自定义NavgationBar返回按钮(Swift & OC)

概述Objective-C UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom]; btn.frame = CGRectMake(0, 0, 40, 40); self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomV

Objective-C

UIbutton *btn = [UIbutton buttonWithType:UIbuttonTypeCustom];    btn.frame = CGRectMake(0,40,40);    self.navigationItem.leftbarbuttonItem = [[UIbarbuttonItem alloc] initWithCustomVIEw:btn];    [btn setTitle:@"返回" forState:UIControlStatenormal];    [btn addTarget:self action:@selector(click:) forControlEvents:UIControlEventtouchUpInsIDe];

Swift 版本

func createRightbarbuttonItem()    {        buttonRight = UIbutton.init(type: UIbuttonType.Custom)        buttonRight.frame = CGRectMake(0,40)        self.navigationItem.rightbarbuttonItem = UIbarbuttonItem(customVIEw: buttonRight)        buttonRight.setTitle("Edit",forState: UIControlState.normal)        buttonRight.addTarget(self,action: Selector("jion:"),forControlEvents: UIControlEvents.touchUpInsIDe)            }

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