19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.widget; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.R; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.TypedArray; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.database.DataSetObserver; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcel; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcelable; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.SparseArray; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewGroup; 318a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganovimport android.view.accessibility.AccessibilityEvent; 328a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganovimport android.view.accessibility.AccessibilityNodeInfo; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * An abstract base class for spinner widgets. SDK users will probably not 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * need to use this class. 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#AbsSpinner_entries 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic abstract class AbsSpinner extends AdapterView<SpinnerAdapter> { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SpinnerAdapter mAdapter; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mHeightMeasureSpec; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mWidthMeasureSpec; 45afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mSelectionLeftPadding = 0; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mSelectionTopPadding = 0; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mSelectionRightPadding = 0; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mSelectionBottomPadding = 0; 50afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy final Rect mSpinnerPadding = new Rect(); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 52afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy final RecycleBin mRecycler = new RecycleBin(); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private DataSetObserver mDataSetObserver; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Temporary frame to hold a child View's frame rectangle */ 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Rect mTouchFrame; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AbsSpinner(Context context) { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initAbsSpinner(); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AbsSpinner(Context context, AttributeSet attrs) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, attrs, 0); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AbsSpinner(Context context, AttributeSet attrs, int defStyle) { 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context, attrs, defStyle); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initAbsSpinner(); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedArray a = context.obtainStyledAttributes(attrs, 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.AbsSpinner, defStyle, 0); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence[] entries = a.getTextArray(R.styleable.AbsSpinner_entries); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (entries != null) { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayAdapter<CharSequence> adapter = 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new ArrayAdapter<CharSequence>(context, 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project R.layout.simple_spinner_item, entries); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setAdapter(adapter); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Common code for different constructor flavors 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void initAbsSpinner() { 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setFocusable(true); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setWillNotDraw(false); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Adapter is used to provide the data which backs this Spinner. 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It also provides methods to transform spinner items based on their position 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * relative to the selected item. 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param adapter The SpinnerAdapter to use for this Spinner 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setAdapter(SpinnerAdapter adapter) { 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (null != mAdapter) { 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdapter.unregisterDataSetObserver(mDataSetObserver); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resetList(); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdapter = adapter; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOldSelectedPosition = INVALID_POSITION; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOldSelectedRowId = INVALID_ROW_ID; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAdapter != null) { 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOldItemCount = mItemCount; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemCount = mAdapter.getCount(); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkFocus(); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataSetObserver = new AdapterDataSetObserver(); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdapter.registerDataSetObserver(mDataSetObserver); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int position = mItemCount > 0 ? 0 : INVALID_POSITION; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSelectedPositionInt(position); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setNextSelectedPositionInt(position); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mItemCount == 0) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Nothing selected 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkSelectionChanged(); 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkFocus(); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resetList(); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Nothing selected 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkSelectionChanged(); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Clear out all children from the list 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void resetList() { 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataChanged = false; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNeedSync = false; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeAllViewsInLayout(); 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOldSelectedPosition = INVALID_POSITION; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOldSelectedRowId = INVALID_ROW_ID; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSelectedPositionInt(INVALID_POSITION); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setNextSelectedPositionInt(INVALID_POSITION); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidate(); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.View#measure(int, int) 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Figure out the dimensions of this Spinner. The width comes from 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the widthMeasureSpec as Spinnners can't have their width set to 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * UNSPECIFIED. The height is based on the height of the selected item 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * plus padding. 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int widthMode = MeasureSpec.getMode(widthMeasureSpec); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int widthSize; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int heightSize; 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSpinnerPadding.left = mPaddingLeft > mSelectionLeftPadding ? mPaddingLeft 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mSelectionLeftPadding; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSpinnerPadding.top = mPaddingTop > mSelectionTopPadding ? mPaddingTop 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mSelectionTopPadding; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSpinnerPadding.right = mPaddingRight > mSelectionRightPadding ? mPaddingRight 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mSelectionRightPadding; 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSpinnerPadding.bottom = mPaddingBottom > mSelectionBottomPadding ? mPaddingBottom 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mSelectionBottomPadding; 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataChanged) { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleDataChanged(); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int preferredHeight = 0; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int preferredWidth = 0; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean needsMeasuring = true; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int selectedPosition = getSelectedItemPosition(); 188afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy if (selectedPosition >= 0 && mAdapter != null && selectedPosition < mAdapter.getCount()) { 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try looking in the recycler. (Maybe we were measured once already) 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View view = mRecycler.get(selectedPosition); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view == null) { 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Make a new one 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view = mAdapter.getView(selectedPosition, null, this); 1944213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 1954213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (view.getImportantForAccessibility() == IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 1964213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov view.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 1974213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Put in recycler for re-measuring and/or layout 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRecycler.put(selectedPosition, view); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view.getLayoutParams() == null) { 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBlockLayoutRequests = true; 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.setLayoutParams(generateDefaultLayoutParams()); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBlockLayoutRequests = false; 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureChild(view, widthMeasureSpec, heightMeasureSpec); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preferredHeight = getChildHeight(view) + mSpinnerPadding.top + mSpinnerPadding.bottom; 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preferredWidth = getChildWidth(view) + mSpinnerPadding.left + mSpinnerPadding.right; 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project needsMeasuring = false; 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (needsMeasuring) { 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // No views -- just use padding 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preferredHeight = mSpinnerPadding.top + mSpinnerPadding.bottom; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (widthMode == MeasureSpec.UNSPECIFIED) { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preferredWidth = mSpinnerPadding.left + mSpinnerPadding.right; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preferredHeight = Math.max(preferredHeight, getSuggestedMinimumHeight()); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preferredWidth = Math.max(preferredWidth, getSuggestedMinimumWidth()); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 231189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn heightSize = resolveSizeAndState(preferredHeight, heightMeasureSpec, 0); 232189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn widthSize = resolveSizeAndState(preferredWidth, widthMeasureSpec, 0); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMeasuredDimension(widthSize, heightSize); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeightMeasureSpec = heightMeasureSpec; 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidthMeasureSpec = widthMeasureSpec; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int getChildHeight(View child) { 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return child.getMeasuredHeight(); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int getChildWidth(View child) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return child.getMeasuredWidth(); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected ViewGroup.LayoutParams generateDefaultLayoutParams() { 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new ViewGroup.LayoutParams( 250980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy ViewGroup.LayoutParams.MATCH_PARENT, 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup.LayoutParams.WRAP_CONTENT); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void recycleAllViews() { 255afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy final int childCount = getChildCount(); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final AbsSpinner.RecycleBin recycleBin = mRecycler; 257afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy final int position = mFirstPosition; 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // All views go in recycler 260afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy for (int i = 0; i < childCount; i++) { 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View v = getChildAt(i); 262afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy int index = position + i; 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project recycleBin.put(index, v); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Jump directly to a specific item in the adapter data. 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSelection(int position, boolean animate) { 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Animate only if requested position is already on screen somewhere 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean shouldAnimate = animate && mFirstPosition <= position && 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position <= mFirstPosition + getChildCount() - 1; 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSelectionInt(position, shouldAnimate); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSelection(int position) { 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setNextSelectedPositionInt(position); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidate(); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Makes the item at the supplied position selected. 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param position Position to select 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param animate Should the transition be animated 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setSelectionInt(int position, boolean animate) { 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (position != mOldSelectedPosition) { 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBlockLayoutRequests = true; 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int delta = position - mSelectedPosition; 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setNextSelectedPositionInt(position); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layout(delta, animate); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBlockLayoutRequests = false; 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project abstract void layout(int delta, boolean animate); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getSelectedView() { 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mItemCount > 0 && mSelectedPosition >= 0) { 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getChildAt(mSelectedPosition - mFirstPosition); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Override to prevent spamming ourselves with layout requests 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as we place views 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.View#requestLayout() 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestLayout() { 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mBlockLayoutRequests) { 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.requestLayout(); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SpinnerAdapter getAdapter() { 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAdapter; 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getCount() { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mItemCount; 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maps a point to a position in the list. 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x X in local coordinate 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y Y in local coordinate 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The position of the item which contains the specified point, or 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #INVALID_POSITION} if the point does not intersect an item. 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int pointToPosition(int x, int y) { 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect frame = mTouchFrame; 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (frame == null) { 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTouchFrame = new Rect(); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project frame = mTouchFrame; 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int count = getChildCount(); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = count - 1; i >= 0; i--) { 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View child = getChildAt(i); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (child.getVisibility() == View.VISIBLE) { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project child.getHitRect(frame); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (frame.contains(x, y)) { 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFirstPosition + i; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return INVALID_POSITION; 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class SavedState extends BaseSavedState { 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long selectedId; 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int position; 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Constructor called from {@link AbsSpinner#onSaveInstanceState()} 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SavedState(Parcelable superState) { 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(superState); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Constructor called from {@link #CREATOR} 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SavedState(Parcel in) { 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(in); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project selectedId = in.readLong(); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = in.readInt(); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void writeToParcel(Parcel out, int flags) { 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.writeToParcel(out, flags); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project out.writeLong(selectedId); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project out.writeInt(position); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toString() { 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "AbsSpinner.SavedState{" 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + Integer.toHexString(System.identityHashCode(this)) 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " selectedId=" + selectedId 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " position=" + position + "}"; 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final Parcelable.Creator<SavedState> CREATOR 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new Parcelable.Creator<SavedState>() { 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SavedState createFromParcel(Parcel in) { 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new SavedState(in); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SavedState[] newArray(int size) { 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new SavedState[size]; 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Parcelable onSaveInstanceState() { 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcelable superState = super.onSaveInstanceState(); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SavedState ss = new SavedState(superState); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ss.selectedId = getSelectedItemId(); 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ss.selectedId >= 0) { 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ss.position = getSelectedItemPosition(); 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ss.position = INVALID_POSITION; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ss; 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onRestoreInstanceState(Parcelable state) { 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SavedState ss = (SavedState) state; 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onRestoreInstanceState(ss.getSuperState()); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ss.selectedId >= 0) { 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataChanged = true; 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNeedSync = true; 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncRowId = ss.selectedId; 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncPosition = ss.position; 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncMode = SYNC_SELECTED_POSITION; 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project class RecycleBin { 441afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy private final SparseArray<View> mScrapHeap = new SparseArray<View>(); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void put(int position, View v) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrapHeap.put(position, v); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View get(int position) { 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // System.out.print("Looking for " + position); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View result = mScrapHeap.get(position); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (result != null) { 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // System.out.println(" HIT"); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrapHeap.delete(position); 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // System.out.println(" MISS"); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 458afc0155718ceb6b14d78dffc5590bd359511be8bRomain Guy 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void clear() { 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final SparseArray<View> scrapHeap = mScrapHeap; 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int count = scrapHeap.size(); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View view = scrapHeap.valueAt(i); 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeDetachedView(view, true); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrapHeap.clear(); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4718a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov 4728a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov @Override 4738a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov public void onInitializeAccessibilityEvent(AccessibilityEvent event) { 4748a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov super.onInitializeAccessibilityEvent(event); 4758a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov event.setClassName(AbsSpinner.class.getName()); 4768a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov } 4778a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov 4788a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov @Override 4798a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { 4808a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov super.onInitializeAccessibilityNodeInfo(info); 4818a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov info.setClassName(AbsSpinner.class.getName()); 4828a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov } 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 484