1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17package com.android.test.assist; 18 19import android.animation.Animator; 20import android.animation.ValueAnimator; 21import android.app.VoiceInteractor; 22import android.content.Context; 23import android.graphics.Color; 24import android.os.Bundle; 25import android.os.Handler; 26import android.service.voice.VoiceInteractionSession; 27import android.util.Log; 28import android.view.View; 29import android.view.ViewAnimationUtils; 30import android.view.ViewTreeObserver; 31import android.view.animation.AnimationUtils; 32import android.view.animation.Interpolator; 33 34/** 35 * Sample session to show test assist transition. 36 */ 37public class AssistInteractionSession extends VoiceInteractionSession { 38 39 private View mScrim; 40 private View mBackground; 41 private View mNavbarScrim; 42 private View mCard1; 43 private View mCard2; 44 45 private float mDensity; 46 47 public AssistInteractionSession(Context context) { 48 super(context); 49 } 50 51 public AssistInteractionSession(Context context, Handler handler) { 52 super(context, handler); 53 } 54 55 @Override 56 public void onRequestConfirmation(ConfirmationRequest request) { 57 } 58 59 @Override 60 public void onRequestPickOption(PickOptionRequest request) { 61 } 62 63 @Override 64 public void onRequestCommand(CommandRequest request) { 65 } 66 67 @Override 68 public void onCancelRequest(Request request) { 69 } 70 71 @Override 72 public void onCreate() { 73 super.onCreate(); 74 // Simulate slowness of Assist app 75 try { 76 Thread.sleep(1000); 77 } catch (InterruptedException e) { 78 e.printStackTrace(); 79 } 80 } 81 82 @Override 83 public View onCreateContentView() { 84 View v = getLayoutInflater().inflate(R.layout.assist, null); 85 mScrim = v.findViewById(R.id.scrim); 86 mBackground = v.findViewById(R.id.background); 87 mDensity = mScrim.getResources().getDisplayMetrics().density; 88 mCard1 = v.findViewById(R.id.card1); 89 mCard2 = v.findViewById(R.id.card2); 90 mNavbarScrim = v.findViewById(R.id.navbar_scrim); 91 return v; 92 } 93 94 @Override 95 public void onShow(Bundle args, int showFlags) { 96 super.onShow(args, showFlags); 97 if ((showFlags & SHOW_SOURCE_ASSIST_GESTURE) != 0) { 98 mBackground.getViewTreeObserver().addOnPreDrawListener( 99 new ViewTreeObserver.OnPreDrawListener() { 100 @Override 101 public boolean onPreDraw() { 102 mBackground.getViewTreeObserver().removeOnPreDrawListener(this); 103 playAssistAnimation(); 104 return true; 105 } 106 }); 107 } 108 } 109 110 @Override 111 public void onLockscreenShown() { 112 super.onLockscreenShown(); 113 Log.i("Assistant", "Lockscreen was shown"); 114 } 115 116 private void playAssistAnimation() { 117 Interpolator linearOutSlowIn = AnimationUtils.loadInterpolator(mBackground.getContext(), 118 android.R.interpolator.linear_out_slow_in); 119 Interpolator fastOutSlowIn = AnimationUtils.loadInterpolator(mBackground.getContext(), 120 android.R.interpolator.fast_out_slow_in); 121 mScrim.setAlpha(0f); 122 mScrim.animate() 123 .alpha(1f) 124 .setStartDelay(100) 125 .setDuration(500); 126 mBackground.setTranslationY(50 * mDensity); 127 mBackground.animate() 128 .translationY(0) 129 .setDuration(300) 130 .setInterpolator(linearOutSlowIn); 131 int centerX = mBackground.getWidth()/2; 132 int centerY = (int) (mBackground.getHeight()/5*3.8f); 133 int radius = (int) Math.sqrt(centerX*centerX + centerY*centerY) + 1; 134 Animator animator = ViewAnimationUtils.createCircularReveal(mBackground, centerX, centerY, 135 0, radius); 136 animator.setDuration(300); 137 animator.setInterpolator(fastOutSlowIn); 138 animator.start(); 139 140 ValueAnimator colorAnim = ValueAnimator.ofArgb(Color.WHITE, 0xffe0e0e0); 141 colorAnim.setDuration(300); 142 colorAnim.setInterpolator(fastOutSlowIn); 143 colorAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 144 @Override 145 public void onAnimationUpdate(ValueAnimator animation) { 146 mBackground.setBackgroundColor((Integer) animation.getAnimatedValue()); 147 } 148 }); 149 colorAnim.start(); 150 151 152 mCard1.setY(mBackground.getHeight()); 153 mCard2.setTranslationY(mCard1.getTranslationY()); 154 mCard1.animate() 155 .translationY(0) 156 .setDuration(500) 157 .setInterpolator(linearOutSlowIn) 158 .setStartDelay(100); 159 mCard2.animate() 160 .translationY(0) 161 .setInterpolator(linearOutSlowIn) 162 .setStartDelay(150) 163 .setDuration(500); 164 165 mNavbarScrim.setAlpha(0f); 166 mNavbarScrim.animate() 167 .alpha(1f) 168 .setDuration(500) 169 .setStartDelay(100); 170 } 171 172 @Override 173 public void onHide() { 174 super.onHide(); 175 } 176} 177