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我向 UIAlertController 添加了选择器视图，但它的触摸不适用于整个选择器，它仅适用于选择器的某些特定部分。请帮我解决这个问题

代码：

if (IS_IOS8_AND_UP) {

    UIAlertController * searchActionSheet=[UIAlertController alertControllerWithTitle:@"" message:@"" preferredStyle:UIAlertControllerStyleActionSheet];

    [searchActionSheet.view setBounds:CGRectMake(8, 180, self.viewSize.width, sheetHeight)];

// aView.frame=CGRectMake(100, 100, aView.frame.size.width, aView.frame.size.height);

  //yourView represent the view that contains UIPickerView and toolbar

[searchActionSheet.view addSubview:aView]; //[[self topViewController].view addSubview:searchActionSheet.view]; [[self topViewController] presentViewController:searchActionSheet 动画：YES 完成：nil];

}
else
{
    _actionSheet = [[UIActionSheet alloc] initWithTitle:paddedSheetTitle delegate:nil cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil];
    [_actionSheet setActionSheetStyle:UIActionSheetStyleBlackTranslucent];
    [_actionSheet addSubview:aView];
    [self presentActionSheet:_actionSheet];
    _actionSheet.bounds = CGRectMake(0, 0, self.viewSize.width, sheetHeight);
}

看图片在此处输入图像描述

4

1 回答 1

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UIAlertController * searchActionSheet=[UIAlertController alertControllerWithTitle:@"" message:@"" preferredStyle:UIAlertControllerStyleActionSheet];
UIAlertAction *alertAction = [UIAlertAction actionWithTitle:@"" style:UIAlertActionStyleDefault handler:nil]; 
[searchActionSheet addAction:alertAction];
[searchActionSheet addAction:alertAction];
[searchActionSheet addAction:alertAction];
[searchActionSheet addSubview:picker];

正如我在上面添加的那样，将 alertAction 对象添加到 alertcontroller。之后尝试将您的选择器作为子视图添加到警报控制器。

根据需要添加尽可能多的 alertAction 对象来调整您的视图。不知道这是否正确，但它对我有用。

于 2014-10-28T11:21:54.907 回答