| /* |
| * Copyright (C) 2018 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 com.android.quickstep; |
| |
| import android.annotation.TargetApi; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.graphics.Rect; |
| import android.graphics.RectF; |
| import android.graphics.Region; |
| import android.os.Build; |
| import android.os.Handler; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.animation.Interpolator; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.annotation.UiThread; |
| |
| import com.android.launcher3.BaseDraggingActivity; |
| import com.android.launcher3.DeviceProfile; |
| import com.android.launcher3.anim.AnimatorPlaybackController; |
| import com.android.quickstep.util.RemoteAnimationProvider; |
| import com.android.quickstep.util.RemoteAnimationTargetSet; |
| import com.android.systemui.shared.system.RemoteAnimationTargetCompat; |
| |
| import java.util.function.BiPredicate; |
| import java.util.function.Consumer; |
| |
| /** |
| * Utility class which abstracts out the logical differences between Launcher and RecentsActivity. |
| */ |
| @TargetApi(Build.VERSION_CODES.P) |
| public interface ActivityControlHelper<T extends BaseDraggingActivity> { |
| |
| void onTransitionCancelled(T activity, boolean activityVisible); |
| |
| int getSwipeUpDestinationAndLength(DeviceProfile dp, Context context, Rect outRect); |
| |
| void onSwipeUpToRecentsComplete(T activity); |
| |
| default void onSwipeUpToHomeComplete(T activity) { } |
| void onAssistantVisibilityChanged(float visibility); |
| |
| @NonNull HomeAnimationFactory prepareHomeUI(T activity); |
| |
| AnimationFactory prepareRecentsUI(T activity, boolean activityVisible, |
| boolean animateActivity, Consumer<AnimatorPlaybackController> callback); |
| |
| ActivityInitListener createActivityInitListener(BiPredicate<T, Boolean> onInitListener); |
| |
| @Nullable |
| T getCreatedActivity(); |
| |
| default boolean isResumed() { |
| BaseDraggingActivity activity = getCreatedActivity(); |
| return activity != null && activity.hasBeenResumed(); |
| } |
| |
| @UiThread |
| @Nullable |
| <T extends View> T getVisibleRecentsView(); |
| |
| @UiThread |
| boolean switchToRecentsIfVisible(Runnable onCompleteCallback); |
| |
| Rect getOverviewWindowBounds(Rect homeBounds, RemoteAnimationTargetCompat target); |
| |
| boolean shouldMinimizeSplitScreen(); |
| |
| default boolean deferStartingActivity(Region activeNavBarRegion, MotionEvent ev) { |
| return true; |
| } |
| |
| /** |
| * Used for containerType in {@link com.android.launcher3.logging.UserEventDispatcher} |
| */ |
| int getContainerType(); |
| |
| boolean isInLiveTileMode(); |
| |
| void onLaunchTaskFailed(T activity); |
| |
| void onLaunchTaskSuccess(T activity); |
| |
| default void closeOverlay() { } |
| |
| interface ActivityInitListener { |
| |
| void register(); |
| |
| void unregister(); |
| |
| void registerAndStartActivity(Intent intent, RemoteAnimationProvider animProvider, |
| Context context, Handler handler, long duration); |
| } |
| |
| interface AnimationFactory { |
| |
| enum ShelfAnimState { |
| HIDE(true), PEEK(true), OVERVIEW(false), CANCEL(false); |
| |
| ShelfAnimState(boolean shouldPreformHaptic) { |
| this.shouldPreformHaptic = shouldPreformHaptic; |
| } |
| |
| public final boolean shouldPreformHaptic; |
| } |
| |
| default void onRemoteAnimationReceived(RemoteAnimationTargetSet targets) { } |
| |
| void createActivityController(long transitionLength); |
| |
| default void adjustActivityControllerInterpolators() { } |
| |
| default void onTransitionCancelled() { } |
| |
| default void setShelfState(ShelfAnimState animState, Interpolator interpolator, |
| long duration) { } |
| |
| /** |
| * @param attached Whether to show RecentsView alongside the app window. If false, recents |
| * will be hidden by some property we can animate, e.g. alpha. |
| * @param animate Whether to animate recents to/from its new attached state. |
| */ |
| default void setRecentsAttachedToAppWindow(boolean attached, boolean animate) { } |
| } |
| |
| interface HomeAnimationFactory { |
| |
| /** Return the floating view that will animate in sync with the closing window. */ |
| default @Nullable View getFloatingView() { |
| return null; |
| } |
| |
| @NonNull RectF getWindowTargetRect(); |
| |
| @NonNull AnimatorPlaybackController createActivityAnimationToHome(); |
| |
| default void playAtomicAnimation(float velocity) { |
| // No-op |
| } |
| |
| static RectF getDefaultWindowTargetRect(DeviceProfile dp) { |
| final int halfIconSize = dp.iconSizePx / 2; |
| final float targetCenterX = dp.availableWidthPx / 2f; |
| final float targetCenterY = dp.availableHeightPx - dp.hotseatBarSizePx; |
| // Fallback to animate to center of screen. |
| return new RectF(targetCenterX - halfIconSize, targetCenterY - halfIconSize, |
| targetCenterX + halfIconSize, targetCenterY + halfIconSize); |
| } |
| |
| } |
| } |