首页 \ 问答 \ 如何全局导入JSTL taglib?(How to import a JSTL taglib globally?)

如何全局导入JSTL taglib?(How to import a JSTL taglib globally?)

是否可以全局导入类似JSTL的taglib,这样您就不需要为每个JSP页面定义它?


Is it possible to import a taglib like JSTL globally so that you don't need to define it for every single JSP page ?


原文:https://stackoverflow.com/questions/18885787
更新时间:2023-03-06 14:03

最满意答案

我面临同样的问题,以下是我遵循的步骤并获得成功。

  • locationmanager添加地理栅栏阵列数据后。 使用下面的代码相同。

    for (CLRegion *monitored in [locationManagerGeofence monitoredRegions])
     {
         [locationManagerGeofence stopMonitoringForRegion:monitored];
     }
     self.geofencesArray = [NSMutableArray arrayWithArray:[self buildGeofenceData]];
     if([CLLocationManager regionMonitoringAvailable])
     {
         for (CLRegion *region in self.geofencesArray)
         {
             [locationManagerGeofence startMonitoringForRegion:region desiredAccuracy:kCLLocationAccuracyBest];
         }
     }
     else
     {
         [BB_Global displayAlertWithTitle:@"" message:@"This app requires region monitoring features which are unavailable on this device."];
     }
    
  • 确保您的wifi已开启。
  • 使用以下代表检查您的区域的开始监控。

    -(void)locationManager:(CLLocationManager *)manager didStartMonitoringForRegion:(CLRegion *)region
    {
        NSLog(@"Started monitoring %@ region", region.identifier);
    }
    
  • 使用这两种委托方法进行地理围栏。 1) DidEnter 2) DidExit

  • 通过某些移动或其他位置测试您的设备(确保将地理围栏设置为具有100米半径的不同位置)。 为此,您在DidEnterDidExit方法中实现本地通知,因此无需调试。 一旦你的方法将被调用当地通知是火。
  • 获得成功:)

I have face same problem, Following are the steps I was follow and get succeed.

  • After add your geofence Array data in locationmanager. Use below code for the same.

    for (CLRegion *monitored in [locationManagerGeofence monitoredRegions])
     {
         [locationManagerGeofence stopMonitoringForRegion:monitored];
     }
     self.geofencesArray = [NSMutableArray arrayWithArray:[self buildGeofenceData]];
     if([CLLocationManager regionMonitoringAvailable])
     {
         for (CLRegion *region in self.geofencesArray)
         {
             [locationManagerGeofence startMonitoringForRegion:region desiredAccuracy:kCLLocationAccuracyBest];
         }
     }
     else
     {
         [BB_Global displayAlertWithTitle:@"" message:@"This app requires region monitoring features which are unavailable on this device."];
     }
    
  • Make sure your wifi is On.
  • Check your start monitoring for region with below delegate.

    -(void)locationManager:(CLLocationManager *)manager didStartMonitoringForRegion:(CLRegion *)region
    {
        NSLog(@"Started monitoring %@ region", region.identifier);
    }
    
  • Use these two delegate method for geofence. 1) DidEnter 2)DidExit

  • Test your device with some movement or some other place (Make sure set your geofence set with different location with 100 meter radius). for the same you implement local notification in DidEnter and DidExit method so no need to debug. once your method will be call that time local notification is fire.
  • Get Success :)

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