ios - 如何使 leftBarButtonItem 看起来像 backBarButtonItem？

默认解决方案不合适:

更改以前的 ViewController 标题 - 我需要制作自己的功能来控制按钮触摸

创建一个 leftBarButtonItem 并隐藏 backBarButtonItem - leftBarButtonItem 看起来不像默认的 backBarButtonItem。

最佳答案

这是创建自定义 leftBarButtonItem 的示例:

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backbutton是什么类型的按钮，尝试将默认样式更改为其他。祝你好运!

关于ios - 如何使 leftBarButtonItem 看起来像 backBarButtonItem？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/7397911/