how to set showModalBottomSheet to full height?

Question

I use showRoundedModalBottomSheet, how can I adjust this modal height till the appbar?

Answer 1

[Update]

In showModalBottomSheet(...) set the property isScrollControlled:true.

It will make bottomSheet to full height.

---

[Original answer]

You can Implement the FullScreenDialog instead.

Flutter Gallery app has an example of FullScreenDialog

You can open your Dialog using below code:

Navigator.of(context).push(new MaterialPageRoute<Null>(
      builder: (BuildContext context) {
        return Dialog();
      },
    fullscreenDialog: true
  ));

Check this blog post too for more:

Hope it will help you.