libs/WindowManager/Shell/src/com/android/wm/shell/stagesplit/ISplitScreenListener.aidl

/*
 * Copyright (C) 2021 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.wm.shell.stagesplit;

/**
 * Listener interface that Launcher attaches to SystemUI to get split-screen callbacks.
 */
oneway interface ISplitScreenListener {

    /**
     * Called when the stage position changes.
     */
    void onStagePositionChanged(int stage, int position);

    /**
     * Called when a task changes stages.
     */
    void onTaskStageChanged(int taskId, int stage, boolean visible);
}