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Commit 20983818 authored by Luca Zuccarini's avatar Luca Zuccarini
Browse files

[Toast] Introduce SysUI's animation library to the transition manager. 

Bug: 250588519
Test: manual, see videos in bug
Change-Id: Iccc440c95ecc14d39e35d911798e239b698b950a
parent 91b9de1f

quickstep/src/com/android/launcher3/QuickstepTransitionManager.java

+98 −5
Original line number Diff line number Diff line
@@ -89,6 +89,7 @@ import android.provider.Settings; 
import android.util.Pair;

import android.util.Size;

import android.view.CrossWindowBlurListeners;

import android.view.IRemoteAnimationFinishedCallback;

import android.view.RemoteAnimationAdapter;

import android.view.RemoteAnimationDefinition;

import android.view.RemoteAnimationTarget;
@@ -114,6 +115,7 @@ import com.android.launcher3.anim.AnimatorListeners; 
import com.android.launcher3.config.FeatureFlags;

import com.android.launcher3.dragndrop.DragLayer;

import com.android.launcher3.icons.FastBitmapDrawable;

import com.android.launcher3.model.data.ItemInfo;

import com.android.launcher3.shortcuts.DeepShortcutView;

import com.android.launcher3.statehandlers.DepthController;

import com.android.launcher3.taskbar.LauncherTaskbarUIController;
@@ -143,6 +145,9 @@ import com.android.quickstep.util.SurfaceTransactionApplier; 
import com.android.quickstep.util.WorkspaceRevealAnim;

import com.android.quickstep.views.FloatingWidgetView;

import com.android.quickstep.views.RecentsView;

import com.android.systemui.animation.ActivityLaunchAnimator;

import com.android.systemui.animation.DelegateLaunchAnimatorController;

import com.android.systemui.animation.RemoteAnimationDelegate;

import com.android.systemui.shared.system.BlurUtils;

import com.android.systemui.shared.system.InteractionJankMonitorWrapper;

import com.android.systemui.shared.system.QuickStepContract;
@@ -222,7 +227,6 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener 
    private RemoteAnimationProvider mRemoteAnimationProvider;

    // Strong refs to runners which are cleared when the launcher activity is destroyed

    private RemoteAnimationFactory mWallpaperOpenRunner;

    private RemoteAnimationFactory mAppLaunchRunner;

    private RemoteAnimationFactory mKeyguardGoingAwayRunner;



    private RemoteAnimationFactory mWallpaperOpenTransitionRunner;
@@ -291,9 +295,18 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener 
    public ActivityOptionsWrapper getActivityLaunchOptions(View v) {

        boolean fromRecents = isLaunchingFromRecents(v, null /* targets */);

        RunnableList onEndCallback = new RunnableList();

        mAppLaunchRunner = new AppLaunchAnimationRunner(v, onEndCallback);



        RemoteAnimationFactory delegateRunner = new AppLaunchAnimationRunner(v, onEndCallback);

        ItemInfo tag = (ItemInfo) v.getTag();

        if (tag != null && tag.shouldUseBackgroundAnimation()) {

            ContainerAnimationRunner containerAnimationRunner =

                    ContainerAnimationRunner.from(v, mStartingWindowListener);

            if (containerAnimationRunner != null) {

                delegateRunner = containerAnimationRunner;

            }

        }

        RemoteAnimationRunnerCompat runner = new LauncherAnimationRunner(

                mHandler, mAppLaunchRunner, true /* startAtFrontOfQueue */);

                mHandler, delegateRunner, true /* startAtFrontOfQueue */);



        // Note that this duration is a guess as we do not know if the animation will be a

        // recents launch or not for sure until we know the opening app targets.
@@ -1160,7 +1173,6 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener 
            // Also clear strong references to the runners registered with the remote animation

            // definition so we don't have to wait for the system gc

            mWallpaperOpenRunner = null;

            mAppLaunchRunner = null;

            mKeyguardGoingAwayRunner = null;

        }

    }
@@ -1754,6 +1766,79 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener 
        }

    }



    /** Remote animation runner to launch an app using System UI's animation library. */

    private static class ContainerAnimationRunner implements RemoteAnimationFactory {



        /** The delegate runner that handles the actual animation. */

        private final RemoteAnimationDelegate<IRemoteAnimationFinishedCallback> mDelegate;



        private ContainerAnimationRunner(

                RemoteAnimationDelegate<IRemoteAnimationFinishedCallback> delegate) {

            mDelegate = delegate;

        }



        @Nullable

        private static ContainerAnimationRunner from(

                View v, StartingWindowListener startingWindowListener) {

            View viewToUse = findViewWithBackground(v);

            if (viewToUse == null) {

                viewToUse = v;

            }



            // TODO(b/265134143): create a CUJ type for interaction jank monitoring.

            ActivityLaunchAnimator.Controller controllerDelegate =

                    ActivityLaunchAnimator.Controller.fromView(viewToUse, null /* cujType */);



            if (controllerDelegate == null) {

                return null;

            }



            // This wrapper allows us to override the default value, telling the controller that the

            // current window is below the animating window.

            ActivityLaunchAnimator.Controller controller =

                    new DelegateLaunchAnimatorController(controllerDelegate) {

                        @Override

                        public boolean isBelowAnimatingWindow() {

                            return true;

                        }

                    };



            ActivityLaunchAnimator.Callback callback = task -> ColorUtils.setAlphaComponent(

                    startingWindowListener.getBackgroundColor(), 255);



            return new ContainerAnimationRunner(

                    new ActivityLaunchAnimator.AnimationDelegate(controller, callback));

        }



        /** Finds the closest parent of [view] (inclusive) with a background drawable. */

        @Nullable

        private static View findViewWithBackground(View view) {

            View current = view;

            while (current.getBackground() == null) {

                if (!(current.getParent() instanceof View)) {

                    return null;

                }



                current = (View) view.getParent();

            }



            return current;

        }



        @Override

        public void onAnimationStart(int transit, RemoteAnimationTarget[] appTargets,

                RemoteAnimationTarget[] wallpaperTargets, RemoteAnimationTarget[] nonAppTargets,

                LauncherAnimationRunner.AnimationResult result) {

            mDelegate.onAnimationStart(

                    transit, appTargets, wallpaperTargets, nonAppTargets, result);

        }



        @Override

        public void onAnimationCancelled(boolean isKeyguardOccluded) {

            mDelegate.onAnimationCancelled(isKeyguardOccluded);

        }

    }



    /**

     * Class that holds all the variables for the app open animation.

     */
@@ -1822,8 +1907,9 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener 
        }

    }



    private static class StartingWindowListener extends IStartingWindowListener.Stub {

    private class StartingWindowListener extends IStartingWindowListener.Stub {

        private QuickstepTransitionManager mTransitionManager;

        private int mBackgroundColor;



        public void setTransitionManager(QuickstepTransitionManager transitionManager) {

            mTransitionManager = transitionManager;
@@ -1832,6 +1918,13 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener 
        @Override

        public void onTaskLaunching(int taskId, int supportedType, int color) {

            mTransitionManager.mTaskStartParams.put(taskId, Pair.create(supportedType, color));

            mBackgroundColor = color;

        }



        public int getBackgroundColor() {

            return mBackgroundColor == Color.TRANSPARENT

                    ? mLauncher.getScrimView().getBackgroundColor()

                    : mBackgroundColor;

        }

    }

src/com/android/launcher3/LauncherSettings.java

+14 −0
Original line number Diff line number Diff line
@@ -29,6 +29,20 @@ import com.android.launcher3.model.data.ItemInfo; 
 */

public class LauncherSettings {



    /**

     * Types of animations.

     */

    public static final class Animation {

        /**

         * The default animation for a given view/item info type.

         */

        public static final int DEFAULT = 0;

        /**

         * An animation using the view's background.

         */

        public static final int VIEW_BACKGROUND = 1;

    }



    /**

     * Favorites.

     */

src/com/android/launcher3/config/FeatureFlags.java

+1 −1
Original line number Diff line number Diff line
@@ -272,7 +272,7 @@ public final class FeatureFlags { 


    public static final BooleanFlag ENABLE_SEARCH_RESULT_LAUNCH_TRANSITION = new DeviceFlag(

            "ENABLE_SEARCH_RESULT_LAUNCH_TRANSITION", false,

            "Enable option to launch search results using the new standardized transitions");

            "Enable option to launch search results using the new view container transitions");



    public static final BooleanFlag TWO_PREDICTED_ROWS_ALL_APPS_SEARCH = new DeviceFlag(

            "TWO_PREDICTED_ROWS_ALL_APPS_SEARCH", false,

src/com/android/launcher3/model/data/ItemInfo.java

+18 −0
Original line number Diff line number Diff line
@@ -47,8 +47,10 @@ import androidx.annotation.NonNull; 
import androidx.annotation.Nullable;



import com.android.launcher3.LauncherSettings;

import com.android.launcher3.LauncherSettings.Animation;

import com.android.launcher3.LauncherSettings.Favorites;

import com.android.launcher3.Workspace;

import com.android.launcher3.config.FeatureFlags;

import com.android.launcher3.logger.LauncherAtom;

import com.android.launcher3.logger.LauncherAtom.AllAppsContainer;

import com.android.launcher3.logger.LauncherAtom.ContainerInfo;
@@ -93,6 +95,12 @@ public class ItemInfo { 
     */

    public int itemType;



    /**

     * One of {@link Animation#DEFAULT},

     * {@link Animation#VIEW_BACKGROUND}.

     */

    public int animationType = Animation.DEFAULT;



    /**

     * The id of the container that holds this item. For the desktop, this will be

     * {@link Favorites#CONTAINER_DESKTOP}. For the all applications folder it
@@ -185,6 +193,7 @@ public class ItemInfo { 
        rank = info.rank;

        screenId = info.screenId;

        itemType = info.itemType;

        animationType = info.animationType;

        container = info.container;

        user = info.user;

        contentDescription = info.contentDescription;
@@ -297,6 +306,15 @@ public class ItemInfo { 
        return container == CONTAINER_HOTSEAT_PREDICTION || container == CONTAINER_PREDICTION;

    }



    /**

     * Returns whether this item should use the background animation.

     */

    public boolean shouldUseBackgroundAnimation() {

        return animationType == LauncherSettings.Animation.VIEW_BACKGROUND

                && FeatureFlags.ENABLE_SEARCH_RESULT_BACKGROUND_DRAWABLES.get()

                && FeatureFlags.ENABLE_SEARCH_RESULT_LAUNCH_TRANSITION.get();

    }



    /**

     * Creates {@link LauncherAtom.ItemInfo} with important fields and parent container info.

     */

src/com/android/launcher3/touch/ItemClickHandler.java

+2 −1
Original line number Diff line number Diff line
@@ -343,7 +343,8 @@ public class ItemClickHandler { 
                return;

            }

        }

        if (v != null && launcher.supportsAdaptiveIconAnimation(v)) {

        if (v != null && launcher.supportsAdaptiveIconAnimation(v)

                && !item.shouldUseBackgroundAnimation()) {

            // Preload the icon to reduce latency b/w swapping the floating view with the original.

            FloatingIconView.fetchIcon(launcher, v, item, true /* isOpening */);

        }