
>更改以前的VIEwController标题 – 我需要让我自己的功能控制按钮触及
>创建一个leftbarbuttonItem并隐藏backbarbuttonItem – leftbarbuttonItem看起来不像默认的backbarbuttonItem.
UIImage *buttonImage = [UIImage imagenamed:@"backbutton.png"];UIbutton *abutton = [UIbutton buttonWithType:UIbuttonTypeCustom];[abutton setimage:buttonImage forState:UIControlStatenormal];abutton.frame = CGRectMake(0.0,0.0,buttonImage.size.wIDth,buttonImage.size.height);[abutton addTarget:self action:@selector(aSelector) forControlEvents:UIControlEventtouchUpInsIDe];UIbarbuttonItem *backbutton = [[UIbarbuttonItem alloc] initWithCustomVIEw:abutton];self.navigationItem.leftbuttonItem = backbutton;
希望能帮助到你…
编辑:
试试这个…
UIbarbuttonItem *backbutton = [[UIbarbuttonItem alloc] initWithImage:[UIImage imagenamed:@"yourimage.jpg"] style:UIbarbuttonItemStylebordered target:self action:@selector(aSelector)];self.navigationItem.leftbarbuttonItem = backbutton;
我不记得什么类型的按钮是后退按钮,尝试将默认样式更改为其他按钮.祝好运!
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