Java tutorial
//package com.java2s; /* * Copyright (c) 2016 Hugo Matalonga & Joo Paulo Fernandes * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.content.Context; import android.content.pm.PackageManager; import android.graphics.drawable.Drawable; import android.support.v4.content.ContextCompat; public class Main { /** * Return a Drawable that contains an app icon for the named app. If not * found, return the Drawable for the GreenHub icon. * * @param appName * the application name * @return the Drawable for the application's icon */ public static Drawable iconForApp(final Context context, String appName) { try { return context.getPackageManager().getApplicationIcon(appName); } catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); return ContextCompat.getDrawable(context, android.R.drawable.sym_def_app_icon); } } }