Android判断Service是否运行

Android判断Service是否运行

/**
       * 用来判断服务是否运行.
       * @param context
       * @param className 判断的服务名字
       * @return true 在运行 false 不在运行
       */
      public static boolean isServiceRunning(Context mContext,String className) {
          boolean isRunning = false ;
ActivityManager activityManager = (ActivityManager)
mContext.getSystemService(Context.ACTIVITY_SERVICE);
          List serviceList
          = activityManager.getRunningServices( 30 );
         if (!(serviceList.size()> 0 )) {
              return false ;
          }
          for ( int i= 0 ; i
              if (serviceList.get(i).service.getClassName().equals(className) == true ) {
                  isRunning = true ;
                  break ;
              }
          }
          return isRunning;
      }