1 /* 2 * Copyright (C) 2021 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.intentpicker; 18 19 import android.content.Context; 20 import android.graphics.drawable.Drawable; 21 import android.util.Log; 22 import android.view.LayoutInflater; 23 import android.view.View; 24 import android.view.ViewGroup; 25 import android.widget.BaseAdapter; 26 import android.widget.CheckedTextView; 27 28 import com.android.settings.R; 29 30 import java.util.List; 31 32 /** This adapter is for supported links dialog. */ 33 public class SupportedLinksAdapter extends BaseAdapter { 34 private static final String TAG = "SupportedLinksAdapter"; 35 private final Context mContext; 36 private final List<SupportedLinkWrapper> mWrapperList; 37 SupportedLinksAdapter(Context context, List<SupportedLinkWrapper> list)38 public SupportedLinksAdapter(Context context, List<SupportedLinkWrapper> list) { 39 mContext = context; 40 mWrapperList = list; 41 } 42 43 @Override getCount()44 public int getCount() { 45 return mWrapperList.size(); 46 } 47 48 @Override getItem(int position)49 public Object getItem(int position) { 50 if (position < mWrapperList.size()) { 51 return mWrapperList.get(position); 52 } 53 return null; 54 } 55 56 @Override getItemId(int position)57 public long getItemId(int position) { 58 return position; 59 } 60 61 @Override getView(int position, View convertView, ViewGroup parent)62 public View getView(int position, View convertView, ViewGroup parent) { 63 if (convertView == null) { 64 convertView = LayoutInflater.from(mContext).inflate( 65 R.layout.supported_links_dialog_item, /* root= */ null); 66 } 67 final CheckedTextView textView = convertView.findViewById(android.R.id.text1); 68 Drawable[] drawables = textView.getCompoundDrawables(); 69 if (mContext.getResources().getConfiguration().getLayoutDirection() 70 == View.LAYOUT_DIRECTION_RTL && drawables[0] != null) { 71 Log.d(TAG, "getView: RTL direction."); 72 // Set a checkbox position. It is same as the android:drawableRight attribute. 73 textView.setCompoundDrawables(/* left= */ null, /* top= */ null, drawables[0], 74 /* bottom= */ null); 75 } 76 textView.setText(mWrapperList.get(position).getDisplayTitle(mContext)); 77 textView.setEnabled(mWrapperList.get(position).isEnabled()); 78 textView.setChecked(mWrapperList.get(position).isChecked()); 79 textView.setOnClickListener(l -> { 80 textView.toggle(); 81 mWrapperList.get(position).setChecked(textView.isChecked()); 82 }); 83 return convertView; 84 } 85 } 86