ios - 使 UISearchBar 背景清晰

Question

我无法清除搜索栏 我试图通过将其背景颜色设置为清晰来使其清晰，并且还在搜索栏下放置了一张图片

搜索栏的背景我也弄清楚了

 for (UIView *subview in self.searchBarHome.subviews) {
      if ([subview isKindOfClass:NSClassFromString(@"UISearchBarBackground")]) {
         [subview removeFromSuperview];//please help me to make clear background of uisearchbar
        break; 
    }
}
[self.searchBarHome setBackgroundColor:[UIColor clearColor]];

Answer 1

对于 iOS7+，您需要做的就是:

[self.searchBarHome setBackgroundColor:[UIColor clearColor]];
[self.searchBarHome setBarTintColor:[UIColor clearColor]]; //this is what you want

注意:这不适用于 iOS6

---

对于 iOS6+，即使在 iOS7 中，以下内容也会处理它:

[self.searchBarHome setBackgroundColor:[UIColor clearColor]];
[self.searchBarHome setBackgroundImage:[UIImage new]];
[self.searchBarHome setTranslucent:YES];