2010-04-23 71 views

回答

0

對不起回覆了錯誤的問題。

答案是問題在這裏: iPhone: Disable the "double-tap spacebar for ." shortcut?

把這個在您的委託類:

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{ 


//Check for double space 

if (range.location > 0 && [[NSCharacterSet whitespaceCharacterSet] characterIsMember:[string characterAtIndex:0]] && [[NSCharacterSet whitespaceCharacterSet] characterIsMember:[[textField text] characterAtIndex:range.location - 1]]) 
    return NO; 

return YES; 
}