Merge pull request #279 from Nandhini-Ravichandran/master

Resolved warnings

Author: JayavigneshwaranG

lib/sample_browser.dart

@@ -130,7 +130,7 @@ class _HomePageState extends State<HomePage> {
       child: SafeArea(
           child: model.isMobileResolution
               ? Scaffold(
-                  resizeToAvoidBottomPadding: true,
+                  resizeToAvoidBottomInset: false,
                   drawer: (!model.isWeb && Platform.isIOS)
                       ? null //Avoiding drawer in iOS platform
                       : getLeftSideDrawer(model),
@@ -172,7 +172,7 @@ class _HomePageState extends State<HomePage> {
                   key: scaffoldKey,
                   backgroundColor: model.webBackgroundColor,
                   endDrawer: showWebThemeSettings(model),
-                  resizeToAvoidBottomPadding: true,
+                  resizeToAvoidBottomInset: false,
                   appBar: PreferredSize(
                       preferredSize: const Size.fromHeight(90.0),
                       child: AppBar(

lib/samples/calendar/appointment_editor.dart

@@ -110,7 +110,6 @@ class _CalendarAppointmentEditorState extends SampleViewState {
     final double _screenHeight = MediaQuery.of(context).size.height;
     return Scaffold(
       resizeToAvoidBottomInset: false,
-      resizeToAvoidBottomPadding: false,
       body: calendarController.view == CalendarView.month &&
               model.isWeb &&
               _screenHeight < 800

lib/widgets/flutter_backdrop.dart

@@ -262,7 +262,7 @@ class BackdropState extends State<Backdrop>
         return Theme(
           data: sampleListModel.themeData,
           child: Scaffold(
-            resizeToAvoidBottomPadding: false,
+            resizeToAvoidBottomInset: false,
             key: _scaffoldKey,
             backgroundColor: sampleListModel.paletteColor,
             appBar: PreferredSize(