Hi Bob,
I recently had trouble with the same thing, but figured out you can do it
with gesture recognizers. Here's my implementation:
public class SingleTapGestureRecognizer : UITapGestureRecognizer {
Action<UITapGestureRecognizer> _onTouch;
public SingleTapGestureRecognizer(Action<UITapGestureRecognizer> onTouch)
: base() {
_onTouch = onTouch;
AddTarget(this, new
MonoTouch.ObjCRuntime.Selector("SingleTapSelector"));
NumberOfTapsRequired = 1;
}
[Export("SingleTapSelector")]
public void SingleTapSelector(UITapGestureRecognizer sender) {
_onTouch(sender);
}
}
You can then do this on your UIPickerView:
_picker.AddGestureRecognizer(new
SingleTapGestureRecognizer((gestureRecognizer) => {
var location = gestureRecognizer.LocationInView(_picker);
if (location.X > 10 && location.X < _picker.Frame.Width - 10 &&
location.Y > (_picker.Frame.Height / 2) - (50 / 2) && location.Y <
(_picker.Frame.Height / 2) + (50 / 2)) {
// get value from picker and dismiss it
}
}));
(adjust X/Y, etc. if necessary)
Hope this helps.
Mikkel
On Tue, May 29, 2012 at 3:22 PM, bobreck <[email protected]> wrote:
> Hey guys, I have a newbie question that's been bugging me for a while.
>
> I am using a UIPickerView in my application and I have it set to select the
> value when the scrolling stops. That's working great. However, I've been
> asked to change it so that it doesn't pick when stopped, but when someone
> taps on the value that is currently highlighted by the selector bar. This
> simple task has been a real problem for me. I just can't seem to figure
> out
> what I need to do to handle this. Can anyone point me to, or provide a
> code
> example, so I see what I'm missing?
>
> Thanks,
> Bob
>
> --
> View this message in context:
> http://monotouch.2284126.n4.nabble.com/UIPickerView-and-selecting-a-value-tp4655090.html
> Sent from the MonoTouch mailing list archive at Nabble.com.
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