iphone - 打开模态视图并在iPhone上关闭

如何显示全屏模式视图，然后如果用户触摸视图上的任何位置，该视图将自行删除。

最佳答案

您可以显示一个以自定义按钮为背景的模式视图，然后当您按下按钮或“背景”时，可以调用[self dismissModalViewControllerAnimated:YES];

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
   UITouch *touch = [touches anyObject];

 if ([touch view] == self) {
      if ([touch tapCount] == 2) {
         /* 2 touches here, you can dismiss your view */
      }
    }
}

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
   UITouch *touch = [touches anyObject];

   if ([touch view] == self) {
      if ([touch tapCount] == 1) {
  /* 1 touch, dismiss your view */
  }
}

关于iphone - 打开模态视图并在iPhone上关闭，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/4475152/