自定义UINavigationController UINavigationBar [英] Custom UINavigationController UINavigationBar

问题描述

基本上我想要一个自定义 UINavigationBar 。我不希望它是半透明的或任何东西，如图片应用程序。

Basically I want a custom UINavigationBar. I don't want it to be "translucent" or anything, like the pictures app.

我基本上想完全删除它，但我仍然希望能够当按下导航控制器时添加后退按钮，我希望将视图（EG： UITableViewController ）下推到它下面。

I basically want to completely remove it, but I still want to be able to add back buttons and such when navigation controllers are pushed, and I want the views (EG: UITableViewController) to be pushed down below it.

喜欢这样：

任何想法如何实现这一目标？

Any ideas how to achieve this at all?

谢谢

推荐答案

@implementation UINavigationBar (background)

- (void)drawRect:(CGRect)rect {
    UIImage *image = [UIImage imageNamed:@"navigationbar.png"];
    [image drawInRect:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
}

@end

基本上，它没有完全看到通过 - 它是一个视觉谎言。现实的唯一方法是覆盖 UINavigationBar 的 drawRect：方法，如上所示。

basically, its not completely see through - its a visual lie. The only way to do it realistically is to override UINavigationBar's drawRect: method, as shown above.

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