Android判斷一個Service是否運行

來自陳顯的博客http://www.cnblogs.com/chenxian/

/**
	 * 判斷給定名稱的服務時候已經運行
	 * @param context
	 * @param serviceName
	 * @return
	 */
	public static boolean isServiceWorked(Context context, String serviceName) {
		ActivityManager myManager = (ActivityManager) context
				.getSystemService(Context.ACTIVITY_SERVICE);
		ArrayList<RunningServiceInfo> runningService = (ArrayList<RunningServiceInfo>) myManager
				.getRunningServices(30);
		for (int i = 0; i < runningService.size(); i++) {
			if (runningService.get(i).service.getClassName().toString().equals(serviceName)) {
				return true;
			}
		}
		return false;
	}