动态扩展UITextView

Question

我有UITextView,我想动态扩展它.如果文本是滚动我想扩展视图以适应文本的数量.我怎样才能做到这一点.谢谢

Answer 1

当您结束编辑文本时,请写下此内容.

- (void) textViewDidEndEditing:(UITextView *)textView
{
    CGRect frame = myTextView.frame;
    frame.size.height = myTextView.contentSize.height;
    myTextView.frame = frame;
}