WIP Themes: font size standartization

lib/entities/cover/widgets/cover_controls.widget.dart

@@ -64,9 +64,7 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
           Padding(
             padding: EdgeInsets.fromLTRB(
                 0.0, Sizes.rowPadding, 0.0, Sizes.rowPadding),
-            child: Text("Position", style: TextStyle(
-                fontSize: Sizes.stateFontSize
-            )),
+            child: Text("Position"),
           ),
           Slider(
             value: _tmpPosition,
@@ -118,9 +116,7 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
       controls.insert(0, Padding(
         padding: EdgeInsets.fromLTRB(
             0.0, Sizes.rowPadding, 0.0, Sizes.rowPadding),
-        child: Text("Tilt position", style: TextStyle(
-            fontSize: Sizes.stateFontSize
-        )),
+        child: Text("Tilt position"),
       ));
       return Column(
         crossAxisAlignment: CrossAxisAlignment.start,

lib/entities/date_time/widgets/date_time_state.dart

@@ -9,10 +9,8 @@ class DateTimeStateWidget extends StatelessWidget {
         padding: EdgeInsets.fromLTRB(0.0, 0.0, Sizes.rightWidgetPadding, 0.0),
         child: GestureDetector(
           child: Text("${entity.formattedState}",
-              textAlign: TextAlign.right,
-              style: new TextStyle(
-                fontSize: Sizes.stateFontSize,
-              )),
+              textAlign: TextAlign.right
+            ),
           onTap: () => _handleStateTap(context, entity),
         ));
   }

lib/entities/flat_service_button.widget.dart

@@ -6,7 +6,6 @@ class FlatServiceButton extends StatelessWidget {
   final String serviceName;
   final String entityId;
   final String text;
-  final double fontSize;
 
   FlatServiceButton({
     Key key,
@@ -14,7 +13,6 @@ class FlatServiceButton extends StatelessWidget {
     @required this.serviceName,
     @required this.entityId,
     @required this.text,
-    this.fontSize: Sizes.stateFontSize
   }) : super(key: key);
 
   void _setNewState() {
@@ -24,7 +22,7 @@ class FlatServiceButton extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return SizedBox(
-        height: fontSize*2.5,
+        height: Theme.of(context).textTheme.subhead.fontSize*2.5,
         child: FlatButton(
           onPressed: (() {
             _setNewState();
@@ -32,8 +30,7 @@ class FlatServiceButton extends StatelessWidget {
           child: Text(
             text,
             textAlign: TextAlign.right,
-            style:
-            new TextStyle(fontSize: fontSize, color: Colors.blue),
+            style: Theme.of(context).textTheme.subhead,
           ),
         )
     );

lib/entities/lock/widgets/lock_state.dart

@@ -28,8 +28,9 @@ class LockStateWidget extends StatelessWidget {
           onPressed: () => _unlock(entity),
           child: Text("UNLOCK",
               textAlign: TextAlign.right,
-              style:
-              new TextStyle(fontSize: Sizes.stateFontSize, color: Colors.blue),
+              style: Theme.of(context).textTheme.subhead.copyWith(
+                color: Colors.blue
+              )
             ),
           )
         ),
@@ -39,8 +40,9 @@ class LockStateWidget extends StatelessWidget {
               onPressed: () => _lock(entity),
               child: Text("LOCK",
                 textAlign: TextAlign.right,
-                style:
-                new TextStyle(fontSize: Sizes.stateFontSize, color: Colors.blue),
+                style: Theme.of(context).textTheme.subhead.copyWith(
+                color: Colors.blue
+              ),
               ),
             )
         )
@@ -56,8 +58,9 @@ class LockStateWidget extends StatelessWidget {
             child: Text(
               entity.isLocked ? "UNLOCK" : "LOCK",
               textAlign: TextAlign.right,
-              style:
-              new TextStyle(fontSize: Sizes.stateFontSize, color: Colors.blue),
+              style: Theme.of(context).textTheme.subhead.copyWith(
+                color: Colors.blue
+              ),
             ),
           )
       );

lib/entities/simple_state.widget.dart

@@ -7,10 +7,9 @@ class SimpleEntityState extends StatelessWidget {
   final EdgeInsetsGeometry padding;
   final int maxLines;
   final String customValue;
-  final double fontSize;
-  final bool bold;
+  //final bool bold;
 
-  const SimpleEntityState({Key key,this.bold: false, this.maxLines: 10, this.fontSize: Sizes.stateFontSize, this.expanded: true, this.textAlign: TextAlign.right, this.padding: const EdgeInsets.fromLTRB(0.0, 0.0, Sizes.rightWidgetPadding, 0.0), this.customValue}) : super(key: key);
+  const SimpleEntityState({Key key,/*this.bold: false,*/ this.maxLines: 10, this.expanded: true, this.textAlign: TextAlign.right, this.padding: const EdgeInsets.fromLTRB(0.0, 0.0, Sizes.rightWidgetPadding, 0.0), this.customValue}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -22,16 +21,17 @@ class SimpleEntityState extends StatelessWidget {
     } else {
       state = customValue;
     }
-    TextStyle textStyle =  TextStyle(
-      fontSize: this.fontSize,
-      fontWeight: FontWeight.normal
-    );
+    TextStyle textStyle;
     if (entityModel.entityWrapper.entity.statelessType == StatelessEntityType.CALL_SERVICE) {
-      textStyle = textStyle.apply(color: Colors.blue);
+      textStyle = Theme.of(context).textTheme.subhead.copyWith(
+        color: Colors.blue
+      );
+    } else {
+      textStyle = Theme.of(context).textTheme.body1;
     }
-    if (this.bold) {
+    /*if (this.bold) {
       textStyle = textStyle.apply(fontWeightDelta: 100);
-    }
+    }*/
     while (state.contains("  ")){
       state = state.replaceAll("  ", " ");
     }

lib/entities/slider/widgets/slider_controls.dart

@@ -62,8 +62,7 @@ class _SliderControlsWidgetState extends State<SliderControlsWidget> {
       children: <Widget>[
         Text(
           "$_newValue",
-          style: TextStyle(
-            fontSize: Sizes.largeFontSize,
+          style: Theme.of(context).textTheme.display1.copyWith(
             color: Colors.blue
           ),
         ),

lib/entities/universal_slider.widget.dart

@@ -40,10 +40,7 @@ class UniversalSlider extends StatelessWidget {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
           Container(height: Sizes.rowPadding,),
-          Text(
-            "$title",
-            style: TextStyle(fontSize: Sizes.stateFontSize),
-          ),
+          Text("$title"),
           Container(height: Sizes.rowPadding,),
           Row(
             mainAxisSize: MainAxisSize.min,

lib/entities/vacuum/widgets/vacuum_controls.dart

@@ -10,7 +10,7 @@ class VacuumControls extends StatelessWidget {
       child: Column(
         mainAxisSize: MainAxisSize.min,
         children: <Widget>[
-          _buildStatusAndBattery(entity),
+          _buildStatusAndBattery(entity, context),
           _buildCommands(entity),
           _buildFanSpeed(entity),
           _buildAdditionalInfo(entity)
@@ -19,12 +19,12 @@ class VacuumControls extends StatelessWidget {
     );
   }
 
-  Widget _buildStatusAndBattery(VacuumEntity entity) {
+  Widget _buildStatusAndBattery(VacuumEntity entity, BuildContext context) {
     List<Widget> result = [];
     if (entity.supportStatus) {
       result.addAll(
           <Widget>[
-            Text("Status:", style: TextStyle(fontSize: Sizes.stateFontSize),),
+            Text("Status:"),
             Container(width: 6,),
             Expanded(
               //flex: 1,
@@ -33,10 +33,7 @@ class VacuumControls extends StatelessWidget {
                 maxLines: 1,
                 softWrap: true,
                 overflow: TextOverflow.ellipsis,
-                style: TextStyle(
-                    fontSize: Sizes.stateFontSize,
-                    fontWeight: FontWeight.bold
-                ),
+                style: Theme.of(context).textTheme.body2,
               ),
             ),
           ]
@@ -48,7 +45,7 @@ class VacuumControls extends StatelessWidget {
       result.addAll(<Widget>[
         Icon(MaterialDesignIcons.getIconDataFromIconName(iconName)),
         Container(width: 6,),
-        Text("$batteryLevel %", style: TextStyle(fontSize: Sizes.stateFontSize))
+        Text("$batteryLevel %")
       ]
       );
     }
@@ -172,7 +169,7 @@ class VacuumControls extends StatelessWidget {
         mainAxisSize: MainAxisSize.min,
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
-          Text("Vacuum cleaner commands:", style: TextStyle(fontSize: Sizes.stateFontSize)),
+          Text("Vacuum cleaner commands:"),
           Container(height: Sizes.rowPadding,),
           Row(
             mainAxisSize: MainAxisSize.max,