在UITextView里没有UITextField里的- (BOOL)textFieldShouldReturn:(UITextField *)textField;直接的响应事件;那么在TextView里呢用:
- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text; { if ([@" " isEqualToString:text] == YES) { [_feedBackTextView resignFirstResponder]; return NO; } returnYES; }