Issue
I’m trying to set up a scrollable div that automatically scrolls to the bottom when new content is added to it. I’ve tried these:
this.ele.scrollTop = this.ele.offsetHeight;
this.ele.scrollTop = this.ele.scrollHeight;
But the div remains blissfully stationary at the top. What am I doing wrong?
Solution
It is probably this bug https://code.google.com/p/dart/issues/detail?id=18062 you run into.
Workaround in the meantime is to set via dart:js (using repro from #9):
import 'dart:html';
import 'dart:js';
void main() {
var ta = new TextAreaElement();
ta.wrap = "off";
document.body.children.add(ta);
ta.text = "abcde 01234 (1) abcde 01234 (2) abcde 01234 (3) abcde 01234 (4) "
"abcde 01234 (5) abcde 01234 (6) abcde 01234 (7) abcde 01234 (8) ";
new JsObject.fromBrowserObject(ta)['scrollLeft'] = '200';
}
Answered By – Günter Zöchbauer
Answer Checked By – Cary Denson (FlutterFixes Admin)