added in version 27.1.0
belongs to Maven artifact com.android.support:support-content:28.0.0-alpha1
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 | |
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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. |
Inherited methods | |
---|---|
From
class
java.lang.Object
| |
From
interface
android.support.content.ContentPager.QueryRunner
|
Public constructors
LoaderQueryRunner
added in version 27.1.0
LoaderQueryRunner (Context context, LoaderManager loaderMgr)
Parameters | |
---|---|
context |
Context |
loaderMgr |
LoaderManager |
Public methods
cancel
added in version 27.1.0
void cancel (Query query)
Attempt to cancel a (presumably) running query.
Parameters | |
---|---|
query |
Query : The query in question.
|
isRunning
added in version 27.1.0
boolean isRunning (Query query)
Parameters | |
---|---|
query |
Query |
Returns | |
---|---|
boolean |
query
added in version 27.1.0
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).
|