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 17 package com.android.test.assist; 18 19 import android.animation.Animator; 20 import android.animation.ValueAnimator; 21 import android.app.VoiceInteractor; 22 import android.content.Context; 23 import android.graphics.Color; 24 import android.os.Bundle; 25 import android.os.Handler; 26 import android.service.voice.VoiceInteractionSession; 27 import android.util.Log; 28 import android.view.View; 29 import android.view.ViewAnimationUtils; 30 import android.view.ViewTreeObserver; 31 import android.view.animation.AnimationUtils; 32 import android.view.animation.Interpolator; 33 34 /** 35 * Sample session to show test assist transition. 36 */ 37 public 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 AssistInteractionSession(Context context)47 public AssistInteractionSession(Context context) { 48 super(context); 49 } 50 AssistInteractionSession(Context context, Handler handler)51 public AssistInteractionSession(Context context, Handler handler) { 52 super(context, handler); 53 } 54 55 @Override onRequestConfirmation(ConfirmationRequest request)56 public void onRequestConfirmation(ConfirmationRequest request) { 57 } 58 59 @Override onRequestPickOption(PickOptionRequest request)60 public void onRequestPickOption(PickOptionRequest request) { 61 } 62 63 @Override onRequestCommand(CommandRequest request)64 public void onRequestCommand(CommandRequest request) { 65 } 66 67 @Override onCancelRequest(Request request)68 public void onCancelRequest(Request request) { 69 } 70 71 @Override onCreate()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 getWindow().getWindow().getDecorView().setSystemUiVisibility( 82 View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR); 83 } 84 85 @Override onCreateContentView()86 public View onCreateContentView() { 87 View v = getLayoutInflater().inflate(R.layout.assist, null); 88 mScrim = v.findViewById(R.id.scrim); 89 mBackground = v.findViewById(R.id.background); 90 mDensity = mScrim.getResources().getDisplayMetrics().density; 91 mCard1 = v.findViewById(R.id.card1); 92 mCard2 = v.findViewById(R.id.card2); 93 mNavbarScrim = v.findViewById(R.id.navbar_scrim); 94 return v; 95 } 96 97 @Override onShow(Bundle args, int showFlags)98 public void onShow(Bundle args, int showFlags) { 99 super.onShow(args, showFlags); 100 if ((showFlags & SHOW_SOURCE_ASSIST_GESTURE) != 0) { 101 mBackground.getViewTreeObserver().addOnPreDrawListener( 102 new ViewTreeObserver.OnPreDrawListener() { 103 @Override 104 public boolean onPreDraw() { 105 mBackground.getViewTreeObserver().removeOnPreDrawListener(this); 106 playAssistAnimation(); 107 return true; 108 } 109 }); 110 } 111 } 112 113 @Override onLockscreenShown()114 public void onLockscreenShown() { 115 super.onLockscreenShown(); 116 Log.i("Assistant", "Lockscreen was shown"); 117 } 118 playAssistAnimation()119 private void playAssistAnimation() { 120 Interpolator linearOutSlowIn = AnimationUtils.loadInterpolator(mBackground.getContext(), 121 android.R.interpolator.linear_out_slow_in); 122 Interpolator fastOutSlowIn = AnimationUtils.loadInterpolator(mBackground.getContext(), 123 android.R.interpolator.fast_out_slow_in); 124 mScrim.setAlpha(0f); 125 mScrim.animate() 126 .alpha(1f) 127 .setStartDelay(100) 128 .setDuration(500); 129 mBackground.setTranslationY(50 * mDensity); 130 mBackground.animate() 131 .translationY(0) 132 .setDuration(300) 133 .setInterpolator(linearOutSlowIn); 134 int centerX = mBackground.getWidth()/2; 135 int centerY = (int) (mBackground.getHeight()/5*3.8f); 136 int radius = (int) Math.sqrt(centerX*centerX + centerY*centerY) + 1; 137 Animator animator = ViewAnimationUtils.createCircularReveal(mBackground, centerX, centerY, 138 0, radius); 139 animator.setDuration(300); 140 animator.setInterpolator(fastOutSlowIn); 141 animator.start(); 142 143 ValueAnimator colorAnim = ValueAnimator.ofArgb(Color.WHITE, 0xffe0e0e0); 144 colorAnim.setDuration(300); 145 colorAnim.setInterpolator(fastOutSlowIn); 146 colorAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 147 @Override 148 public void onAnimationUpdate(ValueAnimator animation) { 149 mBackground.setBackgroundColor((Integer) animation.getAnimatedValue()); 150 } 151 }); 152 colorAnim.start(); 153 154 155 mCard1.setY(mBackground.getHeight()); 156 mCard2.setTranslationY(mCard1.getTranslationY()); 157 mCard1.animate() 158 .translationY(0) 159 .setDuration(500) 160 .setInterpolator(linearOutSlowIn) 161 .setStartDelay(100); 162 mCard2.animate() 163 .translationY(0) 164 .setInterpolator(linearOutSlowIn) 165 .setStartDelay(150) 166 .setDuration(500); 167 168 mNavbarScrim.setAlpha(0f); 169 mNavbarScrim.animate() 170 .alpha(1f) 171 .setDuration(500) 172 .setStartDelay(100); 173 } 174 175 @Override onHide()176 public void onHide() { 177 super.onHide(); 178 } 179 } 180