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.widget 18 19 import android.content.Context 20 import androidx.preference.Preference 21 import com.android.settingslib.metadata.PreferenceMetadata 22 import com.android.settingslib.metadata.getPreferenceTitle 23 import com.android.settingslib.preference.PreferenceBinding 24 import com.android.settingslib.widget.FooterPreference 25 import com.android.settingslib.widget.preference.footer.R 26 27 /** Metadata of [FooterPreference]. */ 28 interface FooterPreferenceMetadata : PreferenceMetadata { 29 override val icon: Int 30 get() = R.drawable.settingslib_ic_info_outline_24 31 isIndexablenull32 override fun isIndexable(context: Context) = false 33 } 34 35 /** Binding for [FooterPreferenceMetadata]. */ 36 interface FooterPreferenceBinding : PreferenceBinding { 37 override fun createWidget(context: Context) = FooterPreference(context) 38 39 override fun bind(preference: Preference, metadata: PreferenceMetadata) { 40 super.bind(preference, metadata) 41 // In FooterPreference, setSummary is redirected to setTitle, and title is 42 // reset unexpectedly. So rebind the title again. 43 preference.title = metadata.getPreferenceTitle(preference.context) 44 preference.isSelectable = false 45 } 46 47 companion object { 48 @JvmStatic val INSTANCE = object : FooterPreferenceBinding {} 49 } 50 } 51