1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.documentsui;
18 
19 import android.net.Uri;
20 import android.support.annotation.Nullable;
21 
22 public interface EventListener {
23     /**
24      * @param uri Uri navigated to. If recents, then null.
25      */
onDirectoryNavigated(@ullable Uri uri)26     void onDirectoryNavigated(@Nullable Uri uri);
27 
28     /**
29      * @param uri Uri of the loaded directory. If recents, then null.
30      */
onDirectoryLoaded(@ullable Uri uri)31     void onDirectoryLoaded(@Nullable Uri uri);
32 }
33