让某种视图view成为键盘输入辅助工具

kKeyBoard*customKB = [[[NSBundlemainBundle]loadNibNamed:@"kKeyBoard"owner:selfoptions:nil]lastObject];

 UITextField*textFiled = [[UITextFieldalloc]initWithFrame:CGRectMake(105, 20+i*30, 150, 30)];
        textFiled.inputAccessoryView= customKB;