uipickerview

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xcode iphone UIPickerView

My UIPickerView hits the didSelectRow method without actually clicking on the item开发者_如何学Go in the list.All you have to do is flick the list to scroll and when it list stops scrolling it automat[详细]

2023-04-07 19:31 分类：问答
XCode UIPickerView Delay Select

I w开发者_JAVA百科ish the UIPIckerView would allow you to scroll then select but since it doesn\'t, is there a way to delay the auto select?For example, if I scroll down and it stops on an item, it in[详细]

2023-04-07 12:41 分类：问答
Obj-C, showing a UIPickerView in an UIActionSheet, but need to save to NSUserDefaults and refresh table contents, but where?

I was using pickerView didSelectRow to save the selected value to NSUserDefaults and re populate my table view. However, at the point the action sheet / picker view is still visible and the user can s[详细]

2023-04-06 05:41 分类：问答
UIPicker view not displaying data from JSON array

i have a UIPicker view for which i need to load the data from a JSON feed. I am able to write the array data into NSLOG and display it , but not able to see it in the UIPickerview . please see the cod[详细]

2023-04-05 21:44 分类：问答
change image programatically according to uiPickerView

Im using a uiPickerView that haves images instead of strings for the selections, is working ok for showing the images, I got inspiration from the apple UIcatalog example on how to put the images,[详细]

2023-04-05 14:42 分类：问答
When move values in uipickerview faster than something went wrong

I am having a UITextField and replacing iPhone keyboard with UIPickerView having 3 to 4 components in a row, the problem i am fac开发者_Python百科ing is that when i move values of 3 or 4 components fa[详细]

2023-04-04 06:25 分类：问答
UIPickerView ios problems - unrecognized selector

I think this is probably a very rudimentary question, but after a few hours of searching, I can find some people with my issue, but none of the solutions I found work.[详细]

2023-04-04 01:18 分类：问答
Can't find the cause of my app crashing

I am working on a UIPickerController.I have everything working but when I tap the back button to go to my previous view the app is crashing.[详细]

2023-04-03 17:22 分类：问答
How to change color of selected row in UIPickerView

Ok, maybe I\'m missing something really simple and I apologize if that\'s the case, however, I\'ve googled every permutation of the title and have not found!So this is simply what I want to do:change[详细]

2023-04-03 12:41 分类：问答
Cannot call titleForRow method UIPickerView

in my viewcontroller class i have a property UIViewPicker myPicker. in didSelectRow method (also implemented by the UIPicker delegate. I try the following[详细]

2023-04-03 08:10 分类：问答