packages/DocumentsUI/src/com/android/documentsui/EventListener.java

/*
 * 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.documentsui;

import android.net.Uri;
import android.support.annotation.Nullable;

public interface EventListener {
    /**
     * @param uri Uri navigated to. If recents, then null.
     */
    void onDirectoryNavigated(@Nullable Uri uri);

    /**
     * @param uri Uri of the loaded directory. If recents, then null.
     */
    void onDirectoryLoaded(@Nullable Uri uri);
}