1 /* 2 * Copyright (C) 2015 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.settings.applications.manageapplications; 18 19 import android.app.Fragment; 20 21 /** 22 * FileViewHolderController handles adapting the AppViewHolder to work as a general purpose 23 * storage categorization preference in the ManageApplications view. 24 */ 25 public interface FileViewHolderController { 26 /** 27 * Begins a synchronous query for statistics for the files. 28 */ queryStats()29 void queryStats(); 30 31 /** 32 * Returns if the preference should be shown. 33 */ shouldShow()34 boolean shouldShow(); 35 36 /** 37 * Initializes the view within an AppViewHolder. 38 * 39 * @param holder The holder to use to initialize. 40 */ setupView(ApplicationViewHolder holder)41 void setupView(ApplicationViewHolder holder); 42 43 /** 44 * Handles the behavior when the view is clicked. 45 * 46 * @param fragment Fragment where the click originated. 47 */ onClick(Fragment fragment)48 void onClick(Fragment fragment); 49 } 50