NavigationItem.rightBarButtonItem设置

最新推荐文章于 2023-03-17 09:49:27 发布

原创最新推荐文章于 2023-03-17 09:49:27 发布 · 1.6k 阅读

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本文详细介绍了如何在iOS应用中将按钮控件与导航栏进行集成，并通过代码示例展示了具体实现过程。

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    startBtn = [[UIButton alloc]initWithFrame:CGRectMake(0,0,40,40)];
    [startBtn setImage:[UIImage imageNamed:@"title_button_收藏"]forState:UIControlStateNormal];
    [startBtn setImage:[UIImage imageNamed:@"title_button_收藏_light"]forState:UIControlStateSelected];
    [startBtn addTarget:self action:@selector(star) forControlEvents:UIControlEventTouchUpInside];
    
    UIButton *shareBtn = [[UIButton alloc]initWithFrame:CGRectMake(40,0,40,40)];
    [shareBtn setImage:[UIImage imageNamed:@"icon_分享"]forState:UIControlStateNormal];
    [shareBtn addTarget:self action:@selector(share) forControlEvents:UIControlEventTouchUpInside];

    UIView *v = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 80, 40)];
    v.backgroundColor = [UIColor clearColor];
    [v addSubview:startBtn];
    [v addSubview:shareBtn];
    
    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]initWithCustomView:v];
    self.navigationItem.rightBarButtonItem= rightItem;