Question

I want to implement a custom drop down menu which will allow user to change views in iOS application quickly. I decided to use UIPickerView for this purpose. But I didn’t find any tutorials on how to change views via a UIPickerView so I need some help with this and advice. Code samples will be very helpful.

Answer 1

The below method is the UIPickerview delegate method for row selection.

-(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:
(NSInteger)component    
{
    //in this method hide the views that you don't want to show and show the views that you
    //don't want to hide, when a particular row is selected.

    NSLog(@"row selected----->>%d",row);
}