62 lines
2.4 KiB
Kotlin
62 lines
2.4 KiB
Kotlin
/* Copyright 2019 Joel Pyska
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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.report.adapter
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import android.view.LayoutInflater
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import android.view.ViewGroup
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import androidx.paging.PagingDataAdapter
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import androidx.recyclerview.widget.DiffUtil
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import androidx.recyclerview.widget.RecyclerView
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import com.keylesspalace.tusky.components.report.model.StatusViewState
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import com.keylesspalace.tusky.databinding.ItemReportStatusBinding
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import com.keylesspalace.tusky.entity.Status
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import com.keylesspalace.tusky.util.StatusDisplayOptions
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class StatusesAdapter(
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private val statusDisplayOptions: StatusDisplayOptions,
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private val statusViewState: StatusViewState,
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private val adapterHandler: AdapterHandler
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) : PagingDataAdapter<Status, StatusViewHolder>(STATUS_COMPARATOR) {
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private val statusForPosition: (Int) -> Status? = { position: Int ->
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if (position != RecyclerView.NO_POSITION) getItem(position) else null
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): StatusViewHolder {
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val binding = ItemReportStatusBinding.inflate(LayoutInflater.from(parent.context), parent, false)
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return StatusViewHolder(
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binding, statusDisplayOptions, statusViewState, adapterHandler,
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statusForPosition
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)
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}
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override fun onBindViewHolder(holder: StatusViewHolder, position: Int) {
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getItem(position)?.let { status ->
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holder.bind(status)
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}
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}
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companion object {
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val STATUS_COMPARATOR = object : DiffUtil.ItemCallback<Status>() {
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override fun areContentsTheSame(oldItem: Status, newItem: Status): Boolean =
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oldItem == newItem
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override fun areItemsTheSame(oldItem: Status, newItem: Status): Boolean =
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oldItem.id == newItem.id
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}
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}
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}
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