1 /* 2 * Copyright (C) 2019 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.systemui.volume; 18 19 import android.content.Context; 20 import android.view.LayoutInflater; 21 import android.view.View; 22 import android.view.ViewGroup; 23 24 import androidx.recyclerview.widget.RecyclerView; 25 26 import com.android.systemui.R; 27 28 import java.util.List; 29 30 /** The {@link RecyclerView.Adapter} to show the volume items in the sysUI volume dialog. */ 31 public class CarVolumeItemAdapter extends 32 RecyclerView.Adapter<CarVolumeItem.CarVolumeItemViewHolder> { 33 34 private final Context mContext; 35 private final List<CarVolumeItem> mItems; 36 37 public CarVolumeItemAdapter(Context context, List<CarVolumeItem> items) { 38 mContext = context; 39 mItems = items; 40 } 41 42 @Override 43 public CarVolumeItem.CarVolumeItemViewHolder onCreateViewHolder(ViewGroup parent, 44 int viewType) { 45 LayoutInflater inflater = LayoutInflater.from(mContext); 46 View view = inflater.inflate(R.layout.car_volume_item, parent, false); 47 return new CarVolumeItem.CarVolumeItemViewHolder(view); 48 } 49 50 @Override 51 public void onBindViewHolder(CarVolumeItem.CarVolumeItemViewHolder holder, int position) { 52 mItems.get(position).bind(holder); 53 } 54 55 @Override 56 public int getItemCount() { 57 return mItems.size(); 58 } 59 } 60
