I'm setting up package store_redirect to have a screen that informs the user an update of the app is needed, with a button "update". The button will send the user to app store / play store where he will be able to update the app.

When app will be updated, if the user push back button, then a new and updated istance of my app will be executed by operating system? Or I have to handle the possibility my old app version is still working in memory?

CodePudding user response：

When the user will click update button the OS will close the current instance of your app and only after will install the new version

CodePudding user response：

When the user presses the update button in the play store he/she can still go back to the app till the play store finishes downloading the new app. When the play store starts installing the update the app will automatically close even if you are currently using the app. Then user will be able to use new app.