使用JSQLocationMediaItem发送位置 [英] send location using JSQLocationMediaItem
本文介绍了使用JSQLocationMediaItem发送位置的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用JSQMessagesViewController在我的应用程序中实现聊天。我希望能够向我发送与我的位置聊天的用户。这就是我所做的。
I am using JSQMessagesViewController to implement chat in my app. I want to be able to send the user that I am chatting with my location. This is what I did.
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
self.latestLocation = locations[locations.count-1]
}
let sendLocation = UIAlertAction(title: "Send Location", style: .default, handler: { (action) -> Void in
let loc: JSQLocationMediaItem = JSQLocationMediaItem(location: self.latestLocation)
loc.appliesMediaViewMaskAsOutgoing = true
let locmessage: JSQMessage = JSQMessage(senderId: self.senderId, senderDisplayName: self.senderDisplayName, date: NSDate() as Date!, media: loc)
self.messages.append(locmessage)
self.finishSendingMessage(animated: true)
self.collectionView.reloadData()
print("Location button tapped")
})
let cancelButton = UIAlertAction(title: "Cancel", style: .cancel, handler: { (action) -> Void in
print("Cancel button tapped")
})
alertController.addAction(sendLocation)
self.navigationController!.present(alertController, animated: true, completion: nil)
但是当我单击发送位置按钮时,我只是得到一个带有旋转轮的图像气泡,它永远持续下去。
But when I click on the send location button, I just get an image bubble with a spinning wheel and it does on forever.
推荐答案
在代码中添加解决方案
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
self.latestLocation = locations[locations.count-1]
}
let sendLocation = UIAlertAction(title: "Send Location", style: .default, handler: { (action) -> Void in
let loc: JSQLocationMediaItem = JSQLocationMediaItem()
loc.setLocation(self.latestLocation) { // Added completion handler for updating the map after getting the location.
loc.appliesMediaViewMaskAsOutgoing = true
let locmessage: JSQMessage = JSQMessage(senderId: self.senderId, senderDisplayName: self.senderDisplayName, date: NSDate() as Date!, media: loc)
self.messages.append(locmessage)
self.finishSendingMessage(animated: true)
self.collectionView.reloadData()
print("Location button tapped")
})
}
let cancelButton = UIAlertAction(title: "Cancel", style: .cancel, handler: { (action) -> Void in
print("Cancel button tapped")
})
alertController.addAction(sendLocation)
self.navigationController!.present(alertController, animated: true, completion: nil)
您必须在完成位置对象创建后设置位置
You have to set the location after completing the location object creation.
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