1 /* 2 * Copyright (C) 2023 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.intentresolver.icons; 18 19 import android.content.Context; 20 import android.graphics.drawable.Drawable; 21 import android.os.AsyncTask; 22 23 import com.android.intentresolver.R; 24 import com.android.intentresolver.TargetPresentationGetter; 25 26 import java.util.function.Consumer; 27 28 abstract class BaseLoadIconTask extends AsyncTask<Void, Void, Drawable> { 29 protected final Context mContext; 30 protected final TargetPresentationGetter.Factory mPresentationFactory; 31 private final Consumer<Drawable> mCallback; 32 BaseLoadIconTask( Context context, TargetPresentationGetter.Factory presentationFactory, Consumer<Drawable> callback)33 BaseLoadIconTask( 34 Context context, 35 TargetPresentationGetter.Factory presentationFactory, 36 Consumer<Drawable> callback) { 37 mContext = context; 38 mPresentationFactory = presentationFactory; 39 mCallback = callback; 40 } 41 loadIconPlaceholder()42 protected final Drawable loadIconPlaceholder() { 43 return mContext.getDrawable(R.drawable.resolver_icon_placeholder); 44 } 45 46 @Override onPostExecute(Drawable d)47 protected final void onPostExecute(Drawable d) { 48 mCallback.accept(d); 49 } 50 } 51