uitouch

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touchesBegan and other touch events not getting detected in UINavigationController

In short, I want to detect a touch on the navigation controller titlebar, but having trouble actually catching any touches at all![详细]

2023-01-03 05:11 分类：问答
UITouch Events and Table Views

I\'m working on a navigation-based iPhone-only app that serves two main purposes: One, to present data in a hierarchical view, allowing users to drill down and eventually edit said data, and, two, to[详细]

2022-12-30 11:17 分类：问答
touchesEnded not being called??? or randomly being called

If I lift my finger up off the first touch, then it will recognize the开发者_StackOverflow中文版 next touch just fine.It\'s only when I hold my first touch down continuously and then try and touch a d[详细]

2022-12-28 04:50 分类：问答
iPhone - how to track touches and allow button taps at the same time?

I\'m wondering how to track touches anywhere on the iPhone screen and still have UIButtons respond to taps.[详细]

2022-12-27 18:35 分类：问答
Cancel UITouch Events When View Covered By Modal UIViewController

I am writing an application where the user has to move some stuff on the screen using his fingers and drop them. To do this, I am using the touchesBegan,touchesEnded... function of each view that has[详细]

2022-12-25 01:37 分类：问答
Not receiving touchesEnded/Moved/Cancelled after adding subView

Title more or less says it all.In response to a touchesBegan event, my UIViewController recolours itself and adds some subviews.[详细]

2022-12-24 01:20 分类：问答
Handling touches in UITableViewController

I want to开发者_JAVA百科 implement the handling of an additional swipe gesture in my UITableViewController. However, it seems that in the case of tableviews the usual touch handling methods like -[tou[详细]

2022-12-23 03:57 分类：问答
How can I detect a touch on an animated subview ? Or click an animated UIButton?

I have a view that is moving. The view is sometimes on and sometimes off screen - i开发者_运维技巧t is twice the width of the screen.[详细]

2022-12-22 22:11 分类：问答
Using UITouch inside a UIScrollView

Just toying with the SDK and I was wondering if possible a UITouch event can work inside a UIScrollView.[详细]

2022-12-22 17:19 分类：问答
How can a disabled button get touches?

I was just wondering how can this happen. In my iPhone application during a http request loading I am disabling a button in the navigation bar. But when I touch the button three or four times the acti[详细]

2022-12-20 22:43 分类：问答