I am creating an application that uses the concept of teams for the users. So I used this solution to separate the users into teams in my recyclerView, now I want to be able to click on the checkbox of the team header and select all of its children.
But the problem is that the checkBox for each item is being handled separately from the checkbox of the header. So I tried to do the proper changes but I wasn't able to. I can get all of the items from the selected team but I would also like to check the boxes from them too.
This is my adapter:
public class GroupAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private Context mContext;
List<ListItem> consolidatedList = new ArrayList<>();
public GroupAdapter(Context context, List<ListItem> consolidatedList) {
this.consolidatedList = consolidatedList;
this.mContext = context;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
RecyclerView.ViewHolder viewHolder = null;
LayoutInflater inflater = LayoutInflater.from(parent.getContext());
switch (viewType) {
case ListItem.TYPE_GENERAL:
View v1 = inflater.inflate(R.layout.adapter_teams, parent,
false);
viewHolder = new GeneralViewHolder(v1);
break;
case ListItem.TYPE_TEAM:
View v2 = inflater.inflate(R.layout.adapter_team_header, parent, false);
viewHolder = new DateViewHolder(v2);
break;
}
return viewHolder;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, final int position) {
switch (viewHolder.getItemViewType()) {
case ListItem.TYPE_GENERAL:
GeneralItem generalItem = (GeneralItem) consolidatedList.get(position);
final GeneralViewHolder generalViewHolder = (GeneralViewHolder) viewHolder;
generalViewHolder.name.setText(generalItem.getPojoOfJsonArray().getName());
generalViewHolder.description.setText(generalItem.getPojoOfJsonArray().getCompany());
if(generalItem.getPojoOfJsonArray().getImageURL() != null && !generalItem.getPojoOfJsonArray().getImageURL().isEmpty()) {
Picasso.with(mContext).load(generalItem.getPojoOfJsonArray().getImageURL()).into(generalViewHolder.profile_image);
}
generalViewHolder.check_item.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if(isChecked){
if (ActivityTeams.user_type == 1 && !ActivityTeams.newList.contains(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray()) && !ActivityTeams.listOwners.contains(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray())) {
UserProject.addUserUniqueTag(ActivityTeams.newList, ((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray(), UserTag.COLLABORATOR);
} else if(ActivityTeams.user_type == 2 && !ActivityTeams.listOwners.contains(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray()) && !ActivityTeams.newList.contains(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray())) {
UserProject.addUserUniqueTag(ActivityTeams.listOwners, ((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray(), UserTag.OWNER);
}
}else {
if(ActivityTeams.user_type == 1) {
ActivityTeams.newList.remove(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray());
UserProject.addUserUniqueTag(ActivityTeams.removedColab, ((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray(), UserTag.COLLABORATOR);
} else if (ActivityTeams.user_type == 2) {
ActivityTeams.listOwners.remove(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray());
UserProject.addUserUniqueTag(ActivityTeams.removedOwner, ((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray(), UserTag.OWNER);
}
}
}
});
if (ActivityTeams.user_type == 1) {
generalViewHolder.check_item.setChecked(ActivityTeams.newList.contains(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray()));
} else if (ActivityTeams.user_type == 2) {
generalViewHolder.check_item.setChecked(ActivityTeams.listOwners.contains(((GeneralItem) consolidatedList.get(position)).getPojoOfJsonArray()));
}
break;
case ListItem.TYPE_TEAM:
TeamItem dateItem = (TeamItem) consolidatedList.get(position);
DateViewHolder dateViewHolder = (DateViewHolder) viewHolder;
if (dateItem.getTeam() == null) {
dateViewHolder.txtTitle.setText(mContext.getString(R.string.team_no_team));
} else {
for (int i = 0; i < ActivityTeams.listTeams.size(); i ++) {
if (dateItem.getTeam().equals(ActivityTeams.listTeams.get(i).get_id())) {
dateViewHolder.txtTitle.setText(ActivityTeams.listTeams.get(i).getName());
}
}
}
dateViewHolder.check_group.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if(isChecked){
System.out.println(((TeamItem) consolidatedList.get(position)).getTeam());
ArrayList<UserProject> group_list = new ArrayList<>();
for (int i = 0; i< ActivityTeams.listUsers.size(); i++) {
if (ActivityTeams.listUsers.get(i).getTeamId().equals(((TeamItem) consolidatedList.get(position)).getTeam())) {
group_list.add(ActivityTeams.listUsers.get(i));
}
}
}else {
}
}
});
break;
}
}
// ViewHolder for date row item
class DateViewHolder extends RecyclerView.ViewHolder {
protected TextView txtTitle;
protected TextView count;
protected CheckBox check_group;
public DateViewHolder(View v) {
super(v);
this.txtTitle = (TextView) v.findViewById(R.id.title);
this.count = (TextView) v.findViewById(R.id.count);
this.check_group = (CheckBox) v.findViewById(R.id.check);
}
}
// View holder for general row item
class GeneralViewHolder extends RecyclerView.ViewHolder {
public TextView name, description;
public CircleImageView profile_image;
public CheckBox check_item;
public GeneralViewHolder(View v) {
super(v);
this.name = (TextView) v.findViewById(R.id.name);
this.description = (TextView) v.findViewById(R.id.description);
this.profile_image = (CircleImageView) v.findViewById(R.id.profile_image);
this.check_item = (CheckBox) v.findViewById(R.id.check);
}
}
@Override
public int getItemViewType(int position) {
return consolidatedList.get(position).getType();
}
@Override
public int getItemCount() {
return consolidatedList != null ? consolidatedList.size() : 0;
}
}
