Java tutorial
//package com.java2s; /** * Copyright (c) 2013-2014, ?? ??(http://1.playandroid.duapp.com/) * * 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.app.Activity; import android.content.pm.ActivityInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; public class Main { public static String getActivityMetaData(Activity activity, String key) { String data = null; ActivityInfo info = null; try { info = activity.getPackageManager().getActivityInfo(activity.getComponentName(), PackageManager.GET_META_DATA); } catch (NameNotFoundException e) { e.printStackTrace(); } if (info != null) { data = info.metaData.get(key).toString(); } return data; } }