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| 1 | +CLASS z2ui5_cl_layo_sample_05 DEFINITION |
| 2 | + PUBLIC |
| 3 | + CREATE PUBLIC. |
| 4 | + |
| 5 | + PUBLIC SECTION. |
| 6 | + INTERFACES z2ui5_if_app. |
| 7 | + |
| 8 | + TYPES: |
| 9 | + BEGIN OF ty_s_data. |
| 10 | + INCLUDE TYPE z2ui5_t_11. |
| 11 | + TYPES: |
| 12 | + selkz TYPE abap_bool, |
| 13 | + END OF ty_s_data. |
| 14 | + TYPES ty_t_data TYPE STANDARD TABLE OF ty_s_data WITH EMPTY KEY. |
| 15 | + |
| 16 | + DATA mt_table TYPE ty_t_data. |
| 17 | + DATA ms_struc TYPE ty_s_data. |
| 18 | + DATA mo_layout TYPE REF TO z2ui5_cl_layo_manager. |
| 19 | + DATA mo_table_layout TYPE REF TO z2ui5_cl_layo_manager. |
| 20 | + |
| 21 | + PROTECTED SECTION. |
| 22 | + DATA client TYPE REF TO z2ui5_if_client. |
| 23 | + DATA check_initialized TYPE abap_bool. |
| 24 | + |
| 25 | + METHODS on_init. |
| 26 | + METHODS on_event. |
| 27 | + METHODS render_main. |
| 28 | + METHODS get_data. |
| 29 | + METHODS init_layout. |
| 30 | + METHODS on_after_navigation. |
| 31 | + |
| 32 | + PRIVATE SECTION. |
| 33 | + |
| 34 | +ENDCLASS. |
| 35 | + |
| 36 | + |
| 37 | +CLASS z2ui5_cl_layo_sample_05 IMPLEMENTATION. |
| 38 | + |
| 39 | + METHOD on_event. |
| 40 | + |
| 41 | + CASE client->get( )-event. |
| 42 | + |
| 43 | + WHEN 'BACK'. |
| 44 | + client->nav_app_leave( client->get_app( client->get( )-s_draft-id_prev_app_stack ) ). |
| 45 | + |
| 46 | + WHEN OTHERS. |
| 47 | + |
| 48 | + IF mo_layout->ms_layout-s_head-guid = client->get( )-event. |
| 49 | + |
| 50 | + z2ui5_cl_layo_pop=>on_event_layout( client = client |
| 51 | + layout = mo_layout ). |
| 52 | + |
| 53 | + ELSEIF mo_table_layout->ms_layout-s_head-guid = client->get( )-event. |
| 54 | + |
| 55 | + z2ui5_cl_layo_pop=>on_event_layout( client = client |
| 56 | + layout = mo_table_layout ). |
| 57 | + |
| 58 | + ENDIF. |
| 59 | + |
| 60 | + ENDCASE. |
| 61 | + ENDMETHOD. |
| 62 | + |
| 63 | + METHOD on_init. |
| 64 | + |
| 65 | + init_layout( ). |
| 66 | + |
| 67 | + get_data( ). |
| 68 | + |
| 69 | + render_main( ). |
| 70 | + ENDMETHOD. |
| 71 | + |
| 72 | + METHOD render_main. |
| 73 | + |
| 74 | + DATA(view) = z2ui5_cl_xml_view=>factory( )->shell( ). |
| 75 | + |
| 76 | + DATA(page) = view->page( title = 'Layout' |
| 77 | + navbuttonpress = client->_event( 'BACK' ) |
| 78 | + shownavbutton = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL ) |
| 79 | + class = 'sapUiContentPadding' ). |
| 80 | + |
| 81 | + z2ui5_cl_layo_xml_builder=>xml_build_table( i_data = REF #( mt_table ) |
| 82 | + i_xml = page |
| 83 | + i_client = client |
| 84 | + i_layout = mo_Table_layout ). |
| 85 | + |
| 86 | + z2ui5_cl_layo_xml_builder=>xml_build_simple_form( i_data = REF #( ms_struc ) |
| 87 | + i_xml = page |
| 88 | + i_client = client |
| 89 | + i_layout = mo_layout |
| 90 | +* i_title = |
| 91 | + ). |
| 92 | + |
| 93 | + client->view_display( view->stringify( ) ). |
| 94 | + |
| 95 | + ENDMETHOD. |
| 96 | + |
| 97 | + METHOD z2ui5_if_app~main. |
| 98 | + me->client = client. |
| 99 | + |
| 100 | + IF check_initialized = abap_false. |
| 101 | + check_initialized = abap_true. |
| 102 | + on_init( ). |
| 103 | + ENDIF. |
| 104 | + |
| 105 | + on_event( ). |
| 106 | + |
| 107 | + IF client->get( )-check_on_navigated = abap_true. |
| 108 | + on_after_navigation( ). |
| 109 | + ENDIF. |
| 110 | + |
| 111 | + ENDMETHOD. |
| 112 | + |
| 113 | + METHOD get_data. |
| 114 | + |
| 115 | + SELECT * FROM z2ui5_t_11 INTO TABLE @mt_table UP TO 5 ROWS. |
| 116 | + |
| 117 | + ms_struc = VALUE #( mt_table[ 1 ] OPTIONAL ). |
| 118 | + |
| 119 | + ENDMETHOD. |
| 120 | + |
| 121 | + METHOD init_layout. |
| 122 | + |
| 123 | + IF mo_layout IS BOUND. |
| 124 | + RETURN. |
| 125 | + ENDIF. |
| 126 | + |
| 127 | + DATA(class) = cl_abap_classdescr=>get_class_name( me ). |
| 128 | + SHIFT class LEFT DELETING LEADING '\CLASS='. |
| 129 | + |
| 130 | + mo_table_layout = z2ui5_cl_layo_manager=>factory( control = z2ui5_cl_layo_manager=>m_table |
| 131 | + data = REF #( mt_table ) |
| 132 | + handle01 = class |
| 133 | + handle02 = 'Z2UI5_T_01' |
| 134 | + handle03 = '' |
| 135 | + handle04 = '' ). |
| 136 | + |
| 137 | + mo_layout = z2ui5_cl_layo_manager=>factory( control = z2ui5_cl_layo_manager=>ui_simpleform |
| 138 | + data = REF #( ms_struc ) |
| 139 | + handle01 = class |
| 140 | + handle02 = 'Z2UI5_S_01' |
| 141 | + handle03 = '' |
| 142 | + handle04 = '' ). |
| 143 | + |
| 144 | + ENDMETHOD. |
| 145 | + |
| 146 | + METHOD on_after_navigation. |
| 147 | + |
| 148 | + TRY. |
| 149 | + |
| 150 | + DATA(app) = CAST z2ui5_cl_layo_pop( client->get_app( client->get( )-s_draft-id_prev_app ) ). |
| 151 | + |
| 152 | + IF mo_layout->ms_layout-s_head-control = app->mo_layout->ms_layout-s_head-control |
| 153 | + AND mo_layout->ms_layout-s_head-handle01 = app->mo_layout->ms_layout-s_head-handle01 |
| 154 | + AND mo_layout->ms_layout-s_head-handle02 = app->mo_layout->ms_layout-s_head-handle02 |
| 155 | + AND mo_layout->ms_layout-s_head-handle03 = app->mo_layout->ms_layout-s_head-handle03 |
| 156 | + AND mo_layout->ms_layout-s_head-handle04 = app->mo_layout->ms_layout-s_head-handle04. |
| 157 | + |
| 158 | + mo_layout->ms_layout = app->mo_layout->ms_layout. |
| 159 | + ENDIF. |
| 160 | + |
| 161 | + IF mo_table_layout->ms_layout-s_head-control = app->mo_layout->ms_layout-s_head-control |
| 162 | + AND mo_table_layout->ms_layout-s_head-handle01 = app->mo_layout->ms_layout-s_head-handle01 |
| 163 | + AND mo_table_layout->ms_layout-s_head-handle02 = app->mo_layout->ms_layout-s_head-handle02 |
| 164 | + AND mo_table_layout->ms_layout-s_head-handle03 = app->mo_layout->ms_layout-s_head-handle03 |
| 165 | + AND mo_table_layout->ms_layout-s_head-handle04 = app->mo_layout->ms_layout-s_head-handle04. |
| 166 | + mo_table_layout->ms_layout = app->mo_layout->ms_layout. |
| 167 | + ENDIF. |
| 168 | + |
| 169 | + IF app->mv_rerender = abap_true. |
| 170 | + " e.g. subcolumns need rerendering to work .. |
| 171 | + render_main( ). |
| 172 | + ELSE. |
| 173 | + " for all other changes in Layout View Model Update is enough. |
| 174 | + client->view_model_update( ). |
| 175 | + ENDIF. |
| 176 | + CATCH cx_root. |
| 177 | + ENDTRY. |
| 178 | + |
| 179 | + ENDMETHOD. |
| 180 | + |
| 181 | +ENDCLASS. |
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