2014/10/15 下午 10:15:03

iphone Programming Glossary: touchesforview

http://stackoverflow.com/questions/2218613/touchesmoved-with-button

IBOutlet UIButton aButton In your .m file void touchesMoved NSSet touches withEvent UIEvent event UITouch touch event touchesForView self.view anyObject CGPoint location touch locationInView touch.view if CGRectContainsPoint p1.frame location if p1.isHighlighted..

How to call a method only once during -(void)touchesMoved?

http://stackoverflow.com/questions/2234822/how-to-call-a-method-only-once-during-voidtouchesmoved

enter it in the same touchMove. Thank you. void touchesMoved NSSet touches withEvent UIEvent event UITouch touch event touchesForView self.view anyObject CGPoint location touch locationInView touch.view if CGRectContainsPoint p1.frame location I only want..

How can i change the color of pagination dots of UIPageControl?

http://stackoverflow.com/questions/2942636/how-can-i-change-the-color-of-pagination-dots-of-uipagecontrol

super dealloc void touchesBegan NSSet touches withEvent UIEvent event if self.delegate return CGPoint touchPoint event touchesForView self anyObject locationInView self CGFloat dotSpanX self.numberOfPages kDotDiameter kDotSpacer CGFloat dotSpanY kDotDiameter..

iPad (very) simple drawing

http://stackoverflow.com/questions/3956202/ipad-very-simple-drawing

void dealloc points release super dealloc void touchesBegan NSSet touches withEvent UIEvent event UITouch touch event touchesForView self anyObject CGPoint location touch locationInView self if self.points nil NSMutableArray newPoints NSMutableArray alloc.. NSValue valueWithCGPoint location void touchesMoved NSSet touches withEvent UIEvent event UITouch touch event touchesForView self anyObject CGPoint location touch locationInView self self.points addObject NSValue valueWithCGPoint location self setNeedsDisplay.. location self setNeedsDisplay void touchesEnded NSSet touches withEvent UIEvent event UITouch touch event touchesForView self anyObject CGPoint location touch locationInView self self.points addObject NSValue valueWithCGPoint location CGPoint..

Is it possible to differentiate between a long press and a tap on a button?

http://stackoverflow.com/questions/4464649/is-it-possible-to-differentiate-between-a-long-press-and-a-tap-on-a-button

UIScrollView : paging horizontally, scrolling vertically?

http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically

there's no way to forward it later if _isHorizontalScroll return UIScrollView is in charge now if touches count event touchesForView self count initial touch _originalPoint touches anyObject locationInView self _currentChild self honestHitTest _originalPoint.. self _currentChild self honestHitTest _originalPoint withEvent event _isMultitouch NO _isMultitouch event touchesForView self count 1 _currentChild touchesBegan touches withEvent event void touchesMoved NSSet touches withEvent UIEvent event.. kThresholdX fabsf _originalPoint.y point.y kThresholdY _isHorizontalScroll YES _currentChild touchesCancelled event touchesForView self withEvent event if _isHorizontalScroll super touchesMoved touches withEvent event UIScrollView only kicks in on horizontal..

UIButton TouchUpInside Touch Location

http://stackoverflow.com/questions/7374937/uibutton-touchupinside-touch-location

controller IBAction buttonPressed id sender forEvent UIEvent event UIView button UIView sender UITouch touch event touchesForView button anyObject CGPoint location touch locationInView button NSLog @ Location in button f f location.x location.y share..

Save OpenGL Drawn item as a Image

http://stackoverflow.com/questions/9660723/save-opengl-drawn-item-as-a-image

start of a touch void touchesBegan NSSet touches withEvent UIEvent event CGRect bounds self bounds UITouch touch event touchesForView self anyObject firstTouch YES Convert touch point from UIView referential to OpenGL one upside down flip location touch.. of a touch. void touchesMoved NSSet touches withEvent UIEvent event CGRect bounds self bounds UITouch touch event touchesForView self anyObject Convert touch point from UIView referential to OpenGL one upside down flip if firstTouch firstTouch NO previousLocation.. touch is a tap. void touchesEnded NSSet touches withEvent UIEvent event CGRect bounds self bounds UITouch touch event touchesForView self anyObject if firstTouch firstTouch NO previousLocation touch previousLocationInView self previousLocation.y bounds.size.height..

Record the drawing as a m4v video file - OpenGL

http://stackoverflow.com/questions/9661259/record-the-drawing-as-a-m4v-video-file-opengl