【发布时间】:2011-10-10 12:04:01
【问题描述】:
我想从 UIPickerView 中获取 2 个值并将它们合并到一个字符串中。我可以正确地获取它们,但是当我尝试 NSLog 时,最后一个 NSString 中的合并不断与 sigabrt 崩溃。
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
UIPickerView *pickerView = (UIPickerView *)[actionSheet viewWithTag:101];
NSLog(@"Time:: %@%@",[dataArray objectAtIndex:[pickerView selectedRowInComponent:0]],[minArray objectAtIndex:[pickerView selectedRowInComponent:1]]);
NSString *hour = [dataArray objectAtIndex:[pickerView selectedRowInComponent:0]];
NSLog(@"%@", hour);
NSString *minute = [minArray objectAtIndex:[pickerView selectedRowInComponent:1]];
NSLog(@"%@", minute);
NSString *totalTime = [totalTime stringByAppendingFormat:@"%@%@", hour, minute];
NSLog(@"%@", totalTime);
//[self.tableView reloadData];
}
【问题讨论】:
标签: iphone uipickerview