/*
 * Copyright (C) 2019 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 android.view.accessibility;

/**
 * Interface used by host View to talk to the view root of the embedded SurfaceControlViewHost
 * that actually implements the functionality.
 *
 * @hide
 */
interface IAccessibilityEmbeddedConnection {

    IBinder associateEmbeddedHierarchy(IBinder hostToken, int sourceId);

    void disassociateEmbeddedHierarchy();

    oneway void setWindowMatrix(in float[] matrixValues);
}