簡(jiǎn)單的自定義UIBarButtonItem按鈕的代碼片段
UIBarButtonItem *leftBarButtonItem = [ConsumerButton itemWithImage:@"你的名字" highImage:@"你的名字" target:self action:@selector(你的點(diǎn)擊事件)];
[self.navigationItem setLeftBarButtonItem:leftBarButtonItem];
.h 文件
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
@interface ConsumerButton : NSObject
+ (UIBarButtonItem *)itemWithImage:(NSString *)image highImage:(NSString *)highImage target:(id)target action:(SEL)action;
@end
.m 文件
#import "ConsumerButton.h"
@implementation ConsumerButton
/**
* 自定義導(dǎo)航欄右側(cè)按鈕
*/
+(UIBarButtonItem *)itemWithImage:(NSString *)image highImage:(NSString *)highImage target:(id)target action:(SEL)action {
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
[button setBackgroundImage:[UIImage imageNamed:image] forState:UIControlStateNormal];
[button setBackgroundImage:[UIImage imageNamed:highImage] forState:UIControlStateHighlighted];
button.size= button.currentBackgroundImage.size;
[button addTarget:target action:action forControlEvents:UIControlEventTouchUpInside];
return [[UIBarButtonItem alloc] initWithCustomView:button];
}
@end
