Flatten create structure

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

advotracker_client/examples/messages_test/sender/sender_view.rs

@@ -0,0 +1,34 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::sender::sender_state::{SenderAction, SenderState};
+
+widget!(SenderView<SenderState> {
+    // the Entity of the widget that will receive the messages
+    target: u32
+});
+
+impl Template for SenderView {
+    fn template(self, id: Entity, bc: &mut BuildContext) -> Self {
+        self.name("SenderView")
+            .child(
+                Button::new()
+                    .text("Click me to send a message!")
+                    .v_align("center")
+                    .h_align("center")
+                    .on_click(move |states, _entity| {
+                        states.get_mut::<SenderState>(id).send_message();
+                        //states.send_message(SenderAction::UpdateProgress, id);
+                        //ctx.send_message(TestMessageAction::ToggleMessageBox, id);
+                        false
+                    })
+                    .build(bc)
+            )
+    }
+}