Android APIs
Added in API level 1
public interface

FilterQueryProvider

android.widget.FilterQueryProvider

Class Overview

This class can be used by external clients of CursorAdapter and CursorTreeAdapter to define how the content of the adapter should be filtered.

See Also

Summary

Public Methods
abstract Cursor runQuery(CharSequence constraint)
Runs a query with the specified constraint.

Public Methods

public abstract Cursor runQuery (CharSequence constraint)

Added in API level 1

Runs a query with the specified constraint. This query is requested by the filter attached to this adapter. Contract: when constraint is null or empty, the original results, prior to any filtering, must be returned.

Parameters
constraint the constraint with which the query must be filtered
Returns
  • a Cursor representing the results of the new query