diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/withdraw/TosAdapter.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/withdraw/TosAdapter.kt | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/TosAdapter.kt b/wallet/src/main/java/net/taler/wallet/withdraw/TosAdapter.kt new file mode 100644 index 0000000..74a798f --- /dev/null +++ b/wallet/src/main/java/net/taler/wallet/withdraw/TosAdapter.kt @@ -0,0 +1,90 @@ +/* + * This file is part of GNU Taler + * (C) 2020 Taler Systems S.A. + * + * GNU Taler is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 3, or (at your option) any later version. + * + * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + * A PARTICULAR PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ + +package net.taler.wallet.withdraw + +import android.transition.TransitionManager.beginDelayedTransition +import android.view.LayoutInflater +import android.view.View +import android.view.View.GONE +import android.view.View.VISIBLE +import android.view.ViewGroup +import android.widget.ImageView +import android.widget.TextView +import androidx.recyclerview.widget.RecyclerView +import io.noties.markwon.Markwon +import net.taler.wallet.R + +class TosAdapter( + private val markwon: Markwon +) : RecyclerView.Adapter<TosAdapter.TosSectionViewHolder>() { + + private val items = ArrayList<TosSection>() + + init { + setHasStableIds(true) + } + + override fun getItemCount() = items.size + + override fun getItemId(position: Int): Long { + return items[position].node.hashCode().toLong() + } + + override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): TosSectionViewHolder { + val v = LayoutInflater.from(parent.context).inflate(R.layout.list_item_tos, parent, false) + return TosSectionViewHolder(v) + } + + override fun onBindViewHolder(holder: TosSectionViewHolder, position: Int) { + holder.bind(items[position]) + } + + fun setSections(sections: List<TosSection>) { + items.clear() + items.addAll(sections) + notifyDataSetChanged() + } + + inner class TosSectionViewHolder(private val v: View) : RecyclerView.ViewHolder(v) { + private val sectionTitle: TextView = v.findViewById(R.id.sectionTitle) + private val expandButton: ImageView = v.findViewById(R.id.expandButton) + private val sectionText: TextView = v.findViewById(R.id.sectionText) + + fun bind(item: TosSection) { + sectionTitle.text = item.title + showSection(item, item.expanded) + val onClickListener = View.OnClickListener { + if (!item.expanded) beginDelayedTransition(v as ViewGroup) + item.expanded = !item.expanded + showSection(item, item.expanded) + } + sectionTitle.setOnClickListener(onClickListener) + } + + private fun showSection(item: TosSection, show: Boolean) { + if (show) { + expandButton.setImageResource(R.drawable.ic_keyboard_arrow_up) + markwon.setParsedMarkdown(sectionText, markwon.render(item.node)) + sectionText.visibility = VISIBLE + } else { + expandButton.setImageResource(R.drawable.ic_keyboard_arrow_down) + sectionText.visibility = GONE + } + } + } + +} |