WDA学习(26):Phase Indicator使用
1.19 UI Element:Phase Indicator使用
本实例测试创建Phase Indicator;
运行结果:
1.创建Component,View: V_PHASE_IND;
2.创建Context节点;
创建NODE:NODE_PHASE_STATUS,记录每个阶段状态;
创建Attribute:STA_P1,类型:WDUI_PHASE_STATUS,Phase1阶段状态;
创建Attribute:STA_P2,类型:WDUI_PHASE_STATUS,Phase2阶段状态;
创建Attribute:STA_P3,类型:WDUI_PHASE_STATUS,Phase3阶段状态;
创建Attribute:SELECT_PHASE,类型:String,记录当前选中Phase;
创建NODE:NODE_KEY,记录下拉框选择值;
创建Attribute:STATUS,记录下拉框选择状态;
3.创建Layout UI Element
创建UI Element:
创建PhaseIndicator:PI1
selectedPhase:绑定Attribute, NODE_PHASE_STATUS.SELECT_PHASE;
onSelect:绑定Method,SEL_PI;
创建Phase:P1
status:绑定Attribute, NODE_PHASE_STATUS.STA_P1;
创建Phase:P2
status:绑定Attribute, NODE_PHASE_STATUS.STA_P2;
创建Phase:P3
status:绑定Attribute,NODE_PHASE_STATUS.STA_P3;
创建DropDownByKey:DROPBYKEY
selectedKey:绑定Attribute, NODE_KEY.STATUS;
onSelect:SEL_STATUS;
4.创建Method页签方法
Method:INIT_PHASE_STATUS,初始化Phase status,在WDDOINIT方法中调用;
代码实例:
DATA:lo_node TYPE REF TO if_wd_context_node. DATA:lo_element TYPE REF TO if_wd_context_element. DATA:lv_status TYPE wdui_phase_status VALUE '00'. DATA:ls_status TYPE wd_this->element_node_phase_status. "获取节点 lo_node = wd_context->get_child_node( wd_this->wdctx_node_phase_status ). lo_element = lo_node->get_element( ). "设置初始值 ls_status-select_phase = 'P1'. ls_status-sta_p1 = lv_status. ls_status-sta_p2 = lv_status. ls_status-sta_p3 = lv_status. lo_node->set_static_attributes( EXPORTING static_attributes = ls_status ). * "设置初始值 * lo_element->set_attribute( * EXPORTING * name = 'STA_P1' * value = lv_status * ). * lo_element->set_attribute( * EXPORTING * name = 'STA_P1' * value = lv_status * ). * * lo_element->set_attribute( * EXPORTING * name = 'STA_P1' * value = lv_status * ).
Method:ONACTIONSEL_PI,Action:SEL_PI对应方法
代码实例:
DATA:lo_node TYPE REF TO if_wd_context_node. DATA:lo_element TYPE REF TO if_wd_context_element. DATA:lo_event TYPE REF TO cl_wd_custom_event. DATA:lv_str TYPE string. DATA:lv_msg TYPE string. DATA:lv_phase_status TYPE string. DATA:lo_dropdownkey TYPE REF TO CL_WD_DROPDOWN_BY_KEY. lo_event = wdevent. lv_str = lo_event->get_string( name = 'PHASE' ). lv_msg = '选择phase:' && lv_str. wd_comp_controller->show_msg( msg = lv_msg msg_type = 'S' ). "设置选择的phase lo_node = wd_context->get_child_node( wd_this->wdctx_node_phase_status ). lo_element = lo_node->get_element( ). lo_element->set_attribute( EXPORTING name = 'SELECT_PHASE' value = lv_str ). CASE lv_str. WHEN 'P1'. lo_element->get_attribute( EXPORTING name = 'STA_P1' IMPORTING value = lv_phase_status ). WHEN 'P2'. lo_element->get_attribute( EXPORTING name = 'STA_P2' IMPORTING value = lv_phase_status ). WHEN 'P3'. lo_element->get_attribute( EXPORTING name = 'STA_P3' IMPORTING value = lv_phase_status ). ENDCASE. "设置当前下拉选择值 lo_dropdownkey ?= wd_this->v_view->get_element( id = 'DROPBYKEY' ). lo_dropdownkey->set_selected_key( lv_phase_status ).
Method: ONACTIONSEL_STATUS,Action:SEL_STATUS对应方法
代码实例:
DATA:lo_node TYPE REF TO if_wd_context_node. DATA:lo_element TYPE REF TO if_wd_context_element. DATA:lo_event TYPE REF TO cl_wd_custom_event. DATA:lv_key TYPE wdui_phase_status. DATA:lv_phase TYPE string. lo_event = wdevent. "获取选择key lv_key = lo_event->get_string( name = 'KEY' ). lo_node = wd_context->get_child_node( wd_this->wdctx_node_phase_status ). lo_element = lo_node->get_element( ). lo_element->get_attribute( EXPORTING name = 'SELECT_PHASE' IMPORTING value = lv_phase ). "设置对应选择状态 CASE lv_phase. WHEN 'P1'. lo_element->set_attribute( EXPORTING name = 'STA_P1' value = lv_key ). WHEN 'P2'. lo_element->set_attribute( EXPORTING name = 'STA_P2' value = lv_key ). WHEN 'P3'. lo_element->set_attribute( EXPORTING name = 'STA_P3' value = lv_key ). ENDCASE.
本文来自博客园,作者:渔歌晚唱,转载请注明原文链接:https://www.cnblogs.com/tangToms/p/16937941.html