prerelease/0.6.0 (#1)

Co-authored-by: David Rodenkirchen <drodenkirchen@linetco.com>
Reviewed-on: #1

src/elm/components/RootComponent.py

@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+from rio import Component, event, Spacer, Card, Container, Column, Row, TextStyle, Color, Text, PageView, Button, Link, Rectangle
+
+from elm.components.HeaderBar import HeaderBar
+from elm.components.NavigationBar import NavigationBar
+
+
+class RootComponent(Component):
+    is_navigation_bar_extended: bool = False
+
+    def on_extension_state_changed(self, is_extended: bool) -> None:
+        self.is_navigation_bar_extended = is_extended
+
+    def build(self) -> Component:
+        return Column(
+            HeaderBar(),
+            Row(
+                NavigationBar(extension_state_changed=self.on_extension_state_changed),
+                Spacer() if self.is_navigation_bar_extended else PageView(grow_x=True, grow_y=True),  # actual pages
+                grow_y=True,
+                grow_x=True
+            ),
+        )