uitextfield

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Restrict Entries in UITextField

Is there a way to restrict a user to enter only certain information inside a UITextField? For example, I want to restrict a user to enter only U.S. states. I kno开发者_如何学Gow I can use other contro[详细]

2023-04-08 15:30 分类：问答
textField:shouldChangeCharactersInRange:replacementString:

How can I correct this code. I want only numbers and range should be not exceed to 10. My code is - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementSt[详细]

2023-04-08 12:40 分类：问答
How display section of time in different text field?

I have three text field in which i want to sho开发者_如何学Pythonw the current time. In the first text field,it shows only hours , in second text field it shows only minute and in last one it shows am[详细]

2023-04-08 10:33 分类：问答
UITextField with auto wrapping

I am tr开发者_StackOverflow社区ying to make UITextField with auto text wrapping, but I can\'t do it.Use UITextView much easier[详细]

2023-04-08 05:30 分类：问答
Keyboard dismisses after multiple UIAlertViews are opened

I am having a weird issue with my keyboard automatically closing and then reopening when I open multiple UIAlertViews.If I have a keyboard (from a separate UITextField) and I display a UIAlertView, th[详细]

2023-04-08 05:18 分类：问答
Xcode: Why doesn't my app save the UITextField?

I have an app where I switch to a view with a TableView using presentModalViewController. The View with the TableView is however not at UITable开发者_如何学编程ViewController but a regular UIViewContr[详细]

2023-04-08 02:46 分类：问答
Validate Textfield after each character entered

I have searched for an answer but cant find an answer related to this. I am trying to validate every input into a textfield but not sure how to go about it, the idea is to check a username exist on[详细]

2023-04-08 02:46 分类：问答
How fixed tag value for text field of custom cell in table view?

I am implementing a ta开发者_如何学运维b;e in which i have created a custom cell for cell of tableview. On custom cell i am displaying two text field , one button and one image view. Now i want implem[详细]

2023-04-07 22:59 分类：问答
Xcode: Why does my UITextField act slow in my UITableViewCell?

I have an app where I loa开发者_StackOverflow社区d a UIViewController with an UITableView. In the UITableViewCells I have a UITextField. Which I have added in the cellForRowAtIndexPath:[详细]

2023-04-07 13:24 分类：问答
show subview when UITextField touched

I\'m pretty new to iPhone development, so please excuse my ignorance. I\'ve googled this a bit and so far come up with nothing useful. Here is what I would like to do:[详细]

2023-04-07 12:08 分类：问答