UIAlertView使用,代码如下:
定义:
UIAlertView *alert = [[UIAlertView alloc]
initWithTitle:@"提示" message:@"预约信息已提交!" delegate:self cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];
[alert show];
alertFlag = 0;
委托:
//”警告框“按钮响应
- (void)alertView:(UIAlertView *)alertView
didDismissWithButtonIndex:(NSInteger)buttonIndex{
if (alertFlag == 0) {
if(buttonIndex == [alertView cancelButtonIndex])
{
NSLog(@"“预约”确定...");
}
}
}
按照此方法使用,结果会报错:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'textFieldIndex (0) is outside of the bounds of the array of text fields'
请问各位大侠,这是什么原因?该如何修正?谢谢,谢谢!
定义:
UIAlertView *alert = [[UIAlertView alloc]
initWithTitle:@"提示" message:@"预约信息已提交!" delegate:self cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];
[alert show];
alertFlag = 0;
委托:
//”警告框“按钮响应
- (void)alertView:(UIAlertView *)alertView
didDismissWithButtonIndex:(NSInteger)buttonIndex{
if (alertFlag == 0) {
if(buttonIndex == [alertView cancelButtonIndex])
{
NSLog(@"“预约”确定...");
}
}
}
按照此方法使用,结果会报错:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'textFieldIndex (0) is outside of the bounds of the array of text fields'
请问各位大侠,这是什么原因?该如何修正?谢谢,谢谢!
