Dmfs
Stores and retrieves tasks to/from the tasks.org-content provider (currently tasks.org and OpenTasks).
A task in the context of this class is one row in the org.dmfs.tasks.contract.TaskContract.Tasks table, plus associated data rows (like alarms and reminders).
The SEQUENCE field is stored in org.dmfs.tasks.contract.TaskContract.CommonSyncColumns.SYNC_VERSION, so don't use it for anything else.
Parameters
task
task list where the task is stored
values
entity with all columns, as returned by the task provider; org.dmfs.tasks.contract.TaskContract.Tasks._ID must be set to a non-null value for existing tasks, and may be absent for new (unsaved) tasks