uitouch

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I Want To Use UIRotationGestureRecognizer for to move arrow on same center..?

HELLO Friends, i Want to Use UIRotationGestureRecognizer for t0 rotate arrow on the rigid center Is It Possible to Use The UIRotationGestureRecognizer onl开发者_JAVA技巧y With one one touch[详细]

2023-02-06 16:29 分类：问答
Issues in handling touches on subviews(uiviews) in UIScrollView

I have craeted a UIScrollView using code and i have created subviews which i am creating dynamically from the DB that are added to thearray of views and to the UIScrollviews.I am using touchesBegan an[详细]

2023-02-06 05:39 分类：问答
TouchMoved is SwipeGesture

I am using swipe gesture recognizer.but when i do touchMoved slowly, swipeGesture event is called…is there anyway to avoid it?i wa开发者_如何学编程nt to do different operation in SwipeGesture and Tou[详细]

2023-02-05 18:53 分类：问答
How to draw image like free hand tool on pdf file page in objective c?

I have applied This link to display pdf file on the ipad with CGPDF classes and now i need to draw an image on the same pdf file\'s loaded page. I am using[详细]

2023-02-03 20:35 分类：问答
difference between touchMoved and Swipe?

i am rotating开发者_StackOverflow社区 circle in iPad.i have inserted swipegesture event.but I want to different operations in touchMoved and swipeEvent.but when I do touch moving , swipw gesture is ca[详细]

2023-02-02 05:46 分类：问答
Using UITouch To Drag A UITextField Around The Screen on iPhone

I am developing a sample application, where I have a situation for moving a UITextFields, UILab开发者_开发问答els etc., across the screen. I am not able to find any resource for implementing this.[详细]

2023-02-01 17:41 分类：问答
Getting the UITouch objects for a UIGestureRecognizer

Is there a way to get 开发者_JAVA技巧the UITouch objects associated with a gesture? UIGestureRecognizer doesn\'t seem to have any methods for this.Jay\'s right... you\'ll want a subclass. Try this one[详细]

2023-01-31 04:27 分类：问答
show different view with different tap count from UIBarButtonItem (wrap an UISegmentedControl)

i have read about UITouch and UIGestureRecognizer, but i still really confused what the difference between them.[详细]

2023-01-30 05:14 分类：问答
Pass touch events to one of multiple options

I\'ve created a board of UIImageViews, that are held within a single object as an NSArray. all the imageviews are displayed as subviews of the \'board\'(the object that holds the array). What I would[详细]

2023-01-28 01:54 分类：问答
Detecting hold on a object - iPhone Objective C

How can I detect if a user holds their finger down on an onscreen object for 1 second ? Thanks, Ma开发者_如何学GortinYou need at least one state variable and a timer.[详细]

2023-01-22 11:24 分类：问答