ios - 一个 segue - 几个按钮

Question

伙计们，这是交易...

我正在尝试将两个 View 与一个 segue 连接起来，并在标签中写入来自单击按钮的标签。我希望你明白我的意思...

例子如下: 出现标题 View ，您必须选择难度 1-3(按钮的标签值)，点击后您将移至游戏 View ，但您希望在游戏逻辑中使用标题 View 按钮的标签值。

这是示例屏幕:

Answer 1

这是我发现的，非常适合!

// When any of my buttons are pressed, push the next view
- (IBAction)buttonPressed:(id)sender
{
    [self performSegueWithIdentifier:@"Segue" sender:sender];
}

// This will get called before the view appears
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if ([[segue identifier] isEqualToString:@"Segue"]) {

        // Get destination view
        SecondView *vc = [segue destinationViewController];

        // Get button tag number (or do whatever you need to do here, based on your object
        NSInteger tagIndex = [(UIButton *)sender tag];

        // Pass the information to your destination view
        [vc setSelectedButton:tagIndex];
    }
}

这里是 link整个主题。