擷取圖片(swift)

標籤：swift

擷取相機(swift)by 伍雪穎

@IBActionfunc takePhoto(sender:AnyObject) {
  view.endEditing(true)
  moveViewDown()
 
  let imagePickerActionSheet =UIAlertController(title:"Snap/Upload Photo",
    message: nil, preferredStyle: .ActionSheet)
 
  ifUIImagePickerController.isSourceTypeAvailable(.Camera) {
    let cameraButton =UIAlertAction(title:"Take Photo",
      style: .Default) { (alert) ->Voidin
        let imagePicker =UIImagePickerController()
        imagePicker.delegate =self
        imagePicker.sourceType = .Camera
        self.presentViewController(imagePicker,
          animated: true,
          completion: nil)
    }
    imagePickerActionSheet.addAction(cameraButton)
  }
 
  let libraryButton =UIAlertAction(title:"Choose Existing",
    style: .Default) { (alert) ->Voidin
      let imagePicker =UIImagePickerController()
      imagePicker.delegate =self
      imagePicker.sourceType = .PhotoLibrary
      self.presentViewController(imagePicker,
        animated: true,
        completion: nil)
  }
  imagePickerActionSheet.addAction(libraryButton)
 
  let cancelButton =UIAlertAction(title:"Cancel",
    style: .Cancel) { (alert) ->Voidin
  }
  imagePickerActionSheet.addAction(cancelButton)
 
  presentViewController(imagePickerActionSheet, animated:true,
    completion: nil)}

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擷取圖片(swift)