为什么显示键盘时UITableVIew向下滚动而不向上滚动？

Question

I have textViews in a tableView . When textViews (towards the bottom of the tableView ) get selected the keyboard pops up, and hides the textView , and you can't scroll down either. So I added the following code:

- (void)keyboardWasShown:(NSNotification*)aNotification
{
    NSDictionary* info = [aNotification userInfo];
    CGSize kbSize = [[info objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size;

    UIEdgeInsets contentInsets = UIEdgeInsetsMake(0.0, 0.0, kbSize.height, 0.0);
    myTableView.contentInset = contentInsets;
    myTableView.scrollIndicatorInsets = contentInsets;

    CGRect aRect = self.view.frame;
    aRect.size.height -= kbSize.height;
    if (!CGRectContainsPoint(aRect, activeField.frame.origin) ) {
        [self.myTabelView scrollRectToVisible:activeField.frame animated:YES];
    }
}

I now have the opposite problem. When the keyboard does show, towrad the top doesn't show, and it's not possible to scroll all the way up either.

Answer 1

Hi and did you try to use TPKeyboardAvoiding ? I use it to solve such cases without to need to code anything... You can try it as CocoaPod quickly.