Question

我想在我的UIAlertView中添加复选框视图。我已经制作了按钮放置的视图：

UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 250, 50)];
[buttonCheck setImage:[UIImage imageNamed:@"btn_check_off_holo_light.png"] forState:UIControlStateNormal];

[buttonCheck addTarget:self action:@selector(agreementCheck) forControlEvents:UIControlEventTouchUpInside];

[view addSubview:buttonCheck];

然后我打电话给UIAlertview

UIAlertView *alertSeat = [[UIAlertView alloc] initWithTitle:[language stringForKey:@"WARNING_SEAT_TITLE"] message:[NSString stringWithFormat:@"%@\n%@\n\n%@", [language stringForKey:@"WARNING_SEAT_SELECTION"], [language  stringForKey:@"WARNING_SEAT_SELECTION2"], [language stringForKey:@"WARNING_SEAT_CONTENT_MESSAGE"]] delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil];

[alertSeat setValue:view forKey:@"accessoryView"];
[alertSeat show];

这适用于7.0以上的IOS，但在IOS 6.1及以下版本中给出了以下错误：

***由于未捕获的异常终止应用＆＃39; NSUnknownKeyException＆＃39;，原因：＆＃39; [setValue：forUndefinedKey：]：this class不是关键附件View的密钥值编码兼容。＆＃39;

尝试在Google上搜索，但无法找到解决方案。任何帮助，将不胜感激。感谢

Answer 1

6之前的iOS版本与7不同。您可以看到此页面custom alter view

最好的解决方案是使用名为custom alter

的lib

添加复选框到IOS 6 UIAlertView

1 个答案: