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New Developer
Posts: 6
Registered: ‎12-01-2012
My Device: developer
My Carrier: developer

How can I check if an App already installed?

I reopen this topic again.

 

My previous post is here.

http://supportforums.blackberry.com/t5/Native-Development/How-can-I-check-if-an-App-already-installe...

 

The solution is not working on DEV Alpha B device. I cannot list /accounts/1000/appdata/ directory on a DEV Alpha B device. We need a new method to determine whether an app is installed or not.

Developer
Posts: 6,473
Registered: ‎12-08-2010
My Device: PlayBook, Z10
My Carrier: none

Re: How can I check if an App already installed?

Nothing has changed since the previous time you asked the question. If you need some API for that, file a Feature Request in JIRA (the issue tracker, link available at the bottom of any developer.blackberry.com page).

Peter Hansen -- (BB10 and dev-related blog posts at http://peterhansen.ca.)
Author of White Noise and Battery Guru for BB10 and for PlayBook | Get more from your battery!
Developer
Posts: 849
Registered: ‎03-03-2011
My Device: Z10

Re: How can I check if an App already installed?

[ Edited ]

Idea for a possible solution:

Application A has a Card.

Application B invokes that card.

The question is: What happens if there is no card?

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Leader of Ljubljana BlackBerry Developer Group
BlackBerry Certified Builder for Native Application Development