获取友盟渠道号

//获取代码中的渠道号

AnalyticsConfig.getChannel(context);

//获取清单文件中渠道号

/**

* 获取友盟渠道名

* @param context 此处习惯性的设置为activity，实际上context就可以

* @return 如果没有获取成功，那么返回值为空

*/

public static String getChannelName(Context context, String defChannel) {

if (context == null) {

return defChannel;

}

String channelName = defChannel;

try {

PackageManager packageManager = context.getPackageManager();

if (packageManager != null) {

//注意此处为ApplicationInfo 而不是 ActivityInfo,因为友盟设置的meta-data是在application标签中，而不是某activity标签中，所以用ApplicationInfo

ApplicationInfo applicationInfo = packageManager.

getApplicationInfo(context.getPackageName(), PackageManager.GET_META_DATA);

if (applicationInfo != null) {

if (applicationInfo.metaData != null) {

channelName = String.valueOf(applicationInfo.metaData.get("UMENG_CHANNEL"));

}

}

}

} catch (NameNotFoundException e) {

e.printStackTrace();

}

return channelName;

}