New Demo: Busy Indicator (#249)

* New Demo: Busy Indicator

* New Demo: Busy Indicator (2)

* New Demo: Busy Indicator (3)

Author: francisco-milan

src/z2ui5_cl_demo_app_000.clas.abap

@@ -306,6 +306,13 @@ CLASS z2ui5_cl_demo_app_000 IMPLEMENTATION.
             class     = 'sapUiTinyMarginEnd sapUiTinyMarginBottom'
         ).
 
+        panel->generic_tile(
+            header    = 'Busy Indicator'
+            press     =  client->_event( 'Z2UI5_CL_DEMO_APP_215' )
+            mode      = 'LineMode'
+            class     = 'sapUiTinyMarginEnd sapUiTinyMarginBottom'
+        ).
+
         panel = page->panel(
             expandable = abap_false
             expanded   = abap_true

src/z2ui5_cl_demo_app_215.clas.abap

@@ -0,0 +1,66 @@
+class z2ui5_cl_demo_app_215 definition
+  public
+  create public .
+
+public section.
+
+  interfaces Z2UI5_IF_APP .
+
+  data CHECK_INITIALIZED type ABAP_BOOL .
+  PROTECTED SECTION.
+
+    METHODS display_view
+      IMPORTING
+        client TYPE REF TO z2ui5_if_client.
+    METHODS on_event
+      IMPORTING
+        client TYPE REF TO z2ui5_if_client.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+
+CLASS z2ui5_cl_demo_app_215 IMPLEMENTATION.
+
+
+  METHOD DISPLAY_VIEW.
+
+    DATA(page) = z2ui5_cl_xml_view=>factory( )->shell(
+         )->page(
+            title          = 'abap2UI5 - Sample: Busy Indicator'
+            navbuttonpress = client->_event( 'BACK' )
+            shownavbutton  = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL ) ).
+
+    DATA(layout) = page->vertical_layout( class  = `sapUiContentPadding` width = `100%` ).
+    layout->busy_indicator( text = `... something is happening` class = `sapUiTinyMarginBottom` ).
+    layout->hbox( justifycontent = `Start` alignitems = `Center`
+             )->busy_indicator( size = `3em` ).
+    layout->busy_indicator( size = `1.6rem` class = `sapUiMediumMarginBegin` ).
+
+    client->view_display( page->stringify( ) ).
+
+  ENDMETHOD.
+
+
+  METHOD ON_EVENT.
+
+    CASE client->get( )-event.
+      WHEN 'BACK'.
+        client->nav_app_leave( ).
+    ENDCASE.
+
+  ENDMETHOD.
+
+
+  METHOD Z2UI5_IF_APP~MAIN.
+
+    IF check_initialized = abap_false.
+      check_initialized = abap_true.
+      display_view( client ).
+    ENDIF.
+
+    on_event( client ).
+
+  ENDMETHOD.
+ENDCLASS.

src/z2ui5_cl_demo_app_215.clas.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_DEMO_APP_215</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>Input - Password</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>