54 lines
2.0 KiB
Kotlin
54 lines
2.0 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.LoadState
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import androidx.paging.LoadStateAdapter
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import com.keylesspalace.tusky.databinding.ItemNetworkStateBinding
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import com.keylesspalace.tusky.util.BindingHolder
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import com.keylesspalace.tusky.util.visible
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class ConversationLoadStateAdapter(
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private val retryCallback: () -> Unit
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) : LoadStateAdapter<BindingHolder<ItemNetworkStateBinding>>() {
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override fun onBindViewHolder(holder: BindingHolder<ItemNetworkStateBinding>, loadState: LoadState) {
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val binding = holder.binding
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binding.progressBar.visible(loadState == LoadState.Loading)
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binding.retryButton.visible(loadState is LoadState.Error)
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val msg = if (loadState is LoadState.Error) {
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loadState.error.message
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} else {
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null
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}
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binding.errorMsg.visible(msg != null)
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binding.errorMsg.text = msg
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binding.retryButton.setOnClickListener {
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retryCallback()
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}
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}
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override fun onCreateViewHolder(
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parent: ViewGroup,
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loadState: LoadState
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): BindingHolder<ItemNetworkStateBinding> {
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val binding = ItemNetworkStateBinding.inflate(LayoutInflater.from(parent.context), parent, false)
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return BindingHolder(binding)
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}
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}
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