嗨,我得到这个错误!我在indexpath.row中使用NSNumber,但它给予警告,我的代码有什么问题请帮助。隐式转换失去整数精度'NSUInteger'(又名'unsigned long')为'int'警告?
NSNumber *num=[NSNumber numberWithInt:indexPath.row];
[HUD showWhileExecuting:@selector(callingMethod:) onTarget:self withObject:num animated:YES];
它的正常工作谢谢:) –