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Leanback: add or remove Streaming-Section as necessary

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Felix 2018-12-15 11:39:30 +01:00
parent 9c32a72766
commit 1113426cf2
1 changed files with 28 additions and 7 deletions
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35
leanback/src/main/java/de/nicidienase/chaosflix/leanback/fragments/ConferencesBrowseFragment.java
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@ -158,7 +158,7 @@ public class ConferencesBrowseFragment extends BrowseSupportFragment {
rowsAdapter.add(row); rowsAdapter.add(row);
conferencesGroupRows.put(group.getName(), row); conferencesGroupRows.put(group.getName(), row);
} }
bindConferencesToRow(conferencePresenter, group, row); bindConferencesToRow(group, row);
} }
} }
@ -183,13 +183,32 @@ public class ConferencesBrowseFragment extends BrowseSupportFragment {
viewModel.getLivestreams().observe(this, liveConferences -> { viewModel.getLivestreams().observe(this, liveConferences -> {
if (liveConferences != null) { if (liveConferences != null) {
int startStreams = rowsAdapter.indexOf(streamingSection);
int endStreams = rowsAdapter.indexOf(streamsDivider);
if(liveConferences.size() > 0){
List<Row> streamRows = buildStreamRows(eventPresenter, liveConferences);
int insertIndex;
if(startStreams == -1 && endStreams == -1){
streamRows.add(0,streamingSection);
streamRows.add(streamRows.size()-1, streamsDivider);
insertIndex = 0;
} else {
insertIndex = rowsAdapter.indexOf(streamsDivider);
}
rowsAdapter.addAll(insertIndex,streamRows);
} else {
if(startStreams != -1 && endStreams != -1){
rowsAdapter.removeItems(startStreams, endStreams-startStreams);
} else {
// nothing to do, items not in list
}
addStreams(eventPresenter, liveConferences); }
} }
}); });
} }
private void bindConferencesToRow(CardPresenter cardPresenter, ConferenceGroup group, ListRow row) { private void bindConferencesToRow(ConferenceGroup group, ListRow row) {
viewModel.getConferencesByGroup(group.getId()).observe(this, conferences -> { viewModel.getConferencesByGroup(group.getId()).observe(this, conferences -> {
if(conferences != null){ if(conferences != null){
Collections.sort(conferences); Collections.sort(conferences);
@ -208,13 +227,14 @@ public class ConferencesBrowseFragment extends BrowseSupportFragment {
}); });
} }
private void addStreams(CardPresenter cardPresenter, List<LiveConference> liveConferences) { private List<Row> buildStreamRows(CardPresenter cardPresenter, List<LiveConference> liveConferences) {
List<Row> rows = new ArrayList<>();
if (liveConferences.size() > 0) { if (liveConferences.size() > 0) {
for (LiveConference con : liveConferences) { for (LiveConference con : liveConferences) {
if (!con.getConference().equals("Sendeschleife") || BuildConfig.DEBUG) { if (!con.getConference().equals("Sendeschleife") || BuildConfig.DEBUG) {
for (Group g : con.getGroups()) { for (Group g : con.getGroups()) {
// setup header // setup header
rowsAdapter.add(new SectionRow(new HeaderItem(con.getConference()))); rows.add(new SectionRow(new HeaderItem(con.getConference())));
String group = g.getGroup().length() > 0 ? g.getGroup() : con.getConference(); String group = g.getGroup().length() > 0 ? g.getGroup() : con.getConference();
HeaderItem header = new HeaderItem(group); HeaderItem header = new HeaderItem(group);
@ -225,15 +245,16 @@ public class ConferencesBrowseFragment extends BrowseSupportFragment {
listRowAdapter.addAll(listRowAdapter.size(), g.getRooms()); listRowAdapter.addAll(listRowAdapter.size(), g.getRooms());
int index = getSectionIndex(streamsDivider); int index = getSectionIndex(streamsDivider);
if (index >= 0) { if (index >= 0) {
rowsAdapter.add(index, new ListRow(header, listRowAdapter)); rows.add(index, new ListRow(header, listRowAdapter));
} else { } else {
rowsAdapter.add(new ListRow(header, listRowAdapter)); rows.add(new ListRow(header, listRowAdapter));
} }
} }
} }
} }
} }
return rows;
} }
private ListRow buildRow(List<Conference> conferences, CardPresenter cardPresenter, String tag, String description) { private ListRow buildRow(List<Conference> conferences, CardPresenter cardPresenter, String tag, String description) {