Geek asks and answers

What is the default width of a UIPickerView component?

Should it just be figuring it out? Where do Apple docs list all the default values ​​for the various user interface components?

I tried calling the protocol method:

CGFloat width = [self pickerView:pickerView widthForComponent:0];

... but no luck. How to find out this default value?

+1
source share
1 answer

I have not tried this before, but maybe ...

viewForRow: forComponent: http://developer.apple.com/iphone/library/documentation/uikit/reference/UIPickerView_Class/Reference/UIPickerView.html#//apple_ref/occ/instm/UIPickerView/viewForRow:forComponent :

then get the width from the returned UIView

+1
source

More articles:


All Articles