abap2UI5/src/z2ui5_cl_app_hello_world.clas.abap

CLASS z2ui5_cl_app_hello_world DEFINITION PUBLIC.

  PUBLIC SECTION.

    INTERFACES z2ui5_if_app.

    DATA product  TYPE string.
    DATA quantity TYPE string.
    DATA check_initialized TYPE abap_bool.

  PROTECTED SECTION.
  PRIVATE SECTION.
ENDCLASS.



CLASS Z2UI5_CL_APP_HELLO_WORLD IMPLEMENTATION.


  METHOD z2ui5_if_app~main.

    IF check_initialized = abap_false.
      check_initialized = abap_true.
      product  = 'tomato'.
      quantity = '500'.
    ENDIF.

    CASE client->get( )-event.
      WHEN 'BUTTON_POST'.
        client->popup_message_toast( |{ product } { quantity } - send to the server| ).
    ENDCASE.

    client->set_next( VALUE #( xml_main = Z2UI5_CL_XML_VIEW=>factory(
        )->shell(
        )->page( title = 'abap2UI5 - z2ui5_cl_app_hello_world'
            )->simple_form( title = 'Hello World' editable = abap_true
                )->content( ns = `form`
                    )->title( 'Make an input here and send it to the server...'
                    )->label( 'quantity'
                    )->input( value = client->_bind( quantity )
                    )->label( 'product'
                    )->input(
                        value   = product
                        enabled = abap_false
                    )->button(
                        text  = 'post'
                        press = client->_event( 'BUTTON_POST' )
         )->get_root( )->xml_get( ) ) ).

  ENDMETHOD.
ENDCLASS.