In Android, how to launch third party installed applications from my application using localactivitymanager?

I have an application that needs to launch calculator application in resized window on demand and then be able to close the calculator application using close button in开发者_JAVA技巧 my app.

How can this be done?

It cannot be done. You cannot embed other applications' code or UI in yours, outside of app widgets.

Also, bear in mind that LocalActivityManager is deprecated, and so you should be trying to phase out your use of this class over the next several months.