cleanup

Author: oblomov-dev

src/z2ui5_cl_demo_app_009.clas.abap

@@ -213,7 +213,7 @@ CLASS Z2UI5_CL_DEMO_APP_009 IMPLEMENTATION.
         CLEAR screen.
         client->message_box_display( 'View initialized' ).
       WHEN 'BACK'.
-        client->nav_app_leave( client->get_app( client->get( )-s_draft-id_prev_app_stack ) ).
+        client->nav_app_leave( ).
 
     ENDCASE.
 

src/z2ui5_cl_demo_app_010.clas.abap

@@ -21,9 +21,9 @@ CLASS Z2UI5_CL_DEMO_APP_010 IMPLEMENTATION.
 
     DATA(page) = z2ui5_cl_xml_view=>factory( )->shell(
         )->page(
-            title           = 'abap2UI5 - Demo Layout'
-            navbuttonpress  = client->_event( 'BACK' )
-            shownavbutton   = abap_true
+            title          = 'abap2UI5 - Demo Layout'
+            navbuttonpress = client->_event( 'BACK' )
+            shownavbutton  = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL )
              ).
 
     page->header_content(

src/z2ui5_cl_demo_app_180.clas.abap

@@ -38,12 +38,12 @@ CLASS z2ui5_cl_demo_app_180 IMPLEMENTATION.
         mv_url = `https://www.google.com`.
 
         client->view_model_update( ).
-
         client->follow_up_action( custom_js = client->_event_client( val = client->cs_event-open_new_tab t_arg = VALUE #( ( mv_url ) ) ) ).
 
       WHEN 'BACK'.
-        client->nav_app_leave( client->get_app( client->get( )-s_draft-id_prev_app_stack ) ).
+        client->nav_app_leave( ).
         RETURN.
+
     ENDCASE.
 
   ENDMETHOD.
@@ -54,17 +54,20 @@ CLASS z2ui5_cl_demo_app_180 IMPLEMENTATION.
     DATA(view) = z2ui5_cl_xml_view=>factory( ).
     view->_generic( name = `script` ns = `html` )->_cc_plain_xml( `sap.z2ui5.afterBE = () => { alert("afterBE triggered !!"); }` ).
 
-    DATA(page) = view->shell( )->page( title = `Client->FOLLOW_UP_ACTION use cases` class = `sapUiContentPadding` ).
+    DATA(page) = view->shell( )->page(
+        title = `Client->FOLLOW_UP_ACTION use cases`
+        class = `sapUiContentPadding`
+        navbuttonpress = client->_event( 'BACK' )
+        shownavbutton  = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL )
+    ).
     page = page->vbox( ).
     page->button( text = `call frontend event from backend event` press = client->_event( `CALL_EF` ) ).
     page->label( text =  `MV_URL was set AFTER backend event and model update to:` ).
     page->label( text =  client->_bind_edit( mv_url ) ).
 
     page->get_parent( )->hbox( class = `sapUiSmallMargin` ).
-*    page = page->vbox( ).
     page->button( text = `call custom JS from EB` press = client->_event( 'CUSTOM_JS_FROM_EB' ) ).
 
-
     client->view_display( view->stringify( ) ).
 
   ENDMETHOD.

src/z2ui5_cl_demo_app_181.clas.abap

@@ -51,7 +51,7 @@ CLASS Z2UI5_CL_DEMO_APP_181 IMPLEMENTATION.
         client->message_toast_display( 'BOOKED !!! ENJOY' ).
 
       WHEN 'BACK'.
-        client->nav_app_leave( client->get_app( client->get( )-s_draft-id_prev_app_stack ) ).
+        client->nav_app_leave( ).
         RETURN.
     ENDCASE.
 
@@ -62,7 +62,14 @@ CLASS Z2UI5_CL_DEMO_APP_181 IMPLEMENTATION.
 
     DATA(view) = z2ui5_cl_xml_view=>factory( ).
 
-    DATA(card_1) = view->card( width = `300px` class = `sapUiMediumMargin`
+    data(page) = view->page(
+        title = `Cards Demo`
+        class = `sapUiContentPadding`
+        navbuttonpress = client->_event( 'BACK' )
+        shownavbutton  = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL )
+    ).
+
+    DATA(card_1) = page->card( width = `300px` class = `sapUiMediumMargin`
       )->header( ns = `f`
         )->card_header( title = `Buy bus ticket on-line`
                         subtitle = `Buy a single-ride ticket for a date`
@@ -105,7 +112,7 @@ CLASS Z2UI5_CL_DEMO_APP_181 IMPLEMENTATION.
                                class = `sapUiTinyMarginBegin` ).
 
 
-    DATA(card_2) = view->card( width = `300px` class = `sapUiMediumMargin`
+    DATA(card_2) = page->card( width = `300px` class = `sapUiMediumMargin`
                      )->header( ns = `f`
                        )->card_header( title = `Project Cloud Transformation`
                                        subtitle = `Revenue per Product | EUR`
@@ -121,7 +128,6 @@ CLASS Z2UI5_CL_DEMO_APP_181 IMPLEMENTATION.
                                        )->custom_list_item(
                                         )->hbox( alignitems = `Center`  justifycontent = `SpaceBetween`
                                           )->vbox( class = `sapUiSmallMarginBegin sapUiSmallMarginTopBottom`
-*                                            )->label( text = `{TITLE}`
                                             )->title( text = `{TITLE}` titlestyle = `H3`
                                             )->text( text = `{SUBTITLE}`
                                           )->get_parent(