int ceiling = floor + stepSize; 403f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (forceHigherOrLower == 1) { 404b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein degrees = ceiling; 405f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } else if (forceHigherOrLower == -1) { 406b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (degrees == floor) { 407b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein floor -= stepSize; 408b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 409b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein degrees = floor; 410b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 411b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if ((degrees - floor) < (ceiling - degrees)) { 412b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein degrees = floor; 413b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 414b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein degrees = ceiling; 415b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 416b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 417b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return degrees; 418b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 419b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 420f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 421f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * For the currently showing view (either hours or minutes), re-calculate the position for the 422f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * selector, and redraw it at that position. The input degrees will be snapped to a selectable 423f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * value. 424f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param degrees Degrees which should be selected. 425f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param isInnerCircle Whether the selection should be in the inner circle; will be ignored 426f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * if there is no inner circle. 427f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param forceToVisibleValue Even if the currently-showing circle allows for fine-grained 428f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * selection (i.e. minutes), force the selection to one of the visibly-showing values. 429f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param forceDrawDot The dot in the circle will generally only be shown when the selection 430f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * is on non-visible values, but use this to force the dot to be shown. 431f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @return The value that was selected, i.e. 0-23 for hours, 0-59 for minutes. 432f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 433b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int reselectSelector(int degrees, boolean isInnerCircle, 434f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein boolean forceToVisibleValue, boolean forceDrawDot) { 435b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (degrees == -1) { 4366e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return -1; 4376e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 438b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int currentShowing = getCurrentItemShowing(); 4396e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 4406e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int stepSize; 441f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein boolean allowFineGrained = !forceToVisibleValue && (currentShowing == MINUTE_INDEX); 442b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (allowFineGrained) { 443f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein degrees = snapPrefer30s(degrees); 4446e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else { 445f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein degrees = snapOnly30s(degrees, 0); 4466e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 4476e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 4486e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein RadialSelectorView radialSelectorView; 449b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (currentShowing == HOUR_INDEX) { 4506e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein radialSelectorView = mHourRadialSelectorView; 4516e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein stepSize = HOUR_VALUE_TO_DEGREES_STEP_SIZE; 4526e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else { 4536e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein radialSelectorView = mMinuteRadialSelectorView; 4546e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein stepSize = MINUTE_VALUE_TO_DEGREES_STEP_SIZE; 4556e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 456f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein radialSelectorView.setSelection(degrees, isInnerCircle, forceDrawDot); 4576e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein radialSelectorView.invalidate(); 4586e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 4596e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 4606e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (currentShowing == HOUR_INDEX) { 4616e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mIs24HourMode) { 4626e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (degrees == 0 && isInnerCircle) { 4636e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein degrees = 360; 4646e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (degrees == 360 && !isInnerCircle) { 4656e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein degrees = 0; 4666e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 4676e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (degrees == 0) { 4686e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein degrees = 360; 4696e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 4706e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (degrees == 360 && currentShowing == MINUTE_INDEX) { 4716e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein degrees = 0; 4726e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 4736e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 4746e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int value = degrees / stepSize; 4756e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (currentShowing == HOUR_INDEX && mIs24HourMode && !isInnerCircle && degrees != 0) { 4766e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein value += 12; 4776e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 4786e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return value; 4796e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 4806e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 481f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 482f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Calculate the degrees within the circle that corresponds to the specified coordinates, if 483f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * the coordinates are within the range that will trigger a selection. 484f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param pointX The x coordinate. 485f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param pointY The y coordinate. 486f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param forceLegal Force the selection to be legal, regardless of how far the coordinates are 487f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * from the actual numbers. 488f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param isInnerCircle If the selection may be in the inner circle, pass in a size-1 boolean 489f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * array here, inside which the value will be true if the selection is in the inner circle, 490f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * and false if in the outer circle. 491f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @return Degrees from 0 to 360, if the selection was within the legal range. -1 if not. 492f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 4936e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein private int getDegreesFromCoords(float pointX, float pointY, boolean forceLegal, 4946e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein final Boolean[] isInnerCircle) { 4956e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int currentItem = getCurrentItemShowing(); 496b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (currentItem == HOUR_INDEX) { 4976e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mHourRadialSelectorView.getDegreesFromCoords( 4986e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein pointX, pointY, forceLegal, isInnerCircle); 499b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (currentItem == MINUTE_INDEX) { 5006e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mMinuteRadialSelectorView.getDegreesFromCoords( 5016e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein pointX, pointY, forceLegal, isInnerCircle); 5026e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else { 5036e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return -1; 5046e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5056e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5066e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 507f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 508f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Get the item (hours or minutes) that is currently showing. 509f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 5106e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public int getCurrentItemShowing() { 5116e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mCurrentItemShowing != HOUR_INDEX && mCurrentItemShowing != MINUTE_INDEX) { 5126e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein Log.e(TAG, "Current item showing was unfortunately set to "+mCurrentItemShowing); 5136e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return -1; 5146e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5156e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return mCurrentItemShowing; 5166e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5176e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 518f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 519f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Set either minutes or hours as showing. 520f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param animate True to animate the transition, false to show with no animation. 521f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 5226e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public void setCurrentItemShowing(int index, boolean animate) { 5236e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (index != HOUR_INDEX && index != MINUTE_INDEX) { 5246e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein Log.e(TAG, "TimePicker does not support view at index "+index); 5256e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return; 5266e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5276e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 528b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int lastIndex = getCurrentItemShowing(); 529b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mCurrentItemShowing = index; 530b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 531b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (animate && (index != lastIndex)) { 5326e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein ObjectAnimator[] anims = new ObjectAnimator[4]; 5336e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (index == MINUTE_INDEX) { 5346e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[0] = mHourRadialTextsView.getDisappearAnimator(); 5356e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[1] = mHourRadialSelectorView.getDisappearAnimator(); 5366e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[2] = mMinuteRadialTextsView.getReappearAnimator(); 5376e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[3] = mMinuteRadialSelectorView.getReappearAnimator(); 5386e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (index == HOUR_INDEX){ 5396e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[0] = mHourRadialTextsView.getReappearAnimator(); 5406e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[1] = mHourRadialSelectorView.getReappearAnimator(); 5416e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[2] = mMinuteRadialTextsView.getDisappearAnimator(); 5426e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein anims[3] = mMinuteRadialSelectorView.getDisappearAnimator(); 5436e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5446e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 545f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (mTransition != null && mTransition.isRunning()) { 546f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mTransition.end(); 547f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 548f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mTransition = new AnimatorSet(); 549f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mTransition.playTogether(anims); 550f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mTransition.start(); 5516e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else { 552b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hourAlpha = (index == HOUR_INDEX) ? 255 : 0; 553b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minuteAlpha = (index == MINUTE_INDEX) ? 255 : 0; 5546e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHourRadialTextsView.setAlpha(hourAlpha); 5556e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHourRadialSelectorView.setAlpha(hourAlpha); 5566e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mMinuteRadialTextsView.setAlpha(minuteAlpha); 5576e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mMinuteRadialSelectorView.setAlpha(minuteAlpha); 5586e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5596e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 5606e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5616e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 5626e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein @Override 5636e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public boolean onTouch(View v, MotionEvent event) { 5646e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein final float eventX = event.getX(); 5656e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein final float eventY = event.getY(); 5666e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int degrees; 5676e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int value; 5686e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein final Boolean[] isInnerCircle = new Boolean[1]; 5696e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein isInnerCircle[0] = false; 5706e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 5716e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein switch(event.getAction()) { 5726e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein case MotionEvent.ACTION_DOWN: 573b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mInputEnabled) { 574b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 575b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 576b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 5776e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDownX = eventX; 5786e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDownY = eventY; 5796e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 5806e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mLastValueSelected = -1; 5816e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDoingMove = false; 582b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoingTouch = true; 583f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If we're showing the AM/PM, check to see if the user is touching it. 584b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mHideAmPm) { 5856e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mIsTouchingAmOrPm = mAmPmCirclesView.getIsTouchingAmOrPm(eventX, eventY); 5866e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else { 5876e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mIsTouchingAmOrPm = -1; 5886e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 5896e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mIsTouchingAmOrPm == AM || mIsTouchingAmOrPm == PM) { 590f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If the touch is on AM or PM, set it as "touched" after the TAP_TIMEOUT 591f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // in case the user moves their finger quickly. 592f2346bc730dc676b6ba6248f5b6949b90d201b9bPaul Sliwowski mHapticFeedbackController.tryVibrate(); 5936e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDownDegrees = -1; 5946e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHandler.postDelayed(new Runnable() { 5956e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein @Override 5966e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public void run() { 5976e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.setAmOrPmPressed(mIsTouchingAmOrPm); 5986e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.invalidate(); 5996e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6006e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein }, TAP_TIMEOUT); 6016e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else { 602f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If we're in accessibility mode, force the touch to be legal. Otherwise, 603f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // it will only register within the given touch target zone. 604b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein boolean forceLegal = mAccessibilityManager.isTouchExplorationEnabled(); 605f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Calculate the degrees that is currently being touched. 606b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDownDegrees = getDegreesFromCoords(eventX, eventY, forceLegal, isInnerCircle); 6076e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mDownDegrees != -1) { 608f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If it's a legal touch, set that number as "selected" after the 609f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // TAP_TIMEOUT in case the user moves their finger quickly. 610f2346bc730dc676b6ba6248f5b6949b90d201b9bPaul Sliwowski mHapticFeedbackController.tryVibrate(); 6116e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHandler.postDelayed(new Runnable() { 6126e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein @Override 6136e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein public void run() { 6146e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDoingMove = true; 615f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein int value = reselectSelector(mDownDegrees, isInnerCircle[0], 616f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein false, true); 617b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLastValueSelected = value; 6186e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mListener.onValueSelected(getCurrentItemShowing(), value, false); 6196e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6206e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein }, TAP_TIMEOUT); 6216e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6226e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6236e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return true; 6246e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein case MotionEvent.ACTION_MOVE: 625b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mInputEnabled) { 626b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We shouldn't be in this state, because input is disabled. 627b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Log.e(TAG, "Input was disabled, but received ACTION_MOVE."); 628b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 629b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 630b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 6316e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein float dY = Math.abs(eventY - mDownY); 6326e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein float dX = Math.abs(eventX - mDownX); 6336e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 6346e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (!mDoingMove && dX <= TOUCH_SLOP && dY <= TOUCH_SLOP) { 6356e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein // Hasn't registered down yet, just slight, accidental movement of finger. 6366e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein break; 6376e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6386e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 6396e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein // If we're in the middle of touching down on AM or PM, check if we still are. 6406e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein // If so, no-op. If not, remove its pressed state. Either way, no need to check 6416e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein // for touches on the other circle. 6426e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mIsTouchingAmOrPm == AM || mIsTouchingAmOrPm == PM) { 6436e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHandler.removeCallbacksAndMessages(null); 6446e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int isTouchingAmOrPm = mAmPmCirclesView.getIsTouchingAmOrPm(eventX, eventY); 6456e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (isTouchingAmOrPm != mIsTouchingAmOrPm) { 6466e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.setAmOrPmPressed(-1); 6476e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.invalidate(); 6486e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mIsTouchingAmOrPm = -1; 6496e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6506e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein break; 6516e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6526e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 6536e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mDownDegrees == -1) { 6546e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein // Original down was illegal, so no movement will register. 6556e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein break; 6566e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6576e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 658f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // We're doing a move along the circle, so move the selection as appropriate. 6596e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDoingMove = true; 6606e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHandler.removeCallbacksAndMessages(null); 6616e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein degrees = getDegreesFromCoords(eventX, eventY, true, isInnerCircle); 6626e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (degrees != -1) { 663f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein value = reselectSelector(degrees, isInnerCircle[0], false, true); 6646e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (value != mLastValueSelected) { 665f2346bc730dc676b6ba6248f5b6949b90d201b9bPaul Sliwowski mHapticFeedbackController.tryVibrate(); 6666e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mLastValueSelected = value; 667b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mListener.onValueSelected(getCurrentItemShowing(), value, false); 6686e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6696e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6706e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return true; 6716e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein case MotionEvent.ACTION_UP: 672b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mInputEnabled) { 673f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If our touch input was disabled, tell the listener to re-enable us. 674b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Log.d(TAG, "Input was disabled, but received ACTION_UP."); 675b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mListener.onValueSelected(ENABLE_PICKER_INDEX, 1, false); 676b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 677b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 678b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 6796e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mHandler.removeCallbacksAndMessages(null); 680b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoingTouch = false; 6816e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 682f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If we're touching AM or PM, set it as selected, and tell the listener. 6836e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mIsTouchingAmOrPm == AM || mIsTouchingAmOrPm == PM) { 6846e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int isTouchingAmOrPm = mAmPmCirclesView.getIsTouchingAmOrPm(eventX, eventY); 6856e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.setAmOrPmPressed(-1); 6866e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.invalidate(); 6876e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 6886e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (isTouchingAmOrPm == mIsTouchingAmOrPm) { 6896e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mAmPmCirclesView.setAmOrPm(isTouchingAmOrPm); 6906e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (getIsCurrentlyAmOrPm() != isTouchingAmOrPm) { 6916e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mListener.onValueSelected(AMPM_INDEX, mIsTouchingAmOrPm, false); 6926e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein setValueForItem(AMPM_INDEX, isTouchingAmOrPm); 6936e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6946e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6956e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mIsTouchingAmOrPm = -1; 6966e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein break; 6976e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 6986e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 699f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // If we have a legal degrees selected, set the value and tell the listener. 7006e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (mDownDegrees != -1) { 7016e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein degrees = getDegreesFromCoords(eventX, eventY, mDoingMove, isInnerCircle); 7026e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (degrees != -1) { 703f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein value = reselectSelector(degrees, isInnerCircle[0], !mDoingMove, false); 704b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (getCurrentItemShowing() == HOUR_INDEX && !mIs24HourMode) { 7056e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein int amOrPm = getIsCurrentlyAmOrPm(); 7066e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein if (amOrPm == AM && value == 12) { 7076e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein value = 0; 7086e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } else if (amOrPm == PM && value != 12) { 7096e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein value += 12; 7106e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 7116e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 7126e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein setValueForItem(getCurrentItemShowing(), value); 713b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mListener.onValueSelected(getCurrentItemShowing(), value, true); 7146e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 7156e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 7166e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein mDoingMove = false; 7176e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return true; 7186e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein default: 7196e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein break; 7206e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 7216e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein return false; 7226e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 7236e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein 724f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 725f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Set touch input as enabled or disabled, for use with keyboard mode. 726f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 727b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public boolean trySettingInputEnabled(boolean inputEnabled) { 728b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mDoingTouch && !inputEnabled) { 729b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // If we're trying to disable input, but we're in the middle of a touch event, 730b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // we'll allow the touch event to continue before disabling input. 731b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 732b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 733b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInputEnabled = inputEnabled; 734b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mGrayBox.setVisibility(inputEnabled? View.INVISIBLE : View.VISIBLE); 735b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 736b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 737b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 738f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 739f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Necessary for accessibility, to ensure we support "scrolling" forward and backward 740f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * in the circle. 741f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 742b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 743b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { 744b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein super.onInitializeAccessibilityNodeInfo(info); 745b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD); 746b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD); 747b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 748b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 749f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 750f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Announce the currently-selected time when launched. 751f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 752b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 753b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { 754b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) { 755f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Clear the event's current text so that only the current time will be spoken. 756b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein event.getText().clear(); 757b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Time time = new Time(); 758b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein time.hour = getHours(); 759b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein time.minute = getMinutes(); 760b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein long millis = time.normalize(true); 761b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int flags = DateUtils.FORMAT_SHOW_TIME; 762b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mIs24HourMode) { 763b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein flags |= DateUtils.FORMAT_24HOUR; 764b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 765b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String timeString = DateUtils.formatDateTime(getContext(), millis, flags); 766b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein event.getText().add(timeString); 767b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 768b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 769b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return super.dispatchPopulateAccessibilityEvent(event); 770b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 771b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 772f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 773f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * When scroll forward/backward events are received, jump the time to the higher/lower 774f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * discrete, visible value on the circle. 775f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 776b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @SuppressLint("NewApi") 777b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 778b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public boolean performAccessibilityAction(int action, Bundle arguments) { 779b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (super.performAccessibilityAction(action, arguments)) { 780b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 781b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 782b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 783b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int changeMultiplier = 0; 784b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (action == AccessibilityNodeInfo.ACTION_SCROLL_FORWARD) { 785b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein changeMultiplier = 1; 786b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (action == AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD) { 787b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein changeMultiplier = -1; 788b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 789b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (changeMultiplier != 0) { 790b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int value = getCurrentlyShowingValue(); 791b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int stepSize = 0; 792b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int currentItemShowing = getCurrentItemShowing(); 793b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (currentItemShowing == HOUR_INDEX) { 794b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein stepSize = HOUR_VALUE_TO_DEGREES_STEP_SIZE; 795b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein value %= 12; 796b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (currentItemShowing == MINUTE_INDEX) { 797b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein stepSize = MINUTE_VALUE_TO_DEGREES_STEP_SIZE; 798b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 799b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 800b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int degrees = value * stepSize; 801f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein degrees = snapOnly30s(degrees, changeMultiplier); 802b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein value = degrees / stepSize; 803b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int maxValue = 0; 804b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minValue = 0; 805b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (currentItemShowing == HOUR_INDEX) { 806b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mIs24HourMode) { 807b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein maxValue = 23; 808b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 809b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein maxValue = 12; 810b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein minValue = 1; 811b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 812b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 813b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein maxValue = 55; 814b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 815b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (value > maxValue) { 816b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // If we scrolled forward past the highest number, wrap around to the lowest. 817b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein value = minValue; 818b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (value < minValue) { 819b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // If we scrolled backward past the lowest number, wrap around to the highest. 820b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein value = maxValue; 821b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 822b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setItem(currentItemShowing, value); 823b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mListener.onValueSelected(currentItemShowing, value, false); 824b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 825b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 826b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 827b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 8286e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein } 8296e896f805cac499b777c98755149f07ccd7ba5c3Sam Blitzstein} 830