1 /* 2 * Copyright (C) 2008 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 android.view.animation.cts; 18 19 import android.view.cts.R; 20 21 import android.app.Activity; 22 import android.os.Bundle; 23 import android.util.Log; 24 25 import java.util.concurrent.TimeUnit; 26 27 public class AnimationTestCtsActivity extends Activity { 28 final static long VISIBLE_TIMEOUT = TimeUnit.SECONDS.toNanos(3); 29 private boolean mIsVisible; 30 isVisible()31 public boolean isVisible() { 32 return mIsVisible; 33 } 34 35 @Override onCreate(Bundle savedInstanceState)36 protected void onCreate(Bundle savedInstanceState) { 37 super.onCreate(savedInstanceState); 38 setContentView(R.layout.anim_layout); 39 } 40 41 @Override onResume()42 protected void onResume() { 43 super.onResume(); 44 mIsVisible = true; 45 } 46 47 @Override onPause()48 protected void onPause() { 49 super.onPause(); 50 mIsVisible = false; 51 } 52 waitUntilVisible()53 public boolean waitUntilVisible() throws InterruptedException { 54 long start = System.nanoTime(); 55 while (!mIsVisible && (System.nanoTime() - start) < VISIBLE_TIMEOUT) { 56 Thread.sleep(100); 57 } 58 return mIsVisible; 59 } 60 } 61