更改searchBar取消按钮IOS 7的名称

Question

我无法更改搜索栏取消按钮的文本。

请参阅我的代码：

- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar
{
    [_srBar setShowsCancelButton:YES animated:YES];
    UIButton *cancelButton = nil;
    for (UIView *subView in searchBar.subviews) {
        if ([subView isKindOfClass:NSClassFromString(@"UIButton")]) {
            cancelButton = (UIButton*)subView;
        }
    }
    [cancelButton setTitle:@"Annuller" forState:UIControlStateNormal]; 
}

此外，我已经尝试了其他选项

iOS Change the title of cancel button in UISearchBar iOS - Customizing Cancel button of UISearchBar

在此示例中，我的代码不会调用方法

How to change the default text of Cancel Button which appears in the UISearchBar +iPhone

我的风景

#import <UIKit/UIKit.h>

@interface favorito : UIViewController<UISearchControllerDelegate, UISearchDisplayDelegate, UISearchBarDelegate,UITableViewDelegate,UITableViewDataSource>

@end

Answer 1

id barButtonAppearanceInSearchBar = [UIBarButtonItem appearanceWhenContainedIn:[UISearchBar class], nil];

[barButtonAppearanceInSearchBar setBackgroundImage:grayBackgroundImage forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
[barButtonAppearanceInSearchBar setTitleTextAttributes:@{
                                      UITextAttributeFont : [UIFont fontWithName:@"HelveticaNeue-CondensedBold" size:20],
                                 UITextAttributeTextColor : [UIColor blackColor]
     } forState:UIControlStateNormal];
[barButtonAppearanceInSearchBar setTitle:@"X"];