ios - Changing UIToolbar UIBarMetrics

Question

Is there anyway to have the UIBarMetrics of a custom UIToolbar change when the device is rotated? I would prefer it happen automatically but if there is something I can do during rotation that would also be ok. I would like to use UIAppearance so manually adjusting the height of the bar won't work.

Answer 1

私はあなたが必要だと思います

UIToolbar * toolbar=[UIToolbarの外観];

[toolbar setBackgroundImage：[UIImage imageNamed：@ "toolbarLandscapePhone"] forToolbarPosition：UIToolbarPositionBottom barMetrics：UIBarMetricsLandscapePhone];

BarMetricsをUIBarMetricsLandscapePhoneに簡単に設定できます