How can I hide the frames around the pickable value in the generic picker? In the device simulator there is a complete black background, but on my fenix 5x there is a frame around the pickable values. Is there a way to change the size of the different parts (title, up and down arrow and pickable values)?
If you are using the Picker and you see a difference , you may want to post in the Bug Report forum. If you mean NumberPicker or TextPicker, those (like menus) differ on actual devices,
As far as changing the things you want in Picker, you can't. The only fix is to create your version with the UI you want
