私は以下のデザインのフラグメントを持っています これを実装するにはヘルプが必要です。複数のRecyclerViewを1つのフラグメント
は、アダプタが、運にヘッダーとしてそれを入れてみました。
マイアダプタ
public class FeedListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements GetJSONListener {
private final int VIEW_TYPE_ITEM = 0;
private final int VIEW_TYPE_LOADING = 1;
private final int VIEW_TYPE_HEADER = 2;
private List<FeedItem> feedItems;
private Context mContext;
private CallWSTask callWSTask;
private View VaultsHeader;
private ArrayList<String> userVaults;
private MyVaultsAdapter vaultsAdapter;
private List<VaultsPojo> vaultsPojo;
// Provide a suitable constructor (depends on the kind of dataset)
public FeedListAdapter(Context context, List<FeedItem> feedItems, View header) {
this.feedItems = feedItems;
mContext = context;
if(!header.equals(null)){
this.VaultsHeader = header;
}
}
public boolean isHeader(int position) {
return position == 0;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.feed_note, null);
if (viewType == VIEW_TYPE_ITEM) {
View view = LayoutInflater.from(mContext).inflate(R.layout.feed_note, parent, false);
return new FeedListViewHolder(view);
} else if (viewType == VIEW_TYPE_LOADING) {
View view = LayoutInflater.from(mContext).inflate(R.layout.layout_loading_item, parent, false);
return new LoadingViewHolder(view);
}else if(viewType == VIEW_TYPE_HEADER){
View view = LayoutInflater.from(mContext).inflate(R.layout.vaults_header_view, parent, false);
return new HeaderViewHolder(view);
}
return null;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (holder instanceof FeedListViewHolder) {
final FeedItem feedItem = feedItems.get(position);
FeedListViewHolder feedListViewHolder = (FeedListViewHolder) holder;
feedListViewHolder.display_name_tv.setText(feedItem.getUserDisp().getFirstName() + " " + feedItem.getUserDisp().getLastName());
feedListViewHolder.display_name_tv.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(mContext, UserProfileActivity.class);
i.putExtra("userid", feedItem.getUserId());
mContext.startActivity(i);
}
});
CharSequence timeAgo = DateUtils.getRelativeTimeSpanString(
Long.parseLong(feedItem.getCreateDate()),
System.currentTimeMillis(), DateUtils.SECOND_IN_MILLIS);
feedListViewHolder.timestamp_tv.setText(timeAgo);
feedListViewHolder.abbreviationtxt.setText("Ma");
Picasso.with(mContext).load(mContext.getString(R.string.ENVIRONMENT1) + feedItem.getUserDisp().getProfilepicName())
.into(feedListViewHolder.user_iv);
Picasso.with(mContext).load(SharedPreferenceUtils.getProfilePic(mContext)).into(((FeedListViewHolder) holder).comment_user_iv);
feedListViewHolder.like_count.setText(feedItem.getFavoriteCount() + "");
feedListViewHolder.comment_count.setText(feedItem.getCommentCount() + "");
feedListViewHolder.share_count.setText(feedItem.getShareCount() + "");
if (feedItem.isLike()) {
feedListViewHolder.like_empty_iv.setImageDrawable(mContext.getDrawable(R.drawable.ic_action_helpful_selected));
} else {
feedListViewHolder.like_empty_iv.setImageDrawable(mContext.getDrawable(R.drawable.ic_action_helpful));
}
feedListViewHolder.like_empty_iv.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(mContext, "Liked!", Toast.LENGTH_LONG).show();
}
});
feedListViewHolder.comment_iv.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(mContext, "coment!", Toast.LENGTH_LONG).show();
}
});
feedListViewHolder.share_iv.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(mContext, "shared!", Toast.LENGTH_LONG).show();
}
});
if (feedItem.getFeedType().equals("Note")) {
feedListViewHolder.FeedNote.setVisibility(View.VISIBLE);
feedListViewHolder.FeedAskQuestion.setVisibility(View.GONE);
feedListViewHolder.FedMcq.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedYouTube.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedWeb.setVisibility(View.GONE);
feedListViewHolder.embed_disp_tv.setText(Html.fromHtml(feedItem.getNotedisp().getNoteContent()));
if (feedItem.getNotedisp().getAttachment().toString() != "[]") {
if (feedItem.getNoteDisp().getAttachment().size() == 1) {
if (feedItem.getNoteDisp().getAttachment().get(0).isImage()) {
feedListViewHolder.note_post_iv01.setVisibility(View.VISIBLE);
feedListViewHolder.gridView.setVisibility(View.GONE);
Picasso.with(mContext)
.load(mContext.getString(R.string.ENVIRONMENT1) + "/MediaImages/Medium/" + feedItem.getNoteDisp().getAttachment().get(0).getFileName())
.into(feedListViewHolder.note_post_iv01);
Log.v("one image",mContext.getString(R.string.ENVIRONMENT1) + "/MediaImages/Medium/" + feedItem.getNoteDisp().getAttachment().get(0).getFileName());
} else if (feedItem.getNoteDisp().getAttachment().get(0).isVideo()) {
}
}else if(feedItem.getNoteDisp().getAttachment().size() > 1){
feedListViewHolder.gridView.setVisibility(View.VISIBLE);
feedListViewHolder.note_post_iv01.setVisibility(View.GONE);
FeedNoteAttachmentAdapter attachmentAdapter = new FeedNoteAttachmentAdapter(mContext, feedItem.getNoteDisp().getAttachment());
feedListViewHolder.gridView.setAdapter(attachmentAdapter);
feedListViewHolder.gridView.autoresize();
}
}else{
feedListViewHolder.gridView.setVisibility(View.GONE);
feedListViewHolder.note_post_iv01.setVisibility(View.GONE);
}
} else if (feedItem.getFeedType().equals("Embed")) {
if (feedItem.getEmbed().getEmbedType().equals("youtube")) {
feedListViewHolder.FeedNote.setVisibility(View.GONE);
feedListViewHolder.FeedAskQuestion.setVisibility(View.GONE);
feedListViewHolder.FedMcq.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedWeb.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedYouTube.setVisibility(View.VISIBLE);
feedListViewHolder.btnplay.setVisibility(View.VISIBLE);
((FeedListViewHolder) holder).youtube_title.setText(Html.fromHtml(feedItem.getEmbed().getEmbedTitle()));
((FeedListViewHolder) holder).youtube_disp.setText(Html.fromHtml(feedItem.getEmbed().getEmbedDescription()));
Picasso.with(mContext).load(feedItem.getEmbed().getEmbedImageUrl())
.into(feedListViewHolder.youtube_post_iv);
} else {
feedListViewHolder.FeedNote.setVisibility(View.GONE);
feedListViewHolder.FeedAskQuestion.setVisibility(View.GONE);
feedListViewHolder.FedMcq.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedYouTube.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedWeb.setVisibility(View.VISIBLE);
((FeedListViewHolder) holder).embed_title.setText(Html.fromHtml(feedItem.getEmbed().getEmbedTitle()));
((FeedListViewHolder) holder).embed_disp.setText(Html.fromHtml(feedItem.getEmbed().getEmbedDescription()));
if ((feedItem.getEmbed().getEmbedImageUrl() != null) && (feedItem.getEmbed().getEmbedImageUrl().length() > 0) && (!feedItem.getEmbed().getEmbedImageUrl().equals("null"))) {
feedListViewHolder.embed_image.setVisibility(View.VISIBLE);
Picasso.with(mContext).load(feedItem.getEmbed().getEmbedImageUrl())
.into(feedListViewHolder.embed_image);
} else {
feedListViewHolder.embed_image.setVisibility(View.GONE);
}
} //youTubeView.setVisibility(View.GONE);
} else if (feedItem.getFeedType().equals("AskQuestion")) {
feedListViewHolder.FeedNote.setVisibility(View.GONE);
feedListViewHolder.FeedAskQuestion.setVisibility(View.VISIBLE);
feedListViewHolder.FedMcq.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedYouTube.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedWeb.setVisibility(View.GONE);
feedListViewHolder.question_txt.setText(Html.fromHtml(feedItem.getAskQuestions().getQuestionText()));
} else if (feedItem.getFeedType().equals("MCQ")) {
feedListViewHolder.FeedNote.setVisibility(View.GONE);
feedListViewHolder.FeedAskQuestion.setVisibility(View.GONE);
feedListViewHolder.FedMcq.setVisibility(View.VISIBLE);
feedListViewHolder.FeedEmbedYouTube.setVisibility(View.GONE);
feedListViewHolder.FeedEmbedWeb.setVisibility(View.GONE);
feedListViewHolder.mcq_question.setText(Html.fromHtml(feedItem.getMCQ().getQuestion()));
Typeface ubantulight = Typeface.createFromAsset(mContext.getAssets(), "fonts/Ubuntu-L.ttf");
feedListViewHolder.radioButton01.setTypeface(ubantulight);
feedListViewHolder.radioButton02.setTypeface(ubantulight);
feedListViewHolder.radioButton03.setTypeface(ubantulight);
feedListViewHolder.radioButton04.setTypeface(ubantulight);
if (feedItem.getMCQ().getAnswer().size() == 4) {
feedListViewHolder.radioButton01.setText(feedItems.get(position).getMCQ().getAnswer().get(0).getAnswerText());
feedListViewHolder.radioButton02.setText(feedItems.get(position).getMCQ().getAnswer().get(1).getAnswerText());
feedListViewHolder.radioButton03.setText(feedItems.get(position).getMCQ().getAnswer().get(2).getAnswerText());
feedListViewHolder.radioButton04.setText(feedItems.get(position).getMCQ().getAnswer().get(3).getAnswerText());
// viewHolder = (ViewHolder) convertView.getTag();
} else if (feedItem.getMCQ().getAnswer().size() == 3) {
feedListViewHolder.radioButton04.setVisibility(View.GONE);
feedListViewHolder.radioButton03.setText(feedItems.get(position).getMCQ().getAnswer().get(2).getAnswerText());
feedListViewHolder.radioButton01.setText(feedItems.get(position).getMCQ().getAnswer().get(0).getAnswerText());
feedListViewHolder.radioButton02.setText(feedItems.get(position).getMCQ().getAnswer().get(1).getAnswerText());
// viewHolder = (ViewHolder) convertView.getTag();
} else if (feedItem.getMCQ().getAnswer().size() == 2) {
feedListViewHolder.radioButton01.setText(feedItems.get(position).getMCQ().getAnswer().get(0).getAnswerText());
feedListViewHolder.radioButton02.setText(feedItems.get(position).getMCQ().getAnswer().get(1).getAnswerText());
feedListViewHolder.radioButton03.setVisibility(View.GONE);
feedListViewHolder.radioButton04.setVisibility(View.GONE);
// viewHolder = (ViewHolder) convertView.getTag();
} else {
feedListViewHolder.radioButton01.setVisibility(View.GONE);
feedListViewHolder.radioButton02.setVisibility(View.GONE);
feedListViewHolder.radioButton03.setVisibility(View.GONE);
feedListViewHolder.radioButton04.setVisibility(View.GONE);
//viewHolder = (ViewHolder) convertView.getTag();
}
}
//this line is important
feedListViewHolder.itemView.setTag(feedItems.get(position));
//setAnimation(feedListViewHolder.mainlinear_feed,position);
} else if (holder instanceof LoadingViewHolder) {
LoadingViewHolder loadingViewHolder = (LoadingViewHolder) holder;
if (!Utilities.Isconnetcted(mContext) && position >= 30) {
loadingViewHolder.errormsg.setVisibility(View.VISIBLE);
} else {
loadingViewHolder.progressBar.setVisibility(View.VISIBLE);
loadingViewHolder.progressBar.setIndeterminate(true);
}
}else if (holder instanceof HeaderViewHolder){
HeaderViewHolder headerViewHolder = (HeaderViewHolder) holder;
userVaults = SharedPreferenceUtils.getUserVaults(mContext);
//String vaultsjsonstring = new Gson().toJson(userVaults);
vaultsPojo = ResponseParser.parsevaultsJson(userVaults.toString());
vaultsAdapter = new MyVaultsAdapter(mContext,vaultsPojo);
headerViewHolder.vaultsRecyclerView.setLayoutManager(new GridLayoutManager(mContext,2));
headerViewHolder.vaultsRecyclerView.setAdapter(vaultsAdapter);
}
}
@Override
public int getItemCount() {
return feedItems == null ? 0 : feedItems.size();
}
@Override
public void onRemoteCallComplete(String jsonFromWSCall) {
}
public void addFeedItem(List<FeedItem> feedItems) {
//this.feedItems.add(position,feedItems);
this.feedItems.addAll(feedItems);
//notifyDataSetChanged();
}
public String getLastFeedId() {
if (!this.feedItems.isEmpty()) {
return this.feedItems.get(this.feedItems.size() - 2).getFeedId();
} else {
return null;
}
}
@Override
public int getItemViewType(int position) {
if(isHeader(position)){
return VIEW_TYPE_HEADER;
}else {
return feedItems.get(position) == null ? VIEW_TYPE_LOADING : VIEW_TYPE_ITEM;
}
}
static class LoadingViewHolder extends RecyclerView.ViewHolder {
public ProgressBar progressBar;
public TextView errormsg;
public LoadingViewHolder(View itemView) {
super(itemView);
progressBar = (ProgressBar) itemView.findViewById(R.id.progressBar1);
errormsg = (TextView) itemView.findViewById(R.id.errormsg);
}
}
static class HeaderViewHolder extends RecyclerView.ViewHolder {
public RecyclerView vaultsRecyclerView;
public HeaderViewHolder(View itemView) {
super(itemView);
vaultsRecyclerView = (RecyclerView) itemView.findViewById(R.id.my_Vaults_recycler_view);
}
}}
しようとしたライブラリ RvJoiner
は、私は2つのリサイクルビュー同じXMLの他、以下のいずれかを実装しようとしましたが、一方のみが現れ、その他のdidnt。あなたが私をいくつかのチュートリアルにリンクさせることができればそれは素晴らしいことでしょう。要素は、その種類に応じて、異なる数の列を埋めることができるようにする代わりに一つに2 RecyclerView
をマージする
あなたのコードとあなたが達成したいことを投稿してください。 – yennsarah
両方のパーツを1回スクロールする場合は、GridLayoutManagerで1つのRecyclerViewを使用するだけです。詳細を書いてください。 – thetonrifles