Is it possible to get a double picker to appear from the bottom of a screen when a certain button is selected? And is it possible to remove a value from a picker if it was already selected?
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Is it possible to get a double picker to appear from the bottom of a screen when a certain button is selected? And is it possible to remove a value from a picker if it was already selected?
Of course it’s possible. I did that for an app just this summer. But you’ll have to code the component yourself.
My suggestion is to create a class which has a
UIPickerViewmember; this class, when instantiated and sent a message (like-showInView:), will make the view slide up. You’ll need to have a delegate protocol for the class; it will probably make sense to have its delegate also implementUIPickerViewDelegateandUIPickerViewDataSource.