How to Call Event Handler Method in Another view

[santhosh_nagavalli]

Hi Experts,

                   Can anybody tell me how to call Event handler Method which is declared in View A ,it Should be Called in

  view B,Thanks in Advance.

Thanks & Regards

Santhosh

[ramakrishnappa · Accepted solution]

Hi Sandesh,

You can call event handler method of View 1 in View 2 as below

Go to events tab of component controller and create an event "ON_CLICK" in component controller
Create a method RAISE_EVENT_CLICK in component controller and write the below code

          CALL METHOD wd_this->fire_on_click_evt( )

Now, in view1 create an event handler method ON_SELECT and bind it to the event of component controller as below

          

Go to VIEW 2 and call the component controller method as below

               wd_comp_controller->raise_event( ).

Now, the event handler method in VIEW1 gets called

-----------------------------------

If you just have to perform the common action of VIEW1 in VIEW2, As suggested by

Create a method in component controller and move the logic to that method  ex: DO_ACTION1 and call in all views as below

WD_COMP_CONTROLLER->DO_ACTION1( ).

Hope this helps you.

Regards,

Rama

[former_member222068]

Hi Sandesh,

Declare an event in the component controller. ( to call the event in other component, check the column INTERFACE )

Define a method in the component controller

Logic implemented in the method

To call the event in the views of the component

Thanks & Regards,

Sankar Gelivi

[former_member184578]

Hi,

Place the event handler method code of view A in Component controller method and call the component controller method in View B using wd_comp_controller->viewA_method( ).

Regards,

Kiran

[Former Member]

hi,

1)    You can make the method EH_ONSELECT as public and static and call this method in viewGS_CM/ADDDOC  using syntax

    impl class name of view GS_CM/DOCTREE=>EH_ONSELECT "method name.

             or

2)The view GS_CM/ADDDOC which contains EH_ONSELECT method has been already enhanced, so I can't execute such kind of operation one more time.

                     or

3)If both views or viewarea containing that view are under same window , then you can get the instance ofGS_CM/DOCTREE from view GS_CM/ADDDOC  through the main window controller.

lr_window = me->view_manager->get_window_controller( ).

    lv_viewname = 'GS_CM/DOCTREE '.
  lr_viewctrl ?=  lr_window ->get_subcontroller_by_viewname( lv_viewname ).

Now you can access the method of view GS_CM/DOCTREE .

Let me know in case you face any issues.

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