Java tutorial
//package com.java2s; import android.content.Context; import android.content.pm.ApplicationInfo; import android.content.pm.PackageManager; public class Main { private static String channel = null; public static String getChannel(Context context) { if (channel == null) { ApplicationInfo ai = null; channel = "shape_maintext_box"; try { ai = context.getPackageManager().getApplicationInfo(context.getPackageName(), PackageManager.GET_META_DATA); if (ai != null) { channel = String.valueOf(ai.metaData.get("UMENG_CHANNEL")); } } catch (Exception e) { e.printStackTrace(); } } return channel; } }