I cloned the example from the GitHub.
In the demo/DocumentController.java, there are newPackage(), openPackage and savePackage() functions.
And I cloned another example from GitHub-additional_examples.
In the batchmode/MainActivity.java, there is only 'create a new package' code segment at onCreate() status.
In the lasso/MainActivity.java, there are 'create a new package' code segment at onCreate() status and 'delete package' code segment at onDestory() status.
What is the content of the file used for?
Dear 富傑 莊,
Thank you for your question.
The Package is a container storing ink and its interpretation as an ordered collection of parts. It can be saved as a file on the file system and later reloaded or shared between users.
For further details, please check the Storage section of the documentation: