//如果输入的昵称是字母,判断是否合格
if(self.nickNameText){
for (int i=0; i<self.nickNameText.length; i++)
{
NSRange range=NSMakeRange(i,1);
NSString *subString=[self.nickNameText
substringWithRange:range];
const char *cString=[subString
UTF8String];
if (strlen(cString)==3)
{
NSLog(@"昵称是汉字");
if(self.nickNameText.length<2||self.nickNameText.length>8){
UIAlertView *alertView=[[UIAlertView
alloc]initWithTitle:@"不要输入低于2个或者高于8个"
message:@"您输入的昵称格式有误,请重新输入"
delegate:self
cancelButtonTitle:@"取消"
otherButtonTitles:@"确定",
nil];
[alertView
show];
return;
}
}else
if(strlen(cString)==1)
{
NSLog(@"昵称是字母");
if(self.nickNameText.length<4||self.nickNameText.length>16){
UIAlertView *alertView=[[UIAlertView
alloc]initWithTitle:@"不要输入低于4个或者高于16个"
message:@"您输入的昵称格式有误"
delegate:self
cancelButtonTitle:@"取消"
otherButtonTitles:@"确定",
nil];
[alertView
show];
return;
}
}
}
}