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.car.carlauncher; 18 19 import android.annotation.Nullable; 20 import android.content.Context; 21 import android.support.v7.widget.RecyclerView; 22 import android.view.View; 23 import android.widget.ImageView; 24 import android.widget.TextView; 25 26 /** 27 * App item view holder that contains the app icon and name. 28 */ 29 public class AppItemViewHolder extends RecyclerView.ViewHolder { 30 private final Context mContext; 31 public View mAppItem; 32 public ImageView mAppIconView; 33 public TextView mAppNameView; 34 AppItemViewHolder(View view, Context context)35 public AppItemViewHolder(View view, Context context) { 36 super(view); 37 mContext = context; 38 mAppItem = view.findViewById(R.id.app_item); 39 mAppIconView = mAppItem.findViewById(R.id.app_icon); 40 mAppNameView = mAppItem.findViewById(R.id.app_name); 41 } 42 43 /** 44 * Binds the grid app item view with the app meta data. 45 * 46 * @param app Pass {@code null} will empty out the view. 47 */ bind(@ullable AppMetaData app, boolean isDistractionOptimizationRequired)48 public void bind(@Nullable AppMetaData app, boolean isDistractionOptimizationRequired) { 49 // Empty out the view 50 mAppItem.setClickable(false); 51 mAppIconView.setImageDrawable(null); 52 mAppNameView.setText(null); 53 54 if (app == null) { 55 return; 56 } 57 58 mAppNameView.setText(app.getDisplayName()); 59 if (isDistractionOptimizationRequired && !app.getIsDistractionOptimized()) { 60 mAppIconView.setImageDrawable(AppLauncherUtils.toGrayscale(app.getIcon())); 61 } else { 62 mAppIconView.setImageDrawable(app.getIcon()); 63 mAppItem.setOnClickListener(v -> AppLauncherUtils.launchApp(mContext, app)); 64 } 65 } 66 } 67