Are there any Modal alternatives to BottomSheet?

[ez...@sightworks.com]

The only existing code example for Flutter modals that I've been able to find was this one: 

onTap: (){
  showModalBottomSheet<Null>(context: context, builder: (BuildContext context) {
    return new Container(
        child: new Padding(
            padding: const EdgeInsets.all(32.0),
            child: new Text('This is the modal bottom sheet. Click anywhere to dismiss.',
                textAlign: TextAlign.center,
                style: new TextStyle(
                    color: Theme.of(context).accentColor,
                    fontSize: 24.0
                )
            )
        )
    );
  });
}

The problem I've found is that container height on a bottom sheet can't go much past 500.0 px. Are there any existing implementations of full screen modals in Flutter? If not, are there any good hacks for forcing the bottomSheet to display full page? 

A related question: Are pixels the only way to set height and width? I'm used to CSS where I can use VW and VH or percentage values to deal with all screen sizes. Don't seem to be able to do that with this framework. 

I appreciate any help and suggestions!

[Eric Seidel]

I believe there are examples in the flutter_gallery of various modal patterns, including:

https://github.com/flutter/flutter/blob/master/examples/flutter_gallery/lib/demo/material/full_screen_dialog_demo.dart

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[ez...@sightworks.com]

Thank you Eric, 

Full screen dialogs are what we are looking for, but this code example is pretty dense. Are there any code examples that highlight the barebone requirements for a full-screen-dialog feature? 

[Suvadeep Das]

Hi I have made modifications in the modal bottom sheet and keyboard issue is fixed and also I made it full screen similar to ios Modal over full screen : https://gist.github.com/crimsonsuv/b25d5ebd04236f9be2aa66accba19446

I hope this helps.