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      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.storagemanager;
     18 
     19 import android.app.Activity;
     20 import android.app.Fragment;
     21 import android.app.FragmentManager;
     22 import android.app.FragmentTransaction;
     23 import android.os.Bundle;
     24 import android.view.ViewGroup;
     25 import android.widget.Button;
     26 import com.android.storagemanager.deletionhelper.DeletionHelperSettings;
     27 
     28 /**
     29  * The DeletionHelperActivity is an activity for deleting apps, photos, and downloaded files which
     30  * have not been recently used.
     31  */
     32 public class DeletionHelperActivity extends Activity implements ButtonBarProvider {
     33     private ViewGroup mButtonBar;
     34     private Button mNextButton, mSkipButton;
     35     private Fragment f;
     36 
     37     @Override
     38     protected void onCreate(Bundle savedInstanceState) {
     39         super.onCreate(savedInstanceState);
     40         setContentView(R.layout.settings_main_prefs);
     41 
     42         // If we are not returning from an existing activity, create a new fragment.
     43         if (savedInstanceState == null) {
     44             FragmentManager manager = getFragmentManager();
     45             f = DeletionHelperSettings.newInstance();
     46             FragmentTransaction transaction = manager.beginTransaction();
     47             transaction.replace(R.id.main_content, f);
     48             transaction.commit();
     49         }
     50 
     51         mButtonBar = (ViewGroup) findViewById(R.id.button_bar);
     52         mNextButton = (Button) findViewById(R.id.next_button);
     53         mSkipButton = (Button) findViewById(R.id.skip_button);
     54     }
     55 
     56     @Override
     57     public void onRequestPermissionsResult(int requestCode, String permissions[],
     58             int[] grantResults) {
     59         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
     60         f.onRequestPermissionsResult(requestCode, permissions, grantResults);
     61     }
     62 
     63     @Override
     64     public ViewGroup getButtonBar() {
     65         return mButtonBar;
     66     }
     67 
     68     @Override
     69     public Button getNextButton() {
     70         return mNextButton;
     71     }
     72 
     73     @Override
     74     public Button getSkipButton() {
     75         return mSkipButton;
     76     }
     77 }