Check wether a view is visible ????

[Former Member]

I have created an event for navigation purpose...

I have created a handle method within a view to navigate...

But it can happens that the event is raised and the view is not visible ...

Therefor navigation error...

How can i check wether my view is visible or not ?

Regards

[Former Member]

Did you embed the view into window?

Where did you raised the event and what is the error u are getting?

[Former Member]

Hi,

In what situation u raise the event?

By the way,have u embedded the view within the

window under Window tab?

Thanks,

Divya.S

[Former Member]

I have created a popup window...

In this popup i handle the cancel button and generate an event cancel because de main window ( that call the popup ) has to navigate away... Maybe there is a better solution, i don't know but this works

Unfortunatly i call the popup at two differents places, and therefore the event is raised 2times - 2differents views, but has to be handled only when the specific view when the view is visible!

So in my handle event method, how can I test that the view is visible or not ? So that I can fireplug for navigation only when the view is visible and therefore prevent a shortdump

Is it clear ?

[Former Member]

Hi,

U have said u have two different views and

so u ll hav two different condition for raising

dese two views as pop up.So why u need to

check the visibility?You can fire the plug as

per condition rite..

If this is not true,please be clear wats ur

requirement.

Thanks,

Divya.S

[Former Member]

Ok

kisS METHOD...

One window popup

+ One cancel button

+ One event raised

2 VIEWS A&B

+ ONE HANDLE FOR THE EVENT IN VIEW B...

2 times call of the popup window.... each times from a different view, 2 times event raised handled only in view B BUT...

When the popup is called from view A, and user presses the cancel button, the event is raised and the handle of view B is raised!

In the handler, i user navigation...

Problem is then : Navigation probleme because view B is not visible!

[Former Member]

Hi,

Please chk whether u have embedded two views

under Windows tab.

Thanks,

Divya.S

[Former Member]

The problem is not that I want the view to be displayed...

The problem there is an event handle on the view that is not displayed therefore when the event is catch, Navigation is not possible!

[Former Member]

Maybe this would work ...

1. Create 2 Events, one associated with each View A and B.

2. When you call the popup window from View A, store "ViewA" in a Component Controller Attribute, likewise "ViewB"

3. When you're doing the Cancel Action ...

if wd_comp_controller->calling_view = "ViewA".
   wd_comp_controller->fire_view_a_evt( ).
else.
   wd_comp_controller->fire_view_b_evt( ).
endif.