思路:禁用了表情键盘
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString*)string{
DLog(@"[[UITextInputMode
currentInputMode]primaryLanguage] is %@",);
if ([[[UITextInputMode currentInputMode]primaryLanguage] isEqualToString:@"emoji"]) {
return NO;
}
return YES;
}