| /* |
| * Copyright (C) 2017 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.support.transition; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.timeout; |
| import static org.mockito.Mockito.verify; |
| |
| import android.animation.Animator; |
| import android.animation.ObjectAnimator; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.transition.test.R; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.LinearLayout; |
| |
| import org.junit.Before; |
| |
| import java.util.ArrayList; |
| |
| public abstract class BaseTransitionTest extends BaseTest { |
| |
| ArrayList<View> mTransitionTargets = new ArrayList<>(); |
| LinearLayout mRoot; |
| Transition mTransition; |
| Transition.TransitionListener mListener; |
| float mAnimatedValue; |
| |
| @Before |
| public void setUp() { |
| InstrumentationRegistry.getInstrumentation().setInTouchMode(false); |
| mRoot = (LinearLayout) rule.getActivity().findViewById(R.id.root); |
| mTransitionTargets.clear(); |
| mTransition = createTransition(); |
| mListener = mock(Transition.TransitionListener.class); |
| mTransition.addListener(mListener); |
| } |
| |
| Transition createTransition() { |
| return new TestTransition(); |
| } |
| |
| void waitForStart() { |
| verify(mListener, timeout(3000)).onTransitionStart(any(Transition.class)); |
| } |
| |
| void waitForEnd() { |
| verify(mListener, timeout(3000)).onTransitionEnd(any(Transition.class)); |
| } |
| |
| Scene loadScene(final int layoutId) throws Throwable { |
| final Scene[] scene = new Scene[1]; |
| rule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| scene[0] = Scene.getSceneForLayout(mRoot, layoutId, rule.getActivity()); |
| } |
| }); |
| InstrumentationRegistry.getInstrumentation().waitForIdleSync(); |
| return scene[0]; |
| } |
| |
| void startTransition(final int layoutId) throws Throwable { |
| startTransition(loadScene(layoutId)); |
| } |
| |
| private void startTransition(final Scene scene) throws Throwable { |
| rule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| TransitionManager.go(scene, mTransition); |
| } |
| }); |
| waitForStart(); |
| } |
| |
| void enterScene(final int layoutId) throws Throwable { |
| enterScene(loadScene(layoutId)); |
| } |
| |
| void enterScene(final Scene scene) throws Throwable { |
| rule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| scene.enter(); |
| } |
| }); |
| InstrumentationRegistry.getInstrumentation().waitForIdleSync(); |
| } |
| |
| void resetListener() { |
| mTransition.removeListener(mListener); |
| mListener = mock(Transition.TransitionListener.class); |
| mTransition.addListener(mListener); |
| } |
| |
| void setAnimatedValue(float animatedValue) { |
| mAnimatedValue = animatedValue; |
| } |
| |
| public class TestTransition extends Visibility { |
| |
| @Override |
| public Animator onAppear(ViewGroup sceneRoot, View view, TransitionValues startValues, |
| TransitionValues endValues) { |
| mTransitionTargets.add(endValues.view); |
| return ObjectAnimator.ofFloat(BaseTransitionTest.this, "animatedValue", 0, 1); |
| } |
| |
| @Override |
| public Animator onDisappear(ViewGroup sceneRoot, View view, TransitionValues startValues, |
| TransitionValues endValues) { |
| mTransitionTargets.add(startValues.view); |
| return ObjectAnimator.ofFloat(BaseTransitionTest.this, "animatedValue", 1, 0); |
| } |
| |
| } |
| |
| } |