37 lines
1.4 KiB
Kotlin
37 lines
1.4 KiB
Kotlin
/* Copyright 2022 Tusky Contributors
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.components.account.media
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import androidx.paging.PagingSource
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import androidx.paging.PagingState
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import com.keylesspalace.tusky.viewdata.AttachmentViewData
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class AccountMediaPagingSource(
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private val viewModel: AccountMediaViewModel
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) : PagingSource<String, AttachmentViewData>() {
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override fun getRefreshKey(state: PagingState<String, AttachmentViewData>): String? = null
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override suspend fun load(params: LoadParams<String>): LoadResult<String, AttachmentViewData> {
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return if (params is LoadParams.Refresh) {
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val list = viewModel.attachmentData.toList()
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LoadResult.Page(list, null, list.lastOrNull()?.statusId)
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} else {
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LoadResult.Page(emptyList(), null, null)
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}
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}
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}
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