Enable/Disable & Show/Hide UI Elements in Web Dynpro Java

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Step 5.    Assigning  Properties for the Input Fields of Main view in Property Tab 

For Enable or Disable Fields group select the Input Fields and Make the following changes in the Property tab.

For Input Fields in the enabled make it as Booleankey of the context attribute. 

For Radio Buttons Enable and Disable in Property tab give  keyToSelect  as ‘E’ & ‘D’ Respectively and Selected key as ‘ Enablekey’ of the Context Attribute. 

  

 

For Enable Radio button, create an Event ‘Enable’ on Select in Property tab. 

 

 

For Disable Radio button, create an Event ‘Disable’ on Select in Property tab. 

 

For Show or Hide Group also make changes in the Property tab for all Input Fields make the Visible as VisibilityKey of The context Tab. 

 

For Show or Hide Radio Buttons Disable in Property tab give keyToSelect as ‘S’ & ‘H’ Respectively and Selected key as ‘ Show’ of the Context Attribute. 

For Show Radio button, create an Event ‘Show’ on Select in Property tab. 

 

For Hide Radio Button Create an Event ‘Hide’ on Select in Property tab. 

 

Step 6.  Code for the onAction Methods like Enable, Disable, Show, and Hide. 

In Implementation tab, write the following Code for both the Events Enable and Disable which are created as methods.

In Implementation tab Write a Piece of Code for both the Events Show and Hide which are created as methods. 

Save the changes by clicking on save all metadata  on the application tool bar. 

Step 7. Creating an application for the web dynpro project  

Web dynpro explorer->Enable_Disable_Show_Hide_UI_Elements->web dynpro-> Applications. 

Right click on application and create a new application. 

 

Step 8. Rebuild the project 

Web dynpro explorer-> Enable_Disable_Show_Hide_UI_Elements

Right click on Enable_Disable_Show_Hide_UI_Elements .

Choose rebuild project. 

 

Step 9. Deploy and run the application 

Web dynpro explorer-> Enable_Disable_Show_Hide_UI_Elements  -->web dynpro->Applications --> EDSH_Application. 

Right click on Application and choose Deploy new archive and run.

You can see the output in the browser as shown below. 

Default View of the Webpage, and when enable is clicked. 

 

When Disabled and Hide is Clicked 

  

When Enabled and Shown 

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