addEntryChangeListner method

void addEntryChangeListner(
  1. dynamic lisnter(
    1. EntryChangeType changeType,
    2. T entry
    )
)

Add a listener that be called when some EntryChangeType occured.

Implementation

void addEntryChangeListner(
        Function(EntryChangeType changeType, T entry) lisnter) =>
    _entryListners.add(lisnter);