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.notification.modes; 18 19 import static android.view.View.GONE; 20 import static android.view.View.VISIBLE; 21 22 import static com.google.common.base.Preconditions.checkNotNull; 23 24 import android.content.Context; 25 import android.util.AttributeSet; 26 27 import androidx.annotation.Nullable; 28 import androidx.preference.PreferenceViewHolder; 29 30 import com.android.settings.R; 31 import com.android.settingslib.RestrictedPreference; 32 33 import com.google.common.base.Equivalence; 34 35 public class CircularIconsPreference extends RestrictedPreference { 36 37 private CircularIconSet<?> mIconSet = CircularIconSet.EMPTY; 38 CircularIconsPreference(Context context)39 public CircularIconsPreference(Context context) { 40 super(context); 41 init(); 42 } 43 CircularIconsPreference(Context context, AttributeSet attrs)44 public CircularIconsPreference(Context context, AttributeSet attrs) { 45 super(context, attrs); 46 init(); 47 } 48 CircularIconsPreference(Context context, AttributeSet attrs, int defStyleAttr)49 public CircularIconsPreference(Context context, AttributeSet attrs, int defStyleAttr) { 50 super(context, attrs, defStyleAttr); 51 init(); 52 } 53 CircularIconsPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)54 public CircularIconsPreference(Context context, AttributeSet attrs, int defStyleAttr, 55 int defStyleRes) { 56 super(context, attrs, defStyleAttr, defStyleRes); 57 init(); 58 } 59 init()60 private void init() { 61 setLayoutResource(R.layout.preference_circular_icons); 62 } 63 setIcons(CircularIconSet<T> iconSet)64 <T> void setIcons(CircularIconSet<T> iconSet) { 65 setIcons(iconSet, null); 66 } 67 setIcons(CircularIconSet<T> iconSet, @Nullable Equivalence<T> itemEquivalence)68 <T> void setIcons(CircularIconSet<T> iconSet, @Nullable Equivalence<T> itemEquivalence) { 69 if (mIconSet.hasSameItemsAs(iconSet, itemEquivalence)) { 70 return; 71 } 72 73 mIconSet = iconSet; 74 notifyChanged(); 75 } 76 77 @Override onBindViewHolder(PreferenceViewHolder holder)78 public void onBindViewHolder(PreferenceViewHolder holder) { 79 super.onBindViewHolder(holder); 80 CircularIconsView iconContainer = checkNotNull( 81 (CircularIconsView) holder.findViewById(R.id.circles_container)); 82 83 iconContainer.setVisibility(mIconSet != null && mIconSet.size() == 0 ? GONE : VISIBLE); 84 iconContainer.setEnabled(isEnabled()); 85 iconContainer.setIcons(mIconSet); 86 } 87 } 88