uipickerview
Why are my popovers not auto-rotating when I rotate my device?
In my current app, when I rotate my iPad with popovers containing an ImagePicker or a PickerView currently displayed on the screen, they don\'t rotate correctly and appear on their sides instead of ro[详细]
2023-03-22 14:22 分类：问答UIPickerView in iOS, obtain text from row in different component
i need to obtain the text from a specific row of the picker !!the delegate didSelect does not work, because after reloading components variable that i am getting its that information before the data w[详细]
2023-03-22 03:58 分类：问答Change UIPicker's row color or row text color
I have a UIPicker I\'m using to toggle layers on and off. I want to be able to either change the color of a row within the picker to indicate if that layer is on, or to change the font color of the te[详细]
2023-03-22 00:30 分类：问答UIActionSheet with UIPickerView and Done, Next, Previous buttons
i am trying to implement an action sheet that contains a picker view and a segmented control bar with a previous button, next button and done button like the image as follows http://imgur.com/8wVMy. I[详细]
2023-03-21 05:27 分类：问答iPhone/iPad UI: seeking drop-down control
My universal app has a settings page, wherein the user must choose a theme from a dozen available themes.[详细]
2023-03-21 00:55 分类：问答What are the guidelines for using UIDatePickers on iPad?
I know that it is against Apple\'s iOS Human Interface Guidelines to have a picker view extend all the 开发者_高级运维way across the screen on an iPad so that it is touching both sides. Is this the sa[详细]
2023-03-20 15:19 分类：问答how set condition for text field. text?
if([txtField1.textintValue] == nil&& [txtField2.textintValue] == nil && [txtField3.textintValue] == nil&& [txtField4.textintValue] == nil&& [txtField5.textintValue] ==[详细]
2023-03-19 17:17 分类：问答UIPickerView selected item's frame
Is there a way to get the frame of the currently selected UIPickerView\'s item? I tried the following (as suggested below) but I always get a nil back:[详细]
2023-03-19 13:31 分类：问答instantiate UIPicker with uitextfield string
I am try开发者_如何转开发ing to pass my UItextfield value over to a UIPicker that I have loading in a alertview I\'m just not sure what functions are available to me to get the values back into the pi[详细]
2023-03-19 08:04 分类：问答how to return string from uipicker inside uialertview with selectedRowInComponent
I have created a uipicker in a uialertview that pops up when someone selects a UITextfield I have created this inside the[详细]
2023-03-19 07:42 分类：问答
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