how to increase the modal bottom sheets height based on keyboard height in flutter code example

Example: showModalBottomSheet keyboard issue

showModalBottomSheet(
    shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.vertical(top: Radius.circular(25.0))),
    backgroundColor: Colors.black,
    context: context,
    isScrollControlled: true,
    builder: (context) => Padding(
      padding: const EdgeInsets.symmetric(horizontal:18 ),
      child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisSize: MainAxisSize.min,
            children: <Widget>[
              Padding(
                padding: const EdgeInsets.symmetric(horizontal: 12.0),
                child: Text('Enter your address',
                    style: TextStyles.textBody2),
              ),
              SizedBox(
                height: 8.0,
              ),
              Padding(
                padding: EdgeInsets.only(
                    bottom: MediaQuery.of(context).viewInsets.bottom),
                child: TextField(
                  decoration: InputDecoration(
                    hintText: 'adddrss'
                  ),
                  autofocus: true,
                  controller: _newMediaLinkAddressController,
                ),
              ),

              SizedBox(height: 10),
            ],
          ),
    ));