forked from GitHub-Mirror/riotX-android
105 lines
3.9 KiB
Kotlin
105 lines
3.9 KiB
Kotlin
package im.vector.riotredesign.features.home.room.detail
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import android.arch.lifecycle.Observer
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import android.arch.paging.PagedList
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import android.os.Bundle
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import android.support.v7.widget.LinearLayoutManager
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import android.support.v7.widget.RecyclerView
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import im.vector.matrix.android.api.Matrix
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import im.vector.matrix.android.api.session.events.model.EnrichedEvent
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import im.vector.matrix.android.api.session.room.Room
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import im.vector.matrix.android.api.session.room.model.RoomSummary
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import im.vector.riotredesign.R
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import im.vector.riotredesign.core.platform.RiotFragment
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import im.vector.riotredesign.core.platform.ToolbarConfigurable
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import im.vector.riotredesign.core.utils.FragmentArgumentDelegate
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import im.vector.riotredesign.features.home.RoomSummaryViewHelper
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import kotlinx.android.synthetic.main.fragment_room_detail.*
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import org.koin.android.ext.android.inject
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class RoomDetailFragment : RiotFragment(), TimelineEventAdapter.Callback {
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companion object {
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fun newInstance(roomId: String): RoomDetailFragment {
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return RoomDetailFragment().apply {
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this.roomId = roomId
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}
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}
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}
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private val matrix by inject<Matrix>()
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private val currentSession = matrix.currentSession!!
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private var roomId by FragmentArgumentDelegate<String>()
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private val timelineAdapter = TimelineEventAdapter(this)
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private val timelineEventController = TimelineEventController()
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private lateinit var room: Room
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
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return inflater.inflate(R.layout.fragment_room_detail, container, false)
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}
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override fun onActivityCreated(savedInstanceState: Bundle?) {
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super.onActivityCreated(savedInstanceState)
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room = currentSession.getRoom(roomId)!!
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setupRecyclerView()
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setupToolbar()
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room.loadRoomMembersIfNeeded()
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room.liveTimeline().observe(this, Observer { renderEvents(it) })
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room.roomSummary.observe(this, Observer { renderRoomSummary(it) })
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}
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private fun setupToolbar() {
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val parentActivity = riotActivity
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if (parentActivity is ToolbarConfigurable) {
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parentActivity.configure(toolbar)
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}
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}
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private fun setupRecyclerView() {
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val layoutManager = LinearLayoutManager(context, LinearLayoutManager.VERTICAL, true)
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layoutManager.stackFromEnd = true
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timelineAdapter.registerAdapterDataObserver(object : RecyclerView.AdapterDataObserver() {
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override fun onItemRangeInserted(positionStart: Int, itemCount: Int) {
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/*if (layoutManager.findFirstVisibleItemPosition() == 0) {
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layoutManager.scrollToPosition(0)
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}
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*/
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}
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})
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recyclerView.layoutManager = layoutManager
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recyclerView.adapter = timelineAdapter
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//recyclerView.setController(timelineEventController)
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}
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private fun renderRoomSummary(roomSummary: RoomSummary?) {
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roomSummary?.let {
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val roomSummaryViewHelper = RoomSummaryViewHelper(it)
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toolbarTitleView.text = it.displayName
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toolbarAvatarImageView.setImageDrawable(roomSummaryViewHelper.avatarDrawable(riotActivity))
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if (it.topic.isNotEmpty()) {
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toolbarSubtitleView.visibility = View.VISIBLE
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toolbarSubtitleView.text = it.topic
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} else {
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toolbarSubtitleView.visibility = View.GONE
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}
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}
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}
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private fun renderEvents(events: PagedList<EnrichedEvent>?) {
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timelineAdapter.submitList(events)
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}
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override
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fun onEventsListChanged(oldList: List<EnrichedEvent>?, newList: List<EnrichedEvent>?) {
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if (oldList == null && newList != null) {
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recyclerView.scrollToPosition(0)
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}
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}
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} |