56 lines
2.2 KiB
Kotlin
56 lines
2.2 KiB
Kotlin
/* Copyright 2021 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.conversation
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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 com.keylesspalace.tusky.R
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import com.keylesspalace.tusky.interfaces.StatusActionListener
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import com.keylesspalace.tusky.util.StatusDisplayOptions
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class ConversationAdapter(
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private val statusDisplayOptions: StatusDisplayOptions,
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private val listener: StatusActionListener
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) : PagingDataAdapter<ConversationEntity, ConversationViewHolder>(CONVERSATION_COMPARATOR) {
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ConversationViewHolder {
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val view = LayoutInflater.from(parent.context).inflate(R.layout.item_conversation, parent, false)
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return ConversationViewHolder(view, statusDisplayOptions, listener)
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}
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override fun onBindViewHolder(holder: ConversationViewHolder, position: Int) {
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holder.setupWithConversation(getItem(position))
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}
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fun item(position: Int): ConversationEntity? {
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return getItem(position)
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}
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companion object {
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val CONVERSATION_COMPARATOR = object : DiffUtil.ItemCallback<ConversationEntity>() {
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override fun areItemsTheSame(oldItem: ConversationEntity, newItem: ConversationEntity): Boolean {
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return oldItem.id == newItem.id
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}
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override fun areContentsTheSame(oldItem: ConversationEntity, newItem: ConversationEntity): Boolean {
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return oldItem == newItem
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}
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}
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}
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}
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