2014/10/15 下午 10:03:42

iphone Programming Glossary: anyobject

How to make a superview intercept button touch events?

http://stackoverflow.com/questions/1281211/how-to-make-a-superview-intercept-button-touch-events

NSSet touches withEvent UIEvent event How can I get this to show up even when the button is touched NSLog @ @ touches anyObject @end @interface TestViewAppDelegate NSObject UIApplicationDelegate UIWindow window @end @implementation TestViewAppDelegate..

Blur an image of specific part (rectangular, circular)?

http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular

Touch Methods void touchesMoved NSSet touches withEvent UIEvent event UIImage croppedImg nil UITouch touch touches anyObject CGPoint currentPoint touch locationInView self.imageView double ratioW imageView.image.size.width imageView.frame.size.width..

Dragging an UIView inside UIScrollView

http://stackoverflow.com/questions/1481826/dragging-an-uiview-inside-uiscrollview

return nil And tile view has this method void touchesMoved NSSet touches withEvent UIEvent event UITouch touch touches anyObject CGPoint location touch locationInView self.superview self.center location This works but not fully correct the tile sometimes..

Observing pinch multi-touch gestures in a UITableView

http://stackoverflow.com/questions/2003201/observing-pinch-multi-touch-gestures-in-a-uitableview

that intercepts a double tap BOOL interceptEvent UIEvent event NSSet touches event allTouches UITouch oneTouch touches anyObject UIView touchView oneTouch view NSLog @ tap count d oneTouch tapCount check for taps on the web view which really end up..

Is there any way at all that I can tell how hard the screen is being pressed

http://stackoverflow.com/questions/2103447/is-there-any-way-at-all-that-i-can-tell-how-hard-the-screen-is-being-pressed

Reading PDF files as string through iPhone application

http://stackoverflow.com/questions/2362393/reading-pdf-files-as-string-through-iphone-application

rotate UIImageOrientationDownMirrored void touchesBegan NSSet touches withEvent UIEvent event UITouch touch touches anyObject CGPoint LasttouchPoint touch locationInView self.view int LasttouchX LasttouchPoint.x startpoint LasttouchX void touchesMoved.. NSSet touches withEvent UIEvent event void touchesEnded NSSet touches withEvent UIEvent event UITouch touch touches anyObject CGPoint LasttouchPoint touch locationInView self.view int LasttouchX LasttouchPoint.x endpoint LasttouchX if startpoint..

Finding the direction of scrolling in a UIScrollView?

http://stackoverflow.com/questions/2543670/finding-the-direction-of-scrolling-in-a-uiscrollview

touchesMoved NSSet touches withEvent UIEvent event super touchesMoved touches withEvent event UITouch touch touches anyObject float now touch locationInView self .x float before touch previousLocationInView self .x NSLog @ f f before now if now before..

iPhone: Detecting user inactivity/idle time since last screen touch

http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch

of timer resets. NSSet allTouches event allTouches if allTouches count 0 allTouches count only ever seems to be 1 so anyObject works here. UITouchPhase phase UITouch allTouches anyObject .phase if phase UITouchPhaseBegan phase UITouchPhaseEnded self.. count 0 allTouches count only ever seems to be 1 so anyObject works here. UITouchPhase phase UITouch allTouches anyObject .phase if phase UITouchPhaseBegan phase UITouchPhaseEnded self resetIdleTimer void resetIdleTimer if idleTimer idleTimer..

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

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 kDotSpacer..

Figure out UIBarButtonItem frame in window?

http://stackoverflow.com/questions/2994354/figure-out-uibarbuttonitem-frame-in-window

sender event UIEvent event note the event argument you can obtain the position of touch with event.allTouches anyObject locationInView theWindow or the button view with event.allTouches anyObject view Therefore there's no need to iterate the.. position of touch with event.allTouches anyObject locationInView theWindow or the button view with event.allTouches anyObject view Therefore there's no need to iterate the subviews or use undocumented features for what you want to do. share improve..

Basic Drag and Drop in iOS

http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios

event e.g. IBAction imageMoved id sender withEvent UIEvent event CGPoint point event allTouches anyObject locationInView self.view UIControl control sender control.center point It's a lot easier for individual vehicle to handle..

UIView drag (image and text)

http://stackoverflow.com/questions/4982277/uiview-drag-image-and-text

Look at the following example. void touchesMoved NSSet touches withEvent UIEvent event UITouch aTouch touches anyObject CGPoint location aTouch locationInView self.superview UIView beginAnimations @ Dragging A DraggableView context nil self.frame..

UIScrollView : paging horizontally, scrolling vertically?

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

UIScrollView is in charge now if touches count event touchesForView self count initial touch _originalPoint touches anyObject locationInView self _currentChild self honestHitTest _originalPoint withEvent event _isMultitouch NO _isMultitouch event.. void touchesMoved NSSet touches withEvent UIEvent event if _isHorizontalScroll _isMultitouch CGPoint point touches anyObject locationInView self if fabsf _originalPoint.x point.x kThresholdX fabsf _originalPoint.y point.y kThresholdY _isHorizontalScroll..

UIButton can't be touched while animated with UIView animateWithDuration

http://stackoverflow.com/questions/8346100/uibutton-cant-be-touched-while-animated-with-uiview-animatewithduration

framework and add it to your project. void touchesBegan NSSet touches withEvent UIEvent event UITouch touch touches anyObject CGPoint touchLocation touch locationInView self.view for UIButton button in self.buttonsOutletCollection if button.layer.presentationLayer..

iPhone drag/drop

http://stackoverflow.com/questions/979555/iphone-drag-drop

code for trying to do this is as follows void touchesMoved NSSet touches withEvent UIEvent event UITouch touch touches anyObject CGPoint location touch locationInView self self.center location This code has the result of a the touched UIView flickering.. on the superview's coordinates like this void touchesMoved NSSet touches withEvent UIEvent event UITouch touch touches anyObject CGPoint location touch locationInView self.superview note self.superview self.center location share improve this answer..