How to have a UIView on top of TabBar?

How can I get my UIPickerView to apear on top of the TabBar?

Example Video

This is a TabBar Application and that NIB file contain 2 views

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That I animate to show / hide instead of the keyboard, but the keyboard animates on top of all UIViews.

How can I accomplish this with my Custom View?

To display the picker view, just put it in its own view. Then set that view as the textfields 'inputView` property.

When the field is selected, the view should appear in place of the keyboard.

Could you use use bringSubviewToFront: and sendSubviewToBack: method on your views?