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2014/10/15 ¤U¤È 10:05:33

iphone Programming Glossary: convertpoint

Check Uncheck buttons in uitableview's cell

http://stackoverflow.com/questions/12814060/check-uncheck-buttons-in-uitableviews-cell

return cell void buttonClicked id sender Getting the indexPath of cell of clicked button CGPoint touchPoint sender convertPoint CGPointZero toView tblView NSIndexPath indexPath tblView indexPathForRowAtPoint touchPoint No need to use tag sender will..

Dragging an UIView inside UIScrollView

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

has this method UIView hitTest CGPoint point withEvent UIEvent event UIView tile contentView pointInsideTiles self convertPoint point toView contentView withEvent event if tile return tile else return super hitTest point withEvent event Content subview.. UIView pointInsideTiles CGPoint point withEvent UIEvent event for TileView tile in tiles if tile pointInside self convertPoint point toView tile withEvent event return tile return nil And tile view has this method void touchesMoved NSSet touches withEvent..

Detecting which UIButton was pressed in a UITableView

http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview

and index path is calculated from that coordinate void checkButtonTapped id sender CGPoint buttonPosition sender convertPoint CGPointZero toView self.tableView NSIndexPath indexPath self.tableView indexPathForRowAtPoint buttonPosition if indexPath..

White Text in UITextField = Invisible text in iPhone copy/paste select. Fix?

http://stackoverflow.com/questions/1959512/white-text-in-uitextfield-invisible-text-in-iphone-copy-paste-select-fix

textField.bounds.size CGContextRef context UIGraphicsGetCurrentContext CGPoint origin textField convertPoint textField.bounds.origin toView view CGContextTranslateCTM context origin.x origin.y view.layer renderInContext context UIImage..

Getting the bounds of an MKMapvIew

http://stackoverflow.com/questions/2081753/getting-the-bounds-of-an-mkmapview

get the CGPoints that represent the SE and NW corners of the map. After that I was going to use CLLocationCoordinate2D convertPoint CGPoint point toCoordinateFromView UIView view To transform the points into map coordinates. But I can't even get that far..... Then transform those point into lat lng values CLLocationCoordinate2D neCoord neCoord mapView convertPoint nePoint toCoordinateFromView mapView CLLocationCoordinate2D swCoord swCoord mapView convertPoint swPoint toCoordinateFromView..

Iphone SDK dismissing Modal ViewControllers on ipad by clicking outside of it

http://stackoverflow.com/questions/2623417/iphone-sdk-dismissing-modal-viewcontrollers-on-ipad-by-clicking-outside-of-it

system and test to see if it's in or outside. If outside dismiss the view. if self.view pointInside self.view convertPoint location fromView self.view.window withEvent nil Remove the recognizer first so it's view.window is valid. self.view.window..

How can I click a button behind a transparent UIView?

http://stackoverflow.com/questions/3046813/how-can-i-click-a-button-behind-a-transparent-uiview

UIEvent event for UIView view in self.subviews if view.hidden view.userInteractionEnabled view pointInside self convertPoint point toView view withEvent event return YES return NO @end Using this view as a container will allow any of its children..

UIApplication sharedApplication - keyWindow is nil?

http://stackoverflow.com/questions/3359501/uiapplication-sharedapplication-keywindow-is-nil

to UIWindow coordinates and have realized that UIApplication keyWindow is always nil why is this I have tried the convertPoint toView method from UIView. Please see this sample code I tried in the view controller in a template of Xcode View application.. test setBackgroundColor UIColor redColor self.view addSubview test CGPoint p CGPointMake 100 100 CGPoint np np test convertPoint p toView UIApplication sharedApplication keyWindow NSLog @ p @ np @ NSStringFromCGPoint p NSStringFromCGPoint np AppDelegate.. p NSStringFromCGPoint np AppDelegate appDel AppDelegate UIApplication sharedApplication .delegate np test convertPoint p toView appDel window NSLog @ p @ np @ NSStringFromCGPoint p NSStringFromCGPoint np np test convertPoint p toView nil NSLog..

Disable touches on UIView background so that buttons on lower views are clickable

http://stackoverflow.com/questions/3427619/disable-touches-on-uiview-background-so-that-buttons-on-lower-views-are-clickabl

How to add a push pin to a MKMapView(IOS) when touching?

http://stackoverflow.com/questions/3959994/how-to-add-a-push-pin-to-a-mkmapviewios-when-touching

touchPoint gestureRecognizer locationInView self.mapView CLLocationCoordinate2D touchMapCoordinate self.mapView convertPoint touchPoint toCoordinateFromView self.mapView YourMKAnnotationClass annot YourMKAnnotationClass alloc init annot.coordinate..

Passing custom data in [UIButton addTarget]

http://stackoverflow.com/questions/5690283/passing-custom-data-in-uibutton-addtarget

you could use something like this IBAction buttonPressed UIButton sender CGPoint buttonOriginInTableView sender convertPoint CGPointZero toView tableView NSIndexPath indexPath tableView indexPathForRowAtPoint buttonOriginInTableView NSData customData..

How to get touch event on a CALayer?

http://stackoverflow.com/questions/573372/how-to-get-touch-event-on-a-calayer

event if touches count 1 for UITouch touch in touches CGPoint point touch locationInView touch view point touch view convertPoint point toView nil CALayer layer CALayer self.view.layer.presentationLayer hitTest point layer layer.modelLayer layer.opacity..

Programatically Dial a Phone number and pass DTMF using the iPhone SDK

http://stackoverflow.com/questions/584663/programatically-dial-a-phone-number-and-pass-dtmf-using-the-iphone-sdk

How to know the UITableview row number

http://stackoverflow.com/questions/9274494/how-to-know-the-uitableview-row-number

Tags subclasses or view hierarchy navigation are too much work . Do this in your action method CGPoint hitPoint sender convertPoint CGPointZero toView self.tableView NSIndexPath hitIndex self.tableView indexPathForRowAtPoint hitPoint Works with any type..