Question

我想自定义搜索栏，我的意思是白盒子。我可以做吗？有关于此的一些文件吗？有没有办法隐藏白框，但不是字母。我可以至少让盒子变小吗？我的意思是更少的身高

Answer 1

通过IOS 5.0，你有机会使用

  [[UISearchBar appearance] setSearchFieldBackgroundImage:[UIImage imageNamed:@"searchbar.png"]forState:UIControlStateNormal];

Answer 2

以下是我正在寻找的解决方案：对UISearchBar进行子类化，＆amp;覆盖方法layoutSubviews

- (void)layoutSubviews {
   UITextField *searchField;
   NSUInteger numViews = [self.subviews count];
   for(int i = 0; i < numViews; i++) {
      if([[self.subviews objectAtIndex:i] isKindOfClass:[UITextField class]]) { //conform?
        searchField = [self.subviews objectAtIndex:i];
      }
   }
   if(!(searchField == nil)) {
       searchField.textColor = [UIColor whiteColor];
       [searchField setBackground: [UIImage imageNamed:@"buscador.png"] ];
       [searchField setBorderStyle:UITextBorderStyleNone];
   }

   [super layoutSubviews];
}

Answer 3

// Search Bar Customization
// Background Image
[self.searchDisplayController.searchBar setBackgroundImage:[[UIImage alloc]init]];

// Backgroud Color
[self.searchDisplayController.searchBar setBackgroundColor:[UIColor redColor]];

// Search Bar Cancel Button Color
[[UIBarButtonItem appearanceWhenContainedIn: [UISearchBar class], nil] setTintColor:[UIColor whiteColor]];

// set Search Bar Search icon
[self.searchDisplayController.searchBar setImage:[UIImage imageNamed:@"search_ico.png"]
                                forSearchBarIcon:UISearchBarIconSearch
                                           state:UIControlStateNormal];

// set Search Bar textfield background image
 [[UISearchBar appearance] setSearchFieldBackgroundImage:[UIImage imageNamed:@"search_box.png"]
                                                forState:UIControlStateNormal];

// set Search Bar texfield corder radius
UITextField *txfSearchField = [self.searchDisplayController.searchBar valueForKey:@"_searchField"];
txfSearchField.layer.cornerRadius = 10.8f;

Answer 4

以下是您可以更改以自定义UISearchBar的一些常用属性：

Answer 5

您可以更改UISearchBar

的背景

Customize a UISearchBar background

How to Control UISearchBar Background Color

Answer 6

很少有尝试包括子类UISearchBar，并且它是layoutSubviews或drawLayer:。在iOS 5之后，最好的方法是使用UIAppearance。

// Configure your images
UIImage *backgroundImage = [UIImage imageNamed:@"searchbar"];
UIImage *searchFieldImage = [[UIImage imageNamed:@"searchfield"] resizableImageWithCapInsets:UIEdgeInsetsMake(0, 5, 0, 5)];

// Set it to your UISearchBar appearance
[[UISearchBar appearance] setBackgroundImage:backgroundImage];
[[UISearchBar appearance] setSearchFieldBackgroundImage:searchFieldImage forState:UIControlStateNormal];

Answer 7

使用以下代码透明搜索栏

// Set it to your UISearchBar appearance

[[UISearchBar appearance] setBackgroundColor:[UIColor clearColor]];
[[UISearchBar appearance] setBackgroundImage:backgroundImage];
[[UISearchBar appearance] setSearchFieldBackgroundImage:searchFieldImage 
                                                forState:UIControlStateNormal];

Answer 8

Swift中的一些例子

RGB

Answer 9

（UITextField.appearance（whenContainedInInstancesOf：[UISearchBar.self]））.defaultTextAttributes = [NSForegroundColorAttributeName：UIColor.white]

如何自定义UISearchBar的外观

9 个答案: