CODEWITHSUNDEEP
install4j
Mayur Bhokase
Mayur Bhokase

Reputation: 477

Install4j Uninstall Previous Installation does not show all screens from Uninstaller

We have created a custom Welcome screen (Configurable banner form) to upgrade and remove application with the help of install4j.

Custom Welcome Screen

We are providing radio button to remove an application using action Uninstall Previous Installation and we perform successful uninstall from this action, but my uninstall wizard consists few Screens, Actions and Display progress screens which are not displayed during uninstall process.\

enter image description here

How can we show the all these screens, actions to user which we have added in the uninstaller?

Upvotes: 1

Views: 332

Answers (2)

Mayur Bhokase
Mayur Bhokase

Reputation: 477

As explained by Ingo, Install4j execute the uninstaller of previous installer and it is not showing any screen to user.

We need to design custom screens for uninstall previous installation hence added required screens with condition expression.

enter image description here

And this works for me. Thanks Ingo.

Upvotes: 1

Ingo Kegel
Ingo Kegel

Reputation: 48035

No, that is not possible. The "Uninstall previous installation" executes the uninstaller of the previous installation. If you have additional actions that are not contained in the previous uninstaller you have to add them to the "Welcome" screen and give them a condition expression of 

context.isUpdateInstallation()

Similary, you can add screens that are only shown for an update installation.

Upvotes: 1

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