UISearchBar 背景图片去除
2020-03-27 本文已影响0人
Realank
//去掉背景图片
for(UIView* view in [_searchBar.subviews firstObject].subviews) {
UIView *subview = view;
if(@available(iOS 13.0, *)) {
if ([view isKindOfClass:NSClassFromString(@"UISearchBarBackground")]){
//去掉背景颜色
[((UIImageView*)view) setImage:nil];
}
if ([view isKindOfClass:NSClassFromString(@"_UISearchBarSearchContainerView")]){
//ios13输入文本框又往里移了一层
subview = [view.subviews firstObject];
}
}
if([subview isKindOfClass:[UITextField class]]) {
UITextField* searchField = (UITextField*)subview;
// 删除searchBar输入框的背景
[searchField setBackground:nil];
[searchField setBorderStyle:UITextBorderStyleNone];
//设置文本框的背景颜色
searchField.backgroundColor = [UIColor clearColor];
//searchField.font = xxx;
// 设置圆角
// searchField.layer.cornerRadius = 3;
// searchField.layer.masksToBounds = YES;
break;
}
}