ios开发中经常会用到navigation导航,当导航栏不是想要的样式时,就需要我们自定义了,前面我已经讲到了如何自定义button(附上链接),下面是,如何把自定义的按钮,放到导航的左侧,即leftBarButtonItem上。
WTBtn *leftBarBtn = [[WTBtn alloc]init];
//WTNavItemBtn为自定义的button,如何自定义button,请查看如下链接:
http://blog.youkuaiyun.com/csdnAaron/article/details/46454765
[leftBarBtn setImage:[UIImage imageNamed:@"btn_return"] forState:UIControlStateNormal];
//把自定义的button作为初始化的样式
UIBarButtonItem *item = [[UIBarButtonItem alloc]initWithCustomView:leftBarBtn];
self.navigationItem.leftBarButtonItem = item;
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