iOS中常用设置返回按钮
//添加返回按钮
-(void)backBtn{
UIButton*backBtn=[[UIButtonalloc]initWithFrame:CGRectMake(0,10,60,20)];
[backBtnsetTitle:@"返回"forState:UIControlStateNormal];
backBtn.titleLabel.font=[UIFontsystemFontOfSize:12];
backBtn.imageEdgeInsets=UIEdgeInsetsMake(2,2,2,2);
[backBtnsetImage:[UIImageimageNamed:@"fanhui"]forState:UIControlStateNormal];
[backBtnaddTarget:selfaction:@selector(backto)forControlEvents:UIControlEventTouchDown];
UIBarButtonItem*leftBtn=[[UIBarButtonItemalloc]initWithCustomView:backBtn];
UIBarButtonItem*flexBtn=[[UIBarButtonItemalloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpacetarget:nilaction:nil];
flexBtn.width=-10;//正数往左移，负数往右移
self.navigationItem.leftBarButtonItems=@[flexBtn,leftBtn];
}
//返回按钮
-(void)backto{
[selfdismissViewControllerAnimated:YEScompletion:^{
}];
}
以上所述是小编给大家介绍的iOS中常用设置返回按钮，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对毛票票网站的支持！
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