Reputation: 1187
How to get Image size in Objective-C.
I loaded one image using imagePicker, I want know the size of that image. (w*h)
is it possible?
Thanks & regards...
Upvotes: 3
Views: 4045
Reputation: 5546
You implement the UIImagePickerControllerDelegate Protocol and in particular the imagePickerController:didFinishPickingMediaWithInfo:
method. The last parameter in that method is a dictionary that includes an UImage references by the UIImagePickerControllerOriginalImage
key. Get this UIImage* and get it's size
property.
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
UIImage *image = (UIImage*) [info objectForKey:UIImagePickerControllerOriginalImage];
//access width and height like this
image.size.width;
image.size.height;
}
Upvotes: 8