Interface DataSetObserver


public interface DataSetObserver
Receives callbacks when a data set has been changed, or made invalid. The typical data sets that are observed are Adapters.
DataSetObserver must be implemented by objects which are added to a DataSetObservable.
  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    This method is called when the entire data set has changed.
    default void
    This method is called when the entire data becomes invalid.
  • Method Details

    • onChanged

      default void onChanged()
      This method is called when the entire data set has changed.
    • onInvalidated

      default void onInvalidated()
      This method is called when the entire data becomes invalid.