自定义搜索栏searchIcon

Question

我自定义我的搜索栏，但它没有显示任何图像。它也会删除其默认图像。

UITextField *searchField = nil; 
    for (UIView *subview in [[workLocationSearchBar.subviews lastObject] subviews]) { 
     NSLog(@"hey"); 
     if ([subview isKindOfClass:[UITextField class]]) { 
      searchField = (UITextField *)subview; 
      NSLog(@"inside"); 
      break; 
     } 
    } 

    if (searchField) { 
     UIView *searchIcon = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"circle.png"]]; 
     if ([searchIcon isKindOfClass:[UIImageView class]]) { 

     } 
     NSLog(@"aye"); 
     searchField.rightView = searchIcon; 
     searchField.leftView=searchIcon; 

    } 

Answer 1

试试这个：

[workLocationSearchBar setImage:[UIImage imageNamed:@"IMAGE_NAME"] forSearchBarIcon:UISearchBarIconSearch state:UIControlStateNormal];