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Editorial Team
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Asked: 2026-05-27T05:21:46+00:00

I have made a Tab Bar app and have added a UIPickerView in the

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I have made a Tab Bar app and have added a UIPickerView in the XIB file. But when I come to building it it is not visible on the tab item. Just to note it is hidden or ‘de-alphred’ and also I have connected it to the Delegate. I used this Youtube tutorial.

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1 Answer

  1. Editorial Team

    It seems delegate issue.

    Add this line to ViewDidLoad method and it will appear:

    pickerView.delegate = self;
pickerView.dataSource = self;

    P.S. Also in .h file you should adopt UIPickerViewDelegate protocol like this:

    @interface DomainInput : UIViewController <UIPickerViewDelegate>
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