Hi,

I am working on an application which establishes connection to the
server, chat application . I have some nested views in the app namely:
1. Login View : Authentication View and the first view that is
displayed.
2. Loading View: Progress Dialog
3. LoggedInView: View after logging in

LoggedInView further has the following views:
1. Chat View
2. Call View
3. Message View

The Views and its subviews are arranged as nested views under a common
view, and I am displaying the views by using setVisibility.

The first time I load the app, it gets displayed correctly. And
everything is fine.

Now, I would discuss the issue I am having with the app:
In order to keep the app running and the connection doesnt break, I
have overridden the back button so that onDestroy() doesnt gets
called.

When I launch the app again, the variables remains intact as before.
Now if at last time... I was actually in a state other than the first
view, login view, when I pressed the back button, the next time I am
launching the app and setting the views visibility to visible, a black
screen is getting displayed and no error is thrown.

I have been working on it, trying to find the reason but no results.
Please let me know if you have any solution for the same.

Thanking You,

Regards,
Srikant Aggarwal

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