Truncated height in displaying long latex formulas about flutter_tex HOT 6 CLOSED

How are you using multiple webview??

from flutter_tex.

Hi, we are loading multiple WebViews inside a ListView. In order to use the TeXView inside lost, we need to wrap it inside a fixed height widget. The issue is that WebView has onPageFinished callback which we are able to use to find the height of the WebView. But in TeXView there is no such callback. So is it possible to calculate the height of the TeXView after rendering?

from flutter_tex.

Hey I have added onPagedFinished callback to the TeXView, hope it would solve your issue.. you should update it to latest version flutter_tex-1.0.1

from flutter_tex.

Hi, we are loading multiple WebViews inside a ListView. In order to use the TeXView inside lost, we need to wrap it inside a fixed height widget. The issue is that WebView has onPageFinished callback which we are able to use to find the height of the WebView. But in TeXView there is no such callback. So is it possible to calculate the height of the TeXView after rendering?

would you like to share, how are you finding height of WebView?

from flutter_tex.

would you like to share, how are you finding height of WebView?

double height = double.parse(await _listController[index].evaluateJavascript("document.documentElement.scrollHeight;"));

I've tried exposing onPageFinished callback manually already. But the issue is after rendering the formulas the height gets increased than calculated one.
Also getting "Failed to create server socket" error always.

from flutter_tex.

I have updated the package with onRenderFinished callback with calculated height, just check that.

from flutter_tex.