2014/10/15 下午 10:11:45

iphone Programming Glossary: myimageview.center

How do you make an image follow your finger in objective-c? [closed]

http://stackoverflow.com/questions/3445494/how-do-you-make-an-image-follow-your-finger-in-objective-c

touchesMoved void touchesMoved NSSet toucheswithEvent UIEvent event CGPoint pt touches anyObject locationInView self myImageView.center pt Other delegate methods available to you are void touchesBegan NSSet touches withEvent UIEvent event void touchesCancelled..

How to programmatically rotate image by 90 Degrees in iPhone? [duplicate]

http://stackoverflow.com/questions/5581241/how-to-programmatically-rotate-image-by-90-degrees-in-iphone

rect UIImageView myImageView UIImageView alloc initWithImage UIImage imageNamed @ my_image.png set point of rotation myImageView.center CGPointMake 100.0 100.0 rotate rect myImageView.transform CGAffineTransformMakeRotation M_PI_2 rotation in radians share..

UIImagePickerController editing allowed locks UIImage to max size of 320x320

http://stackoverflow.com/questions/724092/uiimagepickercontroller-editing-allowed-locks-uiimage-to-max-size-of-320x320

editInfo self.myImageView.userInteractionEnabled YES CGRect imageFrame myImageView.frame CGPoint imageCenter myImageView.center imageFrame.size img.size myImageView.frame imageFrame self.myImageView.image img myImageView.center imageCenter self dismissModalViewControllerAnimated.. imageCenter myImageView.center imageFrame.size img.size myImageView.frame imageFrame self.myImageView.image img myImageView.center imageCenter self dismissModalViewControllerAnimated YES self performSelector @selector hideToolBars withObject nil afterDelay.. YES self.myImageView.userInteractionEnabled YES CGRect imageFrame myImageView.frame CGPoint imageCenter myImageView.center UIImage croppedImage NSMutableDictionary imageDescriptor editInfo mutableCopy CGFloat scaleSize 400.0f CGFloat scaleSize..