| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.app.usage.cts; |
| |
| import android.app.Activity; |
| import android.app.SharedElementCallback; |
| import android.app.usage.cts.R; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.os.ResultReceiver; |
| import android.os.SystemClock; |
| import android.transition.ChangeBounds; |
| import android.transition.Explode; |
| import android.transition.Fade; |
| import android.transition.Transition; |
| import android.transition.Transition.TransitionListener; |
| import android.view.View; |
| |
| import java.util.List; |
| |
| /** |
| * A simple activity containing the start state for an Activity Transition |
| */ |
| public class ActivityTransitionActivity extends Activity { |
| private static final long DURATION = 50; |
| private static final long SHARED_ELEMENT_READY_DELAY = 50; |
| public static final String LAYOUT_ID = "layoutId"; |
| public static final String TEST = "test"; |
| public static final String RESULT_RECEIVER = "resultReceiver"; |
| |
| public static final int NO_TEST = 0; |
| public static final int TEST_ARRIVE = 1; |
| |
| public static final String ARRIVE_COUNT = "numArrived"; |
| public static final String ARRIVE_ENTER_START_VISIBILITY = "arriveEnterStartVisibility"; |
| public static final String ARRIVE_ENTER_DELAY_VISIBILITY = "arriveEnterDelayVisibility"; |
| public static final String ARRIVE_ENTER_TIME_READY = "arriveEnterTimeReady"; |
| public static final String ARRIVE_ENTER_TIME = "arriveEnterTime"; |
| public static final String ARRIVE_RETURN_TIME_READY = "arriveReturnTimeReady"; |
| public static final String ARRIVE_RETURN_TIME = "arriveReturnTime"; |
| |
| private int mLayoutId; |
| private int mTest; |
| private ResultReceiver mResultReceiver; |
| private int mNumSharedElementsArrivedCalled = 0; |
| private boolean mEntering = true; |
| |
| public int resultCode = 0; |
| public Bundle result = new Bundle(); |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| getWindow().setSharedElementEnterTransition(new ChangeBounds().setDuration(DURATION)); |
| getWindow().setSharedElementReturnTransition(new ChangeBounds().setDuration(DURATION)); |
| getWindow().setEnterTransition(new Explode().setDuration(DURATION)); |
| getWindow().setReturnTransition(new Explode().setDuration(DURATION)); |
| getWindow().setExitTransition(new Fade().setDuration(DURATION)); |
| mLayoutId = 0; |
| if (icicle != null) { |
| mLayoutId = icicle.getInt(LAYOUT_ID); |
| mTest = icicle.getInt(TEST); |
| mResultReceiver = icicle.getParcelable(RESULT_RECEIVER); |
| } |
| |
| if (mLayoutId == 0) { |
| Intent intent = getIntent(); |
| mLayoutId = intent.getIntExtra(LAYOUT_ID, R.layout.start); |
| mTest = intent.getIntExtra(TEST, 0); |
| mResultReceiver = intent.getParcelableExtra(RESULT_RECEIVER); |
| } |
| |
| setContentView(mLayoutId); |
| |
| startTest(); |
| } |
| |
| @Override |
| protected void onSaveInstanceState(Bundle outState) { |
| outState.putInt(LAYOUT_ID, mLayoutId); |
| outState.putInt(TEST, mTest); |
| outState.putParcelable(RESULT_RECEIVER, mResultReceiver); |
| } |
| |
| private void startTest() { |
| if (mTest == TEST_ARRIVE) { |
| setEnterSharedElementCallback(new SharedElementCallback() { |
| @Override |
| public void onSharedElementsArrived(List<String> sharedElementNames, |
| final List<View> sharedElements, |
| final OnSharedElementsReadyListener listener) { |
| mNumSharedElementsArrivedCalled++; |
| result.putInt(ARRIVE_COUNT, mNumSharedElementsArrivedCalled); |
| if (mEntering) { |
| result.putInt(ARRIVE_ENTER_START_VISIBILITY, sharedElements.get(0).getVisibility()); |
| result.putLong(ARRIVE_ENTER_TIME, SystemClock.uptimeMillis()); |
| } else { |
| result.putLong(ARRIVE_RETURN_TIME, SystemClock.uptimeMillis()); |
| } |
| |
| getWindow().getDecorView().postDelayed(new Runnable() { |
| @Override |
| public void run() { |
| if (mEntering) { |
| result.putInt(ARRIVE_ENTER_DELAY_VISIBILITY, |
| sharedElements.get(0).getVisibility()); |
| result.putLong(ARRIVE_ENTER_TIME_READY, SystemClock.uptimeMillis()); |
| } else { |
| result.putLong(ARRIVE_RETURN_TIME_READY, |
| SystemClock.uptimeMillis()); |
| mResultReceiver.send(RESULT_OK, result); |
| } |
| listener.onSharedElementsReady(); |
| } |
| }, SHARED_ELEMENT_READY_DELAY); |
| } |
| }); |
| getWindow().getEnterTransition().addListener(new TransitionListener() { |
| @Override |
| public void onTransitionStart(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionEnd(Transition transition) { |
| mEntering = false; |
| setResult(RESULT_OK); |
| getWindow().getDecorView().post(new Runnable() { |
| @Override |
| public void run() { |
| finishAfterTransition(); |
| } |
| }); |
| } |
| |
| @Override |
| public void onTransitionCancel(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionPause(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionResume(Transition transition) { |
| } |
| }); |
| } |
| } |
| |
| @Override |
| protected void onActivityResult(int requestCode, int resultCode, Intent data) { |
| synchronized (this) { |
| super.onActivityResult(requestCode, resultCode, data); |
| this.resultCode = resultCode; |
| this.notifyAll(); |
| } |
| } |
| } |