2012-06-13 73 views
0

我想知道如何創建一個分頁UIScrollView與按鈕作爲對象?UIScrollView分頁與按鈕

到目前爲止,我已經想通了,以與圖像,而不是它看起來像這樣類似的UIScrollView:

- (void)viewDidLoad 
{ 
    [super viewDidLoad]; 
    // Do any additional setup after loading the view, typically from a nib. 

    NSArray *pictures = [NSArray arrayWithObjects: [UIImage imageNamed:@"nr1"], [UIImage imageNamed:@"nr2"], nil]; 


    for (int i = 0; i < pictures.count; i++) { 
     CGRect frame; 
     frame.origin.x = self.scrollView.frame.size.width * i; 
     frame.origin.y = 0; 
     frame.size = self.scrollView.frame.size; 

     UIImageView *subview = [[UIImageView alloc] initWithFrame:frame]; 
     subview.image = [pictures objectAtIndex:i]; 
     [self.scrollView addSubview:subview]; 
    } 

    self.scrollView.contentSize = CGSizeMake(self.scrollView.frame.size.width * pictures.count, self.scrollView.frame.size.height); 

} 

任何教程,將不勝感激:)

回答

1

你只需要添加按鈕,而不是圖像

替換此

UIImageView *subview = [[UIImageView alloc] initWithFrame:frame]; 
subview.image = [pictures objectAtIndex:i]; 
[self.scrollView addSubview:subview]; 

隨着

UIButton *subview = [UIButton buttonWithType:UIButtonTypeRoundedRect]; 
subview.frame = frame; 
[subview setTitle:@"Test" forState:UIControlStateNormal]; 
[self.scrollView addSubview:subview]; 
+0

謝謝,這真的有幫助。但是,我如何使用這種方法創建多個按鈕,以及如何將按鈕鏈接到IBAction? – user1411094

+1

您可以創建一個字典或一組按鈕。也可以嘗試將標籤設置到按鈕上,以便您可以區分各個按鈕的相應操作。 – Kimpoy