UIPickerView无法在actionSheet中滚动。
我已将UIPickerView添加到UIActionSheet中。一切正常，但我的选择器无法滚动以选择一个值。有什么建议么？
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:nil delegate:nil cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil];
actionSheet.actionSheetStyle = UIActionSheetStyleBlackTranslucent;
UIPickerView * picker = [[UIPickerView alloc] initWithFrame:CGRectMake(0, 50, 320, 270)];
picker.showsSelectionIndicator = YES;
picker.dataSource = self;
picker.delegate = self;
[actionSheet addSubview:picker];
[picker release];
[actionSheet showInView:self.view];
[actionSheet setBounds:CGRectMake(0, 0, 320, 500)];
[actionSheet release];
没有找到相关结果
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涸坍饺
和。设置这些将替换标准键盘并带来自定义视图。这包括选择器视图。我碰巧在这个问题上写了一个简短的例子。看看是否有帮助。