1 /* 2 * Copyright (C) 2023 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.batteryusage; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.widget.TextView; 22 23 import androidx.preference.Preference; 24 import androidx.preference.PreferenceViewHolder; 25 26 import com.android.internal.annotations.VisibleForTesting; 27 import com.android.settings.R; 28 import com.android.settingslib.widget.GroupSectionDividerMixin; 29 30 /** A preference for a single text view. */ 31 public class TextViewPreference extends Preference implements GroupSectionDividerMixin { 32 private static final String TAG = "TextViewPreference"; 33 34 @VisibleForTesting CharSequence mText; 35 TextViewPreference(Context context, AttributeSet attrs)36 public TextViewPreference(Context context, AttributeSet attrs) { 37 super(context, attrs); 38 setLayoutResource(R.layout.preference_text_view); 39 } 40 41 @Override onBindViewHolder(PreferenceViewHolder view)42 public void onBindViewHolder(PreferenceViewHolder view) { 43 final TextView textView = (TextView) view.findViewById(R.id.text); 44 textView.setText(mText); 45 } 46 setText(CharSequence text)47 void setText(CharSequence text) { 48 mText = text; 49 notifyChanged(); 50 } 51 } 52