1 /* 2 * Copyright (C) 2018 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.batterytip; 18 19 import android.content.Context; 20 import android.content.pm.PackageManager; 21 import android.os.UserHandle; 22 import android.util.IconDrawableFactory; 23 import android.view.LayoutInflater; 24 import android.view.View; 25 import android.view.ViewGroup; 26 import android.widget.ImageView; 27 import android.widget.TextView; 28 29 import androidx.recyclerview.widget.RecyclerView; 30 31 import com.android.settings.R; 32 import com.android.settings.Utils; 33 34 import java.util.List; 35 36 /** 37 * Adapter for the high usage app list 38 */ 39 public class HighUsageAdapter extends RecyclerView.Adapter<HighUsageAdapter.ViewHolder> { 40 private final Context mContext; 41 private final IconDrawableFactory mIconDrawableFactory; 42 private final PackageManager mPackageManager; 43 private final List<AppInfo> mHighUsageAppList; 44 45 public static class ViewHolder extends RecyclerView.ViewHolder { 46 public View view; 47 public ImageView appIcon; 48 public TextView appName; 49 public TextView appTime; 50 ViewHolder(View v)51 public ViewHolder(View v) { 52 super(v); 53 view = v; 54 appIcon = v.findViewById(R.id.app_icon); 55 appName = v.findViewById(R.id.app_name); 56 appTime = v.findViewById(R.id.app_screen_time); 57 } 58 } 59 HighUsageAdapter(Context context, List<AppInfo> highUsageAppList)60 public HighUsageAdapter(Context context, List<AppInfo> highUsageAppList) { 61 mContext = context; 62 mHighUsageAppList = highUsageAppList; 63 mIconDrawableFactory = IconDrawableFactory.newInstance(context); 64 mPackageManager = context.getPackageManager(); 65 } 66 67 @Override onCreateViewHolder(ViewGroup parent, int viewType)68 public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 69 final View view = LayoutInflater.from(mContext).inflate(R.layout.app_high_usage_item, 70 parent, false); 71 return new ViewHolder(view); 72 } 73 74 @Override onBindViewHolder(ViewHolder holder, int position)75 public void onBindViewHolder(ViewHolder holder, int position) { 76 final AppInfo app = mHighUsageAppList.get(position); 77 holder.appIcon.setImageDrawable( 78 Utils.getBadgedIcon(mIconDrawableFactory, mPackageManager, app.packageName, 79 UserHandle.getUserId(app.uid))); 80 CharSequence label = Utils.getApplicationLabel(mContext, app.packageName); 81 if (label == null) { 82 label = app.packageName; 83 } 84 85 holder.appName.setText(label); 86 } 87 88 @Override getItemCount()89 public int getItemCount() { 90 return mHighUsageAppList.size(); 91 } 92 }