title: How to hide floatingActionButton when endDrawer is open Flutter
body: <p>I have two drawers, left and right drawers. I am able to hide the floatingButton on scroll. I want to hide the floating Button on pulling the endDrawer or when the endDrawer is open through a click in one of the menu items in the AppBar. I have failed to figure out the controlers to be used. Anyone with sample working code - Help.</p>
  <pre><code>    child: Scaffold(
      primary: true,
      key: _globalKey,
      backgroundColor: Colors.white,
      extendBody: true,
      floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
      //bottomNavigationBar: bottomFABBottonAppBar(),
      floatingActionButton: floatinActionButton(),
      appBar: appBarVisibility
          ? actionBar()
          : PreferredSize(
              child: Container(),
              preferredSize: Size(0.0, 0.0),
            ),
      drawer: MainNavigationDrawer(),
      body: Scaffold(
          key: _scaffoldKey,
          endDrawer: FilterEndDrawer(),
          body: singleScrollView()),
    ),
  </code></pre>