added in version 27.1.0
belongs to Maven artifact com.android.support:support-content:28.0.0-alpha1

LoaderQueryRunner

public final class LoaderQueryRunner
extends Object implements ContentPager.QueryRunner

java.lang.Object
↳	android.support.content.LoaderQueryRunner

A ContentPager.QueryRunner that executes queries using a LoaderManager. Use this when preparing ContentPager to run in an Activity or Fragment scope.

Summary

Public constructors
`LoaderQueryRunner(Context context, LoaderManager loaderMgr)`

Public methods
`void`	`cancel(Query query)` Attempt to cancel a (presumably) running query.
`boolean`	`isRunning(Query query)`
`void`	`query(Query query, ContentPager.QueryRunner.Callback callback)` Execute a query.

From class java.lang.Object

From interface android.support.content.ContentPager.QueryRunner

 LoaderQueryRunner (Context context, LoaderManager loaderMgr)

Parameters
`context`	`Context`
`loaderMgr`	`LoaderManager`

 void cancel (Query query)

Attempt to cancel a (presumably) running query.

Parameters
`query`	`Query`: The query in question.

 boolean isRunning (Query query)

Parameters
`query`	`Query`

Returns
`boolean`

 void query (Query query, ContentPager.QueryRunner.Callback callback)

Execute a query.

Parameters
`query`	`Query`: The query that will be run. This value should be handed back to the callback when ready to run in the background.
`callback`	`ContentPager.QueryRunner.Callback`: The callback that should be called to both execute the query (in the background) and to receive the results (in the foreground).