问题描述
我有一个圆形框架 UIImageView
,我需要为 UIImagePickerController
添加一个圆形框架裁剪工具从照片库中选择图像。非常类似于Instagram的 UIImagePicker的
裁剪组件。如何添加此类组件?
更新
我是使用圆形裁剪工具
并且我的裁剪视图中的按钮被禁用,这意味着我无法选择它们。调试器中继的是什么消息对我来说?
这是我的代码:
@IBAction func chooseProfilePicture(sender:AnyObject){
var myPickerController = UIImagePickerController()
myPickerController = UIImagePickerController()
myPickerController.delegate = self;
myPickerController.sourceType = UIImagePickerControllerSourceType.PhotoLibrary
self.presentViewController(myPickerController,animated:true,completion:nil)
}
func imagePickerController(picker) :UIImagePickerController,didFinishPickingMediaWithInfo info:[NSObject:AnyObject]){
var image:UIImage =(info [UIImagePickerControllerOriginalImage] as?UIImage)!
editProfilePictureImageView.image = image
self.dismissViewControllerAnimated(false,completion:{() - > Void in
var imageCropVC:RSKImageCropViewController!
imageCropVC = RSKImageCropViewController(image:image,cropMode:RSKImageCropMode.Circle)
imageCropVC.delegate = self
self.navigationController?.pushViewController( imageCropVC,动画:true)
})
}
I Have a circular framed UIImageView
and I need to add a circular framed cropping tool for the UIImagePickerController
, after the image is selected from a photo library. Very similar to Instagram's UIImagePicker's
crop component. How do I add this type of component?
UPDATE
I've found this repo with a circular cropping tool https://github.com/ruslanskorb/RSKImageCropper
but can someone guide me on to how to implement this cropping tool with the UIImagePickerController after the user selects a photo from the photo library?
UPDATE
I am getting the following message in my debugger :
and the buttons in my crop view are disabled, meaning I cannot select them.. what message is the debugger relaying on to me?
here is my code:
@IBAction func chooseProfilePicture(sender: AnyObject) {
var myPickerController = UIImagePickerController()
myPickerController = UIImagePickerController()
myPickerController.delegate = self;
myPickerController.sourceType = UIImagePickerControllerSourceType.PhotoLibrary
self.presentViewController(myPickerController, animated: true, completion: nil)
}
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [NSObject : AnyObject]) {
var image : UIImage = (info[UIImagePickerControllerOriginalImage] as? UIImage)!
editProfilePictureImageView.image = image
self.dismissViewControllerAnimated(false, completion: { () -> Void in
var imageCropVC : RSKImageCropViewController!
imageCropVC = RSKImageCropViewController(image: image, cropMode: RSKImageCropMode.Circle)
imageCropVC.delegate = self
self.navigationController?.pushViewController(imageCropVC, animated: true)
})
}
Yes you can add RSKImageCropper
in your UIImagePickerController
define imagePicker
var imagePicker : UIImagePickerController!
in ViewDidLoad
imagePicker = UIImagePickerController()
imagePicker.delegate = self
imagePicker.sourceType = UIImagePickerControllerSourceType.PhotoLibrary;
self.presentViewController(imagePicker, animated: true, completion: nil)
Delegate methode :
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [NSObject : AnyObject])
{
var image : UIImage = (info[UIImagePickerControllerOriginalImage] as? UIImage)!
picker.dismissViewControllerAnimated(false, completion: { () -> Void in
var imageCropVC : RSKImageCropViewController!
imageCropVC = RSKImageCropViewController(image: image, cropMode: RSKImageCropMode.Circle)
imageCropVC.delegate =self
self.navigationController?.pushViewController(imageCropVC, animated: true)
})
}
see :
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