core/java/com/android/internal/app/IVoiceInteractionSessionListener.aidl

/*
 * Copyright (C) 2016 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.internal.app;

 import android.os.Bundle;

 oneway interface IVoiceInteractionSessionListener {
    /**
     * Called when a voice session is shown.
     */
    void onVoiceSessionShown();

    /**
     * Called when a voice session is hidden.
     */
    void onVoiceSessionHidden();

    /**
     * Called when a voice session window is shown/hidden.
     * Caution that there could be duplicated visibility change callbacks, it's up to the listener
     * to dedup those events.
     */
    void onVoiceSessionWindowVisibilityChanged(boolean visible);

    /**
     * Called when UI hints were received.
     */
    void onSetUiHints(in Bundle args);
 }