Here I have a picker with a Textfield above;however,these non-selected data row will cover my textfield lead me into the situation of unable to click the textfield to input data, thus I'd like to reduce the number of non-selected row appearance.Yes indeed I could lift up the position of textfield,but the visual effect will be unbalanced.Is any other way to go?
How can I controll the number of UIPicker non-selected rows?
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