安卓判断是否为系统APP和系统更新APP

判断是否是系统APP

private static boolean isSystemApp(PackageInfo pInfo) {
		return ((pInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0);
	}

判断是否是系统更新APP
private static boolean isSystemUpdateApp(PackageInfo pInfo) {
		return ((pInfo.applicationInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0);
	}