[摘要]本文是對iOS 封裝添加按鈕的方法的講解，對學習IOS蘋果軟件開發有所幫助,與大家分享。

添加按鈕

#pragma mark 添加按鈕
- (void)addButtonWithImage:(NSString *)image highImage:(NSString *)highImage disableImage:(NSString *)disableImage frame:(CGRect)frame tag:(NSInteger)tag action:(SEL)action
{
    // 創建按鈕
    UIButton *btn = [[UIButton alloc] init];
    // 設置背景圖片
    [btn setBackgroundImage:[UIImage imageNamed:image] forState:UIControlStateNormal];
    [btn setBackgroundImage:[UIImage imageNamed:highImage] forState:UIControlStateHighlighted];
    [btn setBackgroundImage:[UIImage imageNamed:disableImage] forState:UIControlStateDisabled];
    // 設置位置和尺寸
    btn.frame = frame;
    // 監聽按鈕點擊
    [btn addTarget:self action:action forControlEvents:UIControlEventTouchUpInside];
    // 綁定tag標記
    btn.tag = tag;
    // 添加按鈕
    [self.view addSubview:btn];
}