如何在iPad中更改搜索栏背景颜色

Question

I am new in iphone, i want to change the search bar background to clear color how to change it to clear color. My code is:

UISearchBar *mySearchBar = [[UISearchBar alloc]initWithFrame:CGRectMake(10, 550, 330, 42)];
mySearchBar.delegate = self;
mySearchBar.showsCancelButton = YES;
mySearchBar.placeholder=@"Search here..";
    mySearchBar.tintColor=[UIColor clearColor]; 
[self.view  addSubview:mySearchBar];

Thanks in Advance:

Answer 1

Because search bar have a default view and we remove this view then background color is clear

for (UIView *subview in mySearchBar.subviews) {
    if ([subview isKindOfClass:NSClassFromString(@"UISearchBarBackground")]) {
        [subview removeFromSuperview];
        break;
    }
}   

Answer 2

in ios 7 i did something like this.

if (self.searchDisplayController.searchBar.subviews.count >= 1) {
        for (UIView *subview in [[self.searchDisplayController.searchBar.subviews objectAtIndex:0] subviews]) {

            if ([subview isKindOfClass:NSClassFromString(@"UISearchBarBackground")]) {
                [subview removeFromSuperview];
                break;
            }
        }
    }

Answer 3

您可以使用色彩设置，请尝试根据您的背景色设置色彩。

mySearchBar.tintColor = [UIColor colorWithRed:1 green:1 blue:1 alpha:0]; 

Answer 4

mySearchBar.backgroundColor = [UIColor clearColor];

不用设置tintColor而是设置搜索栏的backgroundColor。