1 /* 2 * Copyright (C) 2024 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.fuelgauge; 18 19 import android.content.Context; 20 import android.text.TextUtils; 21 import android.text.method.LinkMovementMethod; 22 import android.util.AttributeSet; 23 import android.widget.TextView; 24 25 import androidx.annotation.Nullable; 26 import androidx.preference.Preference; 27 import androidx.preference.PreferenceViewHolder; 28 29 import com.android.settings.R; 30 import com.android.settingslib.widget.GroupSectionDividerMixin; 31 32 /** A preference for battery header text. */ 33 public class BatteryHeaderTextPreference extends Preference implements GroupSectionDividerMixin { 34 private static final String TAG = "BatteryHeaderTextPreference"; 35 36 @Nullable private CharSequence mText; 37 @Nullable private CharSequence mContentDescription; 38 BatteryHeaderTextPreference(Context context, AttributeSet attrs)39 public BatteryHeaderTextPreference(Context context, AttributeSet attrs) { 40 super(context, attrs); 41 setLayoutResource(R.layout.preference_battery_header_text); 42 } 43 44 @Override onBindViewHolder(PreferenceViewHolder view)45 public void onBindViewHolder(PreferenceViewHolder view) { 46 final TextView textView = (TextView) view.findViewById(R.id.text); 47 textView.setText(mText); 48 textView.setMovementMethod(LinkMovementMethod.getInstance()); 49 if (!TextUtils.isEmpty(mContentDescription)) { 50 textView.setContentDescription(mContentDescription); 51 } 52 } 53 setText(@ullable CharSequence text)54 void setText(@Nullable CharSequence text) { 55 mText = text; 56 notifyChanged(); 57 } 58 setContentDescription(@ullable CharSequence contentDescription)59 void setContentDescription(@Nullable CharSequence contentDescription) { 60 mContentDescription = contentDescription; 61 notifyChanged(); 62 } 63 } 64