Question about 'Back' function in Webdynpro

[Former Member]

Hi, friends,

I noticed that the 'Back' function is webdynpro is not used. But it is a very useful feature, in the case of navigation from current view to the previous view once visited.

Is there any smart ways to record the views onces visited in a stack? Does the webdynpro provide such system table to keep the stack?

Best regards,

Leo

[Former Member · Accepted solution]

Hi

There is no track of navigation in WD ABAP so far.

I have handeled this by having a navigator class which tracks the navigation.

Whenever switching is needed we update this stack and fire the plgs. This stack is used whenever back(custom) is triggered.

Regards

Karthick

[Former Member · Accepted solution]

Hi, friend

I am very insterested with your design. So you changed the code as:

before:

fire...plg( para_1 para_2... )

after:

fire_plg_and_record( para_1 para2 ... )

fire_plg_and_record {

insert_in_stack( plg_name para_1 para2 )

fire...plg( para_1 para_2 )

}

Is that your method?