android-recyclerview

问题 I was going through this thread on this topic : RecyclerView Animation on Item Click But I have one question on the technique used. I tried implementing it based on solution above. Although the approach seems to work in the current view of my recyclerview. But as soon as i scroll further to Right (in my case its a Horizontal Recyclerview), i still see the view being expanded since the views are being recycled and the isExpanded value is still true for them. I was thinking shouldn't the

问题 In recycle view the image shown duplicate sometimes. what is the reason to show the duplicate image.Not the all time sometime its occure public void onBindViewHolder(ViewHolder holder, int position) { holder.tvSubject.setText(chatSessions.get(position).getName()); holder.tvMessage.setText(chatSessions.get(position).getLastUnreadMsg()); holder.tvTime.setText(chatSessions.get(position).getTime()); final String pictureLink = ServerRequestHandler.getPictureLink(chatSessions.get(position)

问题 I have implemented an recycler view with Multi Select successfully using addOnItemTouchListener for identifying and selecting using single and double click.When i have Less than 5 items int the recycler view,Everything works fine but when i have more data,to be exact when the recycler view starts recycling the view,my selection is going crazy and it selects differnt possition.I logged out to see the clicking position,those seems to be right but something is not right which makes my selection

问题 when i click an item in Recyclerview every seventh item gets the effect. onBindViewHolder: public void onBindViewHolder(final ViewHolder holder, final int position) { holder.channelName.setText(list.get(position).getChannnelName()); holder.linearLayoutChannelName.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { view.setBackgroundColor(Color.parseColor("#93bcff")); } }); } public class ViewHolder extends RecyclerView.ViewHolder { LinearLayout

问题 Good day sorry for asking these question. Hope somebody help me solve my problem. Also hoping that my question is clear enough so that somebody will not down vote it. I'm just new to this android thing. I only watch and followed some tutorials to get these code done and asking question here in stackoverflow when things gets hard for me to comprehend. this my current code and it only fetches the 1st row but it didn't display it in my CardView? How could I fetch all the rows then display all

问题 I have a Dialogue Fragment which a RecycleView will shown inside it.This is driving me crazy,cause I almost see all the SO question about RecycleView not show up problem,but still not solving my problem.Please take a look in my code Here is my Fragment.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android

问题 I want to develop android application for one website. I read website posts from json and show its in RecyclerView every 10 posts and when user scrolling on RecyclerView show more 10 posts and go to end! I am amateur and I write below codes, but I don't know to read more data when scrolling to end and show off my data! (I want to show any 10 posts in any pages). API link : API_LINK public NewAdapter(List<Doc> docs, int rowLayout, Context context) { this.docs = docs; this.rowLayout = rowLayout

问题 I use StaggeredGridLayout in my Recycler View What I need : I can divide recycler view to 2 columns, but I don't know how to put main cell on top of the recycler view I am not sure, but maybe I can put it in container and try to hide it during scrolling? Like we do with toolbar when user start to scroll toolbar gone up. But I am not sure about it How to put main cell on the top of StaggeredGridLayout(recycler view) ? Thanks in advance! 回答1: Add these lines in onBindViewHolder method if

问题 This question already has answers here : how to implement filterable in RealmRecyclerViewAdapter (2 answers) Closed 3 years ago . I have made this code that could retrieve from realm 50k items and show it in recyclerview: public class ListAirportFragment extends Fragment { Realm realm; List<AirportR> airports = new ArrayList<>(); RealmResults<AirportR> airps; RecyclerView recyclerView; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)

问题 I am using RecyclerView which supports dragging and dropping. My list item has a row with two TextView, CheckBox, ImageView for dragging rows. I am using Helper classes from below link: https://github.com/iPaulPro/Android-ItemTouchHelper-Demo/tree/master/app/src/main/java/co/paulburke/android/itemtouchhelperdemo/helper Values of arrTaxStatus are correct when I drag the rows. Values of arrTaxStatus are correct when I enable/disable the checkboxes. But I face issues when I enable/disable few