UISearchbar键盘颜色iphone monotouch

Question

如何将UISeachBar键盘颜色更改为黑色？

Answer 1

简答否您无法更改KeyBoard的颜色因为Apple / iPhone不提供任何此类功能。

但您可以更改键盘的外观，请阅读This official Document.

Answer 2

尝试将文本字段的keyboardAppearance属性设置为UIKeyboardAppearanceAlert。这会产生黑色背景。

for(UIView *subView in searchBar.subviews)
    if([subView isKindOfClass: [UITextField class]])
        [(UITextField *)subView setKeyboardAppearance: UIKeyboardAppearanceAlert];