wizard step subsequentStep & nextStep

src/z2ui5_cl_demo_app_202.clas.abap

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+class Z2UI5_CL_DEMO_APP_202 definition
+  public
+  final
+  create public .
+
+public section.
+
+  interfaces IF_SERIALIZABLE_OBJECT .
+  interfaces Z2UI5_IF_APP .
+
+  data AV_NEXT type STRING value 'Step22' ##NO_TEXT.
+  data AV_INIT type ABAP_BOOL .
+  PROTECTED SECTION.
+    METHODS display_view
+      IMPORTING
+        client TYPE REF TO z2ui5_if_client.
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+
+CLASS Z2UI5_CL_DEMO_APP_202 IMPLEMENTATION.
+
+
+  METHOD display_view.
+
+    DATA(lr_view) = z2ui5_cl_xml_view=>factory( ).
+
+    lr_view->_generic( name = `script` ns = `html` )->_cc_plain_xml( `sap.z2ui5.decideNextStep = (stepId, nextStepId) => {debugger;` && |\n| &&
+                                                                     ` var wiz = sap.z2ui5.oView.byId('wiz');` && |\n| &&
+                                                                     ` wiz.discardProgress(sap.z2ui5.oView.byId('STEP2'));` && |\n| &&
+                                                                     ` var step = sap.z2ui5.oView.byId(stepId);` && |\n| &&
+                                                                     ` var nextStep = sap.z2ui5.oView.byId(nextStepId);` && |\n| &&
+                                                                     ` step.setNextStep(nextStep);` && |\n| &&
+                                                                     `}` ).
+
+    lr_view = lr_view->shell( )->page( id = `page_main`
+             title          = 'abap2UI5 - Demo Wizard Control'
+             navbuttonpress = client->_event( 'BACK' )
+             shownavbutton = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL ) ).
+
+    DATA(lr_wizard) = lr_view->wizard( id = `wiz` enablebranching = abap_true ).
+    DATA(lr_wiz_step1) = lr_wizard->wizard_step(  title = 'STEP1'  validated  = abap_true nextstep = 'STEP2' ).
+    lr_wiz_step1->message_strip( text = 'STEP1' ).
+
+
+    DATA(lr_wiz_step2) = lr_wizard->wizard_step( id = 'STEP2'
+                                                 title              = `STEP2`
+                                                 validated          = abap_true
+                                                 subsequentSteps = 'STEP22, STEP23'
+                                                ).
+
+    lr_wiz_step2->message_strip( text = `STEP2` ).
+    lr_wiz_step2->button(
+*      EXPORTING
+        text             = `Press Step 2.2`
+        press            = client->_event('STEP22' ) ).
+    lr_wiz_step2->button(
+*      EXPORTING
+        text             = `Press Step 2.3`
+        press            = client->_event(`STEP23` ) ).
+
+
+    DATA(lr_wiz_step22) = lr_wizard->wizard_step( id = `STEP22`
+                                                 title              = `STEP2.2`
+                                                 validated          = abap_true ).
+
+    lr_wiz_step22->message_strip( text = 'STEP22' ).
+
+
+    DATA(lr_wiz_step23) = lr_wizard->wizard_step( id = `STEP23`
+                                                 title              = `STEP2.3`
+                                                 validated          = abap_true ).
+
+    lr_wiz_step23->message_strip( text = 'STEP23' ).
+
+
+    DATA(lr_wiz_step3) = lr_wizard->wizard_step( title              = `STEP3`
+                                                 validated          = abap_true ).
+
+    lr_wiz_step3->message_strip( text = 'STEP3' ).
+
+*
+    client->view_display( lr_view->stringify( ) ).
+
+  ENDMETHOD.
+
+
+  METHOD z2ui5_if_app~main.
+
+    IF av_init = abap_false.
+      display_view( client ).
+      av_init = 'X'.
+      RETURN.
+    ENDIF.
+
+
+    CASE client->get( )-event.
+      WHEN 'BACK'.
+        client->nav_app_leave( ).
+      WHEN 'STEP22'.
+
+        client->follow_up_action( val = 'sap.z2ui5.decideNextStep(`STEP2`,`STEP22`);' ).
+
+      WHEN 'STEP23'.
+
+        client->follow_up_action( val = 'sap.z2ui5.decideNextStep(`STEP2`,`STEP23`);' ).
+
+    ENDCASE.
+    client->view_model_update( ).
+  ENDMETHOD.
+ENDCLASS.

src/z2ui5_cl_demo_app_202.clas.xml

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+<?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_202</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>wizard - nextStep &amp;  subseequentStetps</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>