Merge "Handle race between creating and assigning RemoteTargetHandles" into sc-v2-dev

package com.android.quickstep;

import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;

import android.content.Context;

import android.util.Log;

import androidx.annotation.Nullable;

 * {@link TaskViewSimulator}

 */

public class RemoteTargetGluer {

    private final RemoteTargetHandle[] mRemoteTargetHandles;

    private static final String TAG = "RemoteTargetGluer";

    private RemoteTargetHandle[] mRemoteTargetHandles;

    private SplitConfigurationOptions.StagedSplitBounds mStagedSplitBounds;

    /**

    public RemoteTargetHandle[] assignTargetsForSplitScreen(RemoteAnimationTargets targets) {

        int[] splitIds = LauncherSplitScreenListener.INSTANCE.getNoCreate()

                .getRunningSplitTaskIds();

        if (splitIds.length == 0 && mRemoteTargetHandles.length > 1) {

            // There's a chance that between the creation of this class and assigning targets,

            // LauncherSplitScreenListener may have received callback that removes split

            mRemoteTargetHandles = new RemoteTargetHandle[]{mRemoteTargetHandles[0]};

            Log.w(TAG, "splitTaskIds changed between creation and assignment");

        }

        RemoteAnimationTargetCompat primaryTaskTarget;

        RemoteAnimationTargetCompat secondaryTaskTarget;

        if (mRemoteTargetHandles.length == 1) {