1 /* 2 * Copyright (C) 2025 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.annotation.Nullable; 20 import android.content.Context; 21 import android.text.TextUtils; 22 import android.util.AttributeSet; 23 import android.view.View; 24 import android.widget.TextView; 25 26 import androidx.preference.Preference; 27 import androidx.preference.PreferenceViewHolder; 28 29 import com.android.settings.R; 30 import com.android.settingslib.Utils; 31 import com.android.settingslib.widget.SettingsThemeHelper; 32 33 /** 34 * Custom preference for displaying the {@link Preference} with an optional hint chip. 35 */ 36 public class WarningFramePreference extends Preference { 37 private final int mTitleColorNormal; 38 private final int mSummaryColorNormal; 39 private final int mWarningChipBackgroundResId; 40 private final boolean mIsExpressiveTheme; 41 42 @Nullable private CharSequence mHintText; 43 WarningFramePreference(Context context, AttributeSet attrs)44 public WarningFramePreference(Context context, AttributeSet attrs) { 45 super(context, attrs); 46 mIsExpressiveTheme = SettingsThemeHelper.isExpressiveTheme(context); 47 int layoutResId = 48 mIsExpressiveTheme 49 ? R.layout.expressive_warning_frame_preference 50 : R.layout.warning_frame_preference; 51 setLayoutResource(layoutResId); 52 mWarningChipBackgroundResId = 53 mIsExpressiveTheme 54 ? R.drawable.expressive_battery_hints_chip_bg_ripple 55 : R.drawable.battery_hints_chip_bg_ripple; 56 mTitleColorNormal = 57 Utils.getColorAttrDefaultColor(context, android.R.attr.textColorPrimary); 58 mSummaryColorNormal = 59 Utils.getColorAttrDefaultColor(context, android.R.attr.textColorSecondary); 60 } 61 62 /** Sets the text of hint to show. */ setHint(@ullable CharSequence hintText)63 public void setHint(@Nullable CharSequence hintText) { 64 if (!TextUtils.equals(mHintText, hintText)) { 65 mHintText = hintText; 66 notifyChanged(); 67 } 68 } 69 70 @Override onBindViewHolder(PreferenceViewHolder view)71 public void onBindViewHolder(PreferenceViewHolder view) { 72 super.onBindViewHolder(view); 73 74 if (mIsExpressiveTheme) { 75 final View preferenceFrame = view.findViewById(R.id.preference_frame); 76 preferenceFrame.setBackground(null); 77 preferenceFrame.setPadding(0, 0, 0, 0); 78 } 79 80 final View warningChipFrame = view.findViewById(R.id.warning_chip_frame); 81 warningChipFrame 82 .findViewById(R.id.warning_padding_placeholder) 83 .setVisibility(getIcon() != null ? View.VISIBLE : View.GONE); 84 if (!TextUtils.isEmpty(mHintText)) { 85 ((TextView) warningChipFrame.findViewById(R.id.warning_info)).setText(mHintText); 86 warningChipFrame.setVisibility(View.VISIBLE); 87 warningChipFrame 88 .findViewById(R.id.warning_chip) 89 .setBackgroundResource(mWarningChipBackgroundResId); 90 } else { 91 warningChipFrame.setVisibility(View.GONE); 92 } 93 ((TextView) view.findViewById(android.R.id.title)).setTextColor(mTitleColorNormal); 94 ((TextView) view.findViewById(android.R.id.summary)).setTextColor(mSummaryColorNormal); 95 } 96 } 97 98