android 获得当前进程名 android获取进程名

public static String getProcessName(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningAppProcessInfo> runningApps = activityManager.getRunningAppProcesses();
    if (runningApps == null) {
        return null;
    }
    int pid = android.os.Process.myPid();
    for (RunningAppProcessInfo procInfo : runningApps) {
        if (procInfo.pid == pid) {
            return procInfo.processName;
        }
    }
    return null;
}