Update model.md

Author: oblomov-dev

docs/development/model.md

@@ -46,19 +46,19 @@ ENDCLASS.
 CLASS z2ui5_cl_app_hello_world IMPLEMENTATION.
   METHOD z2ui5_if_app~main.
 
-    CASE client->get( )-event.
-      WHEN 'POST'.
-        client->message_box_display( |Your name is { name }.| ).
-        RETURN.
-    ENDCASE.
-
     client->view_display( z2ui5_cl_xml_view=>factory(
       )->page( 'abap2UI5 - Hello World'
           )->text( `Enter your name`
           )->input( client->_bind_edit( name )
           )->button( text = 'post' press = client->_event( 'POST' )
       )->stringify( ) ).
 
+    CASE client->get( )-event.
+      WHEN 'POST'.
+        client->message_box_display( |Your name is { name }.| ).
+        RETURN.
+    ENDCASE.
+
   ENDMETHOD.
 ENDCLASS.
 ```