Started Porting Progress Creation Screen

Signed-off-by: Andreas Fahrecker <AndreasFahrecker@gmail.com>

lib/ui/buttons/create_progress_button.dart

@@ -1,36 +1,36 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
 import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
+import 'package:time_progress_tracker/models/time_progress.dart';
 import 'package:time_progress_tracker/ui/screens/progress_creation_screen.dart';
 import 'package:time_progress_tracker/utils/helper_functions.dart';
 
 class CreateProgressButton extends StatelessWidget {
-  final String _heroTag = "createProgressBTN";
+  final String _heroTag = "createTimeProgressBTN";
+
+  final void Function() createProgress;
+
+  const CreateProgressButton({Key key, @required this.createProgress})
+      : super(key: key);
 
   @override
   Widget build(BuildContext context) {
-    void _onButtonPressed() => Navigator.push(
-        context,
-        platformPageRoute(
-          context: context,
-          builder: (context) => ProgressCreationScreen(),
-        ));
-
     Widget _renderCupertino() {
       return PlatformButton(
         padding: EdgeInsets.all(4),
         child: Icon(
-          Icons.add,
+          Icons.save,
           color: Colors.white,
         ),
-        onPressed: _onButtonPressed,
+        onPressed: () => createProgress(),
       );
     }
 
     Widget _renderMaterial() {
       return FloatingActionButton(
         heroTag: _heroTag,
-        child: Icon(Icons.add),
-        onPressed: _onButtonPressed,
+        child: Icon(Icons.save),
+        onPressed: () => createProgress(),
       );
     }
 

lib/ui/buttons/go_to_create_progress_button.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
+import 'package:time_progress_tracker/ui/screens/progress_creation_screen.dart';
+import 'package:time_progress_tracker/utils/helper_functions.dart';
+
+class GoToCreateProgressButton extends StatelessWidget {
+  final String _heroTag = "createProgressBTN";
+
+  @override
+  Widget build(BuildContext context) {
+    void _onButtonPressed() => Navigator.push(
+        context,
+        platformPageRoute(
+          context: context,
+          builder: (context) => ProgressCreationScreen(),
+        ));
+
+    Widget _renderCupertino() {
+      return PlatformButton(
+        padding: EdgeInsets.all(4),
+        child: Icon(
+          Icons.add,
+          color: Colors.white,
+        ),
+        onPressed: _onButtonPressed,
+      );
+    }
+
+    Widget _renderMaterial() {
+      return FloatingActionButton(
+        heroTag: _heroTag,
+        child: Icon(Icons.add),
+        onPressed: _onButtonPressed,
+      );
+    }
+
+    return useCupertino() ? _renderCupertino() : _renderMaterial();
+  }
+}