1 /* 2 * Copyright (C) 2021 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 package com.android.launcher3.allapps.search; 17 18 import android.view.LayoutInflater; 19 import android.view.View; 20 import android.view.ViewGroup; 21 22 import com.android.launcher3.BubbleTextView; 23 import com.android.launcher3.allapps.AllAppsGridAdapter; 24 import com.android.launcher3.model.data.ItemInfo; 25 import com.android.launcher3.views.ActivityContext; 26 27 /** 28 * Provides views for local search results. 29 */ 30 public class DefaultSearchAdapterProvider extends SearchAdapterProvider<ActivityContext> { 31 private View mHighlightedView; 32 DefaultSearchAdapterProvider(ActivityContext launcher)33 public DefaultSearchAdapterProvider(ActivityContext launcher) { 34 super(launcher); 35 } 36 37 @Override onBindView(AllAppsGridAdapter.ViewHolder holder, int position)38 public void onBindView(AllAppsGridAdapter.ViewHolder holder, int position) { 39 if (position == 0) { 40 mHighlightedView = holder.itemView; 41 } 42 } 43 44 @Override isViewSupported(int viewType)45 public boolean isViewSupported(int viewType) { 46 return false; 47 } 48 49 @Override onCreateViewHolder(LayoutInflater layoutInflater, ViewGroup parent, int viewType)50 public AllAppsGridAdapter.ViewHolder onCreateViewHolder(LayoutInflater layoutInflater, 51 ViewGroup parent, int viewType) { 52 return null; 53 } 54 55 @Override launchHighlightedItem()56 public boolean launchHighlightedItem() { 57 if (mHighlightedView instanceof BubbleTextView 58 && mHighlightedView.getTag() instanceof ItemInfo) { 59 ItemInfo itemInfo = (ItemInfo) mHighlightedView.getTag(); 60 return mLauncher.startActivitySafely( 61 mHighlightedView, itemInfo.getIntent(), itemInfo) != null; 62 } 63 return false; 64 } 65 66 @Override getHighlightedItem()67 public View getHighlightedItem() { 68 return mHighlightedView; 69 } 70 71 @Override clearHighlightedItem()72 public void clearHighlightedItem() { 73 mHighlightedView = null; 74 } 75 } 76