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.accessibility 18 19 import android.content.Context 20 import android.provider.Settings.System.FONT_SCALE 21 import com.android.settings.R 22 import com.android.settingslib.metadata.PreferenceMetadata 23 import com.android.settingslib.preference.PreferenceBinding 24 25 internal class TextReadingFontSizePreference : PreferenceMetadata, PreferenceBinding { 26 27 override val key: String 28 get() = KEY 29 30 override val title: Int 31 get() = R.string.title_font_size 32 33 override val summary: Int 34 get() = R.string.short_summary_font_size 35 36 override val keywords: Int 37 get() = R.string.keywords_font_size 38 createWidgetnull39 override fun createWidget(context: Context) = 40 AccessibilitySeekBarPreference(context, /* attrs= */ null).apply { 41 setIconStart(R.drawable.ic_remove_24dp) 42 setIconStartContentDescription(R.string.font_size_make_smaller_desc) 43 setIconEnd(R.drawable.ic_add_24dp) 44 setIconEndContentDescription(R.string.font_size_make_larger_desc) 45 } 46 47 companion object { 48 const val KEY = FONT_SCALE 49 } 50 } 51