Added methods to allow the new task screen to update the blocs properties, revised

lib/src/blocs/new_task_bloc.dart

@@ -18,6 +18,14 @@ class NewTaskBloc {
     setCurrentUser();
   }
 
+  void setText(String newText) {
+    text = newText;
+  }
+
+  void setPriority(TaskPriority newPriority) {
+    priority = newPriority;
+  }
+
   Future<void> setCurrentUser() async {
     final user = await _auth.currentUser;
     currentUser = user;

lib/src/screens/new_task_screen.dart

@@ -37,6 +37,7 @@ class _NewTaskScreenState extends State<NewTaskScreen> {
           children: <Widget>[
             BigTextInput(
               height: 95,
+              onChanged: bloc.setText,
             ),
             SizedBox(
               height: 15,
@@ -45,7 +46,7 @@ class _NewTaskScreenState extends State<NewTaskScreen> {
             SizedBox(
               height: 15,
             ),
-            buildPrioritySelectorSection(),
+            buildPrioritySelectorSection(bloc),
             SizedBox(
               height: 20,
             ),
@@ -90,7 +91,7 @@ class _NewTaskScreenState extends State<NewTaskScreen> {
     );
   }
 
-  Widget buildPrioritySelectorSection() {
+  Widget buildPrioritySelectorSection(NewTaskBloc bloc) {
     return Row(
       children: <Widget>[
         Text(
@@ -99,7 +100,7 @@ class _NewTaskScreenState extends State<NewTaskScreen> {
         ),
         Spacer(),
         PrioritySelector(
-          onChage: (priority) {},
+          onChage: bloc.setPriority,
           width: 230,
         ),
       ],

lib/src/widgets/big_text_input.dart

@@ -4,8 +4,10 @@ class BigTextInput extends StatelessWidget {
   final double height;
   final double width;
   final bool elevated;
+  final Function(String) onChanged;
 
   BigTextInput({
+    @required this.onChanged,
     this.height,
     this.width,
     this.elevated = true,
@@ -27,6 +29,7 @@ class BigTextInput extends StatelessWidget {
             borderRadius: BorderRadius.circular(8.0),
           ),
           child: TextField(
+            onChanged: onChanged,
             maxLines: 3,
             maxLength: 220,
             maxLengthEnforced: true,