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| <title>PagingRxKt</title> |
| {% setvar book_path %}/reference/androidx/_book.yaml{% endsetvar %} |
| {% include "_shared/_reference-head-tags.html" %} |
| </head> |
| <body> |
| <h1>PagingRxKt</h1> |
| {% setvar page_path %}androidx/paging/rxjava2/PagingRxKt.html{% endsetvar %} |
| {% setvar can_switch %}1{% endsetvar %} |
| {% include "reference/_java_switcher2.md" %} |
| <p> |
| <pre>public final class PagingRxKt</pre> |
| </p> |
| <hr> |
| <h2>Summary</h2> |
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| <th colspan="2"><h3>Public methods</h3></th> |
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| <td><code>static final <a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>></code></td> |
| <td width="100%"> |
| <div><code><a href="/reference/androidx/paging/rxjava2/PagingRxKt.html#cachedIn(,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(<a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>> receiver, <a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a> scope)</code></div> |
| <p>Operator which caches an Observable of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code>.</p> |
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| </tr> |
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| <td><code>static final <a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>></code></td> |
| <td width="100%"> |
| <div><code><a href="/reference/androidx/paging/rxjava2/PagingRxKt.html#cachedIn(,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(<a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>> receiver, <a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a> scope)</code></div> |
| <p>Operator which caches a Flowable of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code>.</p> |
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| </tr> |
| </tbody> |
| </table> |
| </div> |
| <h2>Public methods</h2> |
| <div><a name="cachedIn(, kotlinx.coroutines.CoroutineScope)"></a><a name="cachedIn--kotlinx.coroutines.CoroutineScope-"></a> |
| <h3 class="api-name" id="cachedIn(,kotlinx.coroutines.CoroutineScope)">cachedIn</h3> |
| <pre class="api-signature no-pretty-print">@<a href="/reference/kotlin/OptIn.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi])<br>public static final <a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>> <a href="/reference/androidx/paging/rxjava2/PagingRxKt.html#cachedIn(,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(<a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>> receiver, <a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a> scope)</pre> |
| <p>Operator which caches an <a href="[Observable]">Observable</a> of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code>.</p> |
| <p><code><a href="/reference/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> multicasts pages loaded and transformed by a <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code>, allowing multiple observers on the same instance of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> to receive the same events, avoiding redundant work, but comes at the cost of buffering those events in memory.</p> |
| <p>Calling <code><a href="/reference/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> is required to allow calling <a href="[androidx.paging.AsyncPagingDataAdapter]">androidx.paging.AsyncPagingDataAdapter</a> on the same instance of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> emitted by <code><a href="/reference/androidx/paging/Pager.html">Pager</a></code> or any of its transformed derivatives, as reloading data from scratch on the same generation of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> is an unsupported operation.</p> |
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| <th colspan="2">Parameters</th> |
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| <td><code>scope</code></td> |
| <td width="100%"> |
| <p>The <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code> where the page cache will be kept alive. Typically this would be a managed scope such as <code>ViewModel.viewModelScope</code>, which automatically cancels after the <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> stream is no longer needed. Otherwise, the provided <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code> must be manually cancelled to avoid memory leaks.</p> |
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| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div><a name="cachedIn(, kotlinx.coroutines.CoroutineScope)"></a><a name="cachedIn--kotlinx.coroutines.CoroutineScope-"></a> |
| <h3 class="api-name" id="cachedIn(,kotlinx.coroutines.CoroutineScope)">cachedIn</h3> |
| <pre class="api-signature no-pretty-print">@<a href="/reference/kotlin/OptIn.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi])<br>public static final <a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>> <a href="/reference/androidx/paging/rxjava2/PagingRxKt.html#cachedIn(,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(<a href="/reference/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/androidx/paging/PagingData.html">PagingData</a><T>> receiver, <a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a> scope)</pre> |
| <p>Operator which caches a <a href="[Flowable]">Flowable</a> of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code>.</p> |
| <p><code><a href="/reference/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> multicasts pages loaded and transformed by a <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code>, allowing multiple observers on the same instance of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> to receive the same events, avoiding redundant work, but comes at the cost of buffering those events in memory.</p> |
| <p>Calling <code><a href="/reference/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> is required to allow calling <a href="[androidx.paging.AsyncPagingDataAdapter]">androidx.paging.AsyncPagingDataAdapter</a> on the same instance of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> emitted by <code><a href="/reference/androidx/paging/Pager.html">Pager</a></code> or any of its transformed derivatives, as reloading data from scratch on the same generation of <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> is an unsupported operation.</p> |
| <div class="devsite-table-wrapper"> |
| <table class="responsive"> |
| <thead> |
| <tr> |
| <th colspan="2">Parameters</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><code>scope</code></td> |
| <td width="100%"> |
| <p>The <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code> where the page cache will be kept alive. Typically this would be a managed scope such as <code>ViewModel.viewModelScope</code>, which automatically cancels after the <code><a href="/reference/androidx/paging/PagingData.html">PagingData</a></code> stream is no longer needed. Otherwise, the provided <code><a href="/reference/kotlinx/coroutines/CoroutineScope.html">CoroutineScope</a></code> must be manually cancelled to avoid memory leaks.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| </body> |
| </html> |
