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Commit 5a07aadf authored by vadimt's avatar vadimt
Browse files

Feature flag for using hardware optimization for folder animations 

Bug: 144338174
Change-Id: I92cc399da077c4c4da8264c20136302ede25ed01
parent 67457275

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

+5 −0
Original line number Diff line number Diff line
@@ -143,6 +143,11 @@ public final class FeatureFlags { 
            "ENABLE_LSQ_VELOCITY_PROVIDER", false,

            "Use Least Square algorithm for motion pause detection.");



    public static final BooleanFlag ALWAYS_USE_HARDWARE_OPTIMIZATION_FOR_FOLDER_ANIMATIONS =

            getDebugFlag(

            "ALWAYS_USE_HARDWARE_OPTIMIZATION_FOR_FOLDER_ANIMATIONS", false,

            "Always use hardware optimization for folder animations.");



    public static void initialize(Context context) {

        synchronized (sDebugFlags) {

            for (DebugFlag flag : sDebugFlags) {

src/com/android/launcher3/folder/Folder.java

+3 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_DESKTOP 
import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT;

import static com.android.launcher3.LauncherState.NORMAL;

import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;

import static com.android.launcher3.config.FeatureFlags.ALWAYS_USE_HARDWARE_OPTIMIZATION_FOR_FOLDER_ANIMATIONS;

import static com.android.launcher3.userevent.LauncherLogProto.Target.FromFolderLabelState.FROM_CUSTOM;

import static com.android.launcher3.userevent.LauncherLogProto.Target.FromFolderLabelState.FROM_EMPTY;

import static com.android.launcher3.userevent.LauncherLogProto.Target.FromFolderLabelState.FROM_FOLDER_LABEL_STATE_UNSPECIFIED;
@@ -546,6 +547,8 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo 
    }



    private boolean shouldUseHardwareLayerForAnimation(CellLayout currentCellLayout) {

        if (ALWAYS_USE_HARDWARE_OPTIMIZATION_FOR_FOLDER_ANIMATIONS.get()) return true;



        int folderCount = 0;

        final ShortcutAndWidgetContainer container = currentCellLayout.getShortcutsAndWidgets();

        for (int i = container.getChildCount() - 1; i >= 0; --i) {