Created
May 5, 2023 21:07
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Convert Paged Data To List
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package mostafazsc.projects.exts | |
import androidx.paging.PagingData | |
import kotlinx.coroutines.flow.Flow | |
import kotlinx.coroutines.flow.single | |
@Suppress("UNCHECKED_CAST") | |
suspend fun <T : Any> PagingData<T>.toList(): List<T> { | |
val flow = PagingData::class.java.getDeclaredField("flow").apply { | |
isAccessible = true | |
}.get(this) as Flow<Any?> | |
val pageEventInsert = flow.single() | |
val pageEventInsertClass = Class.forName("androidx.paging.PageEvent\$Insert") | |
val pagesField = pageEventInsertClass.getDeclaredField("pages").apply { | |
isAccessible = true | |
} | |
val pages = pagesField.get(pageEventInsert) as List<Any?> | |
val transformablePageDataField = | |
Class.forName("androidx.paging.TransformablePage").getDeclaredField("data").apply { | |
isAccessible = true | |
} | |
val listItems = | |
pages.flatMap { transformablePageDataField.get(it) as List<*> } | |
return listItems as List<T> | |
} |
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