Sunny Goyal
120 lines
4.0 KiB
Java
120 lines
4.0 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.quickstep;
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import static com.android.launcher3.anim.Interpolators.LINEAR;
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import static com.android.quickstep.views.IconRecentsView.CONTENT_ALPHA;
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import android.animation.AnimatorSet;
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import android.animation.ObjectAnimator;
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import android.graphics.Rect;
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import androidx.annotation.Nullable;
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import com.android.launcher3.anim.AnimatorPlaybackController;
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import com.android.launcher3.userevent.nano.LauncherLogProto;
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import com.android.quickstep.util.RemoteAnimationTargetSet;
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import com.android.quickstep.views.IconRecentsView;
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import java.util.function.BiPredicate;
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import java.util.function.Consumer;
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/**
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* {@link ActivityControlHelper} for recents when the default launcher is different than the
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* currently running one and apps should interact with the {@link RecentsActivity} as opposed
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* to the in-launcher one.
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*/
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public final class FallbackActivityControllerHelper extends
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GoActivityControlHelper<RecentsActivity> {
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public FallbackActivityControllerHelper() { }
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@Override
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public AnimationFactory prepareRecentsUI(RecentsActivity activity, boolean activityVisible,
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boolean animateActivity, Consumer<AnimatorPlaybackController> callback) {
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if (activityVisible) {
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return (transitionLength) -> { };
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}
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IconRecentsView rv = activity.getOverviewPanel();
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rv.setUsingRemoteAnimation(true);
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rv.setAlpha(0);
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return new AnimationFactory() {
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boolean isAnimatingToRecents = false;
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@Override
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public void onRemoteAnimationReceived(RemoteAnimationTargetSet targets) {
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isAnimatingToRecents = targets != null && targets.isAnimatingHome();
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if (!isAnimatingToRecents) {
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rv.setAlpha(1);
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}
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createActivityController(getSwipeUpDestinationAndLength(
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activity.getDeviceProfile(), activity, new Rect()));
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}
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@Override
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public void createActivityController(long transitionLength) {
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if (!isAnimatingToRecents) {
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return;
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}
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ObjectAnimator anim = ObjectAnimator.ofFloat(rv, CONTENT_ALPHA, 0, 1);
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anim.setDuration(transitionLength).setInterpolator(LINEAR);
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AnimatorSet animatorSet = new AnimatorSet();
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animatorSet.play(anim);
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callback.accept(AnimatorPlaybackController.wrap(animatorSet, transitionLength));
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}
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};
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}
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@Override
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public ActivityInitListener createActivityInitListener(
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BiPredicate<RecentsActivity, Boolean> onInitListener) {
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return new RecentsActivityTracker(onInitListener);
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}
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@Nullable
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@Override
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public RecentsActivity getCreatedActivity() {
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return RecentsActivityTracker.getCurrentActivity();
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}
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@Nullable
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@Override
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public IconRecentsView getVisibleRecentsView() {
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RecentsActivity activity = getCreatedActivity();
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if (activity != null && activity.hasWindowFocus()) {
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return activity.getOverviewPanel();
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}
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return null;
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}
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@Override
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public boolean switchToRecentsIfVisible(Runnable onCompleteCallback) {
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return false;
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}
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@Override
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public int getContainerType() {
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return LauncherLogProto.ContainerType.SIDELOADED_LAUNCHER;
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}
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@Override
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public void onLaunchTaskSuccess(RecentsActivity activity) { }
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}
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