Java tutorial
//package com.java2s; import android.content.Context; import android.content.pm.ApplicationInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.os.Bundle; public class Main { public static String getMetaValue(Context context, String metaKey) { Bundle metaData = null; String apiKey = null; if (context == null || metaKey == null) { return null; } try { ApplicationInfo ai = context.getPackageManager().getApplicationInfo(context.getPackageName(), PackageManager.GET_META_DATA); if (null != ai) { metaData = ai.metaData; } if (null != metaData) { apiKey = metaData.getString(metaKey); } } catch (NameNotFoundException e) { } return apiKey; } }