uitextfield

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How to set up a button to invert two textFields

I\'m an absolute beginner, and I need to have a button to in开发者_开发百科vert two text fields:[详细]

2023-04-07 11:26 分类：问答
xCode simulator won't show keyboard

If I start up a blank app (single view application) and simply put a UITextField into the NIB, everything is fine: a keyboard will show up once I click the UI开发者_如何学CTextField in the simulator.[详细]

2023-04-07 04:40 分类：问答
Allow only alphanumeric characters for a UITextField

How would I go about allowing inputting only alphanumeric ch开发者_如何学运维aracters in an iOS UITextField?Use the UITextFieldDelegate method -textField:shouldChangeCharactersInRange:replacementStrin[详细]

2023-04-07 00:45 分类：问答
Objective-C Base class for view and text field

So I\'m developing a program where there are multiple little program inside. The main window show all the mini program, for the moment there is only one working but they will all be somewhat similar,[详细]

2023-04-06 20:55 分类：问答
textFieldShouldReturn is not working anymore

On iPad, textFieldShouldReturn is not work开发者_如何转开发ing anymore. I had it working until like five minutes ago, suddenly the method is not called anymore … Any Ideas? Below is the code, the onl[详细]

2023-04-06 15:14 分类：问答
UITextField Custom InputView - How do I get textFieldShouldReturn to fire?

I have created a custom inputView and have a Done button.Does anyone know how I can wire the done button up to work the same as a return key on the built in keyboard.[详细]

2023-04-06 07:46 分类：问答
Iphone Text Array, Error when passing string to method. Can't explain, must be array terminator ?

I am getting NSCFString Errors passing the results of a text string converted into an array to a method that expects strings.[详细]

2023-04-06 01:21 分类：问答
Send text from tableview to textfield

I need to do this: when a user select a row from an tableview to send the text from that row to a textfield from an other tableview.[详细]

2023-04-05 22:50 分类：问答
objective-c: How to access textfield in first row of second section of Tableview?

I have a Tableview I want to change the value of textField on the first row of second section? I assign it tag value which lets say is 2.[详细]

2023-04-05 14:59 分类：问答
UITextField text colour goes invisible when editing - is this a bug?

I have a UITableView which is set up to resemble drawing on a blackboard. The cells contain a UITextField which has the textColor property set to a pattern image:[详细]

2023-04-05 13:32 分类：问答