Code structure

lib/entity_widgets/entity_icon.dart

@@ -0,0 +1,22 @@
+part of '../main.dart';
+
+class EntityIcon extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final entityModel = EntityModel.of(context);
+    return GestureDetector(
+      child: Padding(
+        padding: EdgeInsets.fromLTRB(
+            Entity.leftWidgetPadding, 0.0, 12.0, 0.0),
+        child: MaterialDesignIcons.createIconWidgetFromEntityData(
+            entityModel.entity,
+            Entity.iconSize,
+            Entity.STATE_ICONS_COLORS[entityModel.entity.state] ??
+                Entity.STATE_ICONS_COLORS["default"]),
+      ),
+      onTap: () => entityModel.handleTap
+          ? eventBus.fire(new ShowEntityPageEvent(entityModel.entity))
+          : null,
+    );
+  }
+}