uipicker

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UIPickerView UIButton in viewForRow doesn't respond

Button doesn\'t respond in viewForRow: UIView * rowView = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, 200开发者_如何学C, 44)] autorelease];[详细]

2023-04-12 14:32 分类：问答
PhoneGap iOS UIPicker equivalent element: select an option value programmatically

Using PhoneGap, I have aelement rendered as a UIPicker that contains 2 options. So far I have failed to programmatically set the 2nd option as the selected one.[详细]

2023-04-10 18:37 分类：问答
UIPicker crashing

My UIPicker is crashing if the NSArray of objects is greater than 3, with the following error: Terminating app due to uncaught exception \'NSInvalidArgumentException\', reason: \'-[NSAutoreleasePool[详细]

2023-04-09 04:46 分类：问答
Need help displaying a UIImage based off selection of UIPicker

- (void)viewDidLoad { [super ViewDidLoad]; [brandTextField addTarget:self action:@selector(showImageFromFilter) forControlEvents:UIControlEventAllEvents];[详细]

2023-04-04 19:18 分类：问答
How to get the mins and secs in UIPickerView as in figure?

How can we achieve such type of selected values to be changed with mins 开发者_如何学运维and secs in UIPickerView???First, you use the pickerView:viewForRow:inComponent:reusingView: data source meth[详细]

2023-04-01 19:45 分类：问答
Sorting data numerically from a plist dictionary in a UIPicker

I\'m using the following code to sort the results in a UIPicker. The results are coming randomly because I am usi开发者_如何学运维ng a dictionary / plist to store the data.[详细]

2023-03-26 12:29 分类：问答
UIPicker accessing items from a plist

I have a plist that is being loaded into a UIPickerView. I can access the array info and have it loaded into the picker in one of the co开发者_运维技巧mponents. What I\'m trying to do is to access Ite[详细]

2023-03-24 04:06 分类：问答
UIPicker / UIActionSheet works fine on iPhone but only thin line on iPad

The following Code works fine on iPhone, but not on iPad.Only get a thin line instead of the full view.Have been researching and maybe something with the rect for the picker?All size numbers seem to b[详细]

2023-03-23 20:52 分类：问答
Popup UIPicker when tapping on UITextField

I need to display/show a Picker when a user taps on a textfield, I mean, it should appear a picker instead of a keyboard. Also, some sort of \"done\" button above the picker so the user clicks on it a[详细]

2023-03-20 05:08 分类：问答
How to change the size of the characters inside a UIPicker

I am trying to center and change the size of the text inside my UIPicker but am not sure how... I think it might happen in one of these methods, most likely the first...[详细]

2023-03-20 02:11 分类：问答