becomefirstresponder

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iPhone: UIBarButtonItem as first responder?

Is it only classes inheriting from UIControl that can become \"first responder\"? I need a button in the navigation bar that brings up a UIPickerView using the inputView/inputAccessoryView properties[详细]

2023-04-09 06:09 分类：问答
After becomeFirstResponder textField doesn't send events to delegate

can anybody help me in such situation: I have SigninController class with two textFields (as Outlets) txtLogin and txtPassword:[详细]

2023-03-19 05:10 分类：问答
UITextfield become first responder not working

I have a toolbar on top of the keyboard with a prev and next button. When I press the next button the next textfield should become first responder but this doesn\'t happen. Here is my code.[详细]

2023-03-03 22:44 分类：问答
becomeFirstResponder: automatically scroll to the UIControl that becomes first responder

I have a grouped UITableViewController with one section and many rows. Each cell consists of two elements: a UILabel with a description and a UITextField for an input. A form, I would say.[详细]

2023-02-12 02:38 分类：问答
UITextField embedded in an UIView does not respond to touch events

In my project i\'m using a UITextField which is embedded into a plain white UIButton with rounded corners in order to create a \"beautiful\" text field. This code is used several times in different vi[详细]

2023-02-02 02:58 分类：问答
Keyboard issue with iOS 4.2

My app works as supposed on an iPhone running iOS 4.1 but not on iOS 4.2. I have an UIInputField set to first res开发者_运维问答ponder but the keyboard does not show up. The becomeFirstResponder is ca[详细]

2023-01-27 11:34 分类：问答
UITextField subview of UITableViewCell to become first responder?

I have a core data application which uses a navigation controller to drill down to a detail view and then if you edit one of the rows of data in the detail view you get taken to an Edit View for the t[详细]

2022-12-27 18:41 分类：问答
Is there a list of Attribute classes that can be applied to a DependencyProperty?

I\'m working on a problem that seems like it might be solved by applying an Attribute to the DependencyProperty.I got curious and I can\'t find documentation that lists all the XXXAttribute classes th[详细]

2022-12-17 12:16 分类：问答