recycler-adapter

问题 I need to share an image from my RecyclerAdapter because the image does not initially exist, i.e. is loaded within the Activity making use of the adapter. How can I share the bitmap to social media? Every time I click share in my app it says "No apps can perform this action". feedItemView.setFeedSocialShareClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // Share to Social Media ImageView imageView = (ImageView) feedItemView.findViewById(R.id.image); Drawable

问题 FATAL EXCEPTION: main Process: com.zipato.android.client.v2, PID: 24966 java.lang.IllegalArgumentException: Scrapped or attached views may not be recycled. isScrap:false isAttached:true at android.support.v7.widget.RecyclerView$Recycler.recycleViewHolderInternal(RecyclerView.java:5736) at android.support.v7.widget.RecyclerView$Recycler.recycleView(RecyclerView.java:5680) at android.support.v7.widget.GapWorker.prefetchPositionWithDeadline(GapWorker.java:289) at android.support.v7.widget

问题 I have a requirement for implementing pagination while scrolling up a RecyclerView. I am facing some issues as while adding content to the 0th position and notifying the adapter, recyclerview automatically scrolls to the top. Is there a way to disable that behaviour? @Override public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { setFields(viewHolder, data); if (position == 0 && getParentFragment().hasPrevious()) { getParentFragment().callPreviousPage(); } } Where

问题 I have a requirement for implementing pagination while scrolling up a RecyclerView. I am facing some issues as while adding content to the 0th position and notifying the adapter, recyclerview automatically scrolls to the top. Is there a way to disable that behaviour? @Override public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { setFields(viewHolder, data); if (position == 0 && getParentFragment().hasPrevious()) { getParentFragment().callPreviousPage(); } } Where

问题 I found similar issue Facebook Native ads in recycler view android , but had some problems with integration with Custom Ad. For the first I tried to describe NativeAdsManager : @Override public void onViewCreated(View view, @Nullable Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); manager = new NativeAdsManager(getActivity(), "892769720837476_892772047503910", 5); manager.setListener(this); manager.loadAds(); nativeAd = new NativeAd(getActivity(), "892769720837476

问题 I have developed some chat application where i can send and received messages. But the problem is whenever i send or receive messages the recycler view is not scrolling to top so that messages gets diplayed above the keypad. I have used the above mentioned recycler view android.support.v7.widget.RecyclerView . 回答1: On updating recyclerview try to run this code : recyclerView.post(new Runnable() { @Override public void run() { // Call smooth scroll recyclerView.smoothScrollToPosition(adapter

问题 I am wondering that my images and color of layouts shuffling when i scrolls downwards or upwards, I created cardview using recyclerview. and set an image(changes color on click like to know if its user's favourite item) and setbackgroundcolor(randomly chossen) to the parent layout to make cardview attractive. but when i scrolls 1. the image that image changes position, 2. the layout background changes color automatically. I am posting my adapter's code here. public class TOAdapter extends

问题 I'm contributing to open source library and got lint error "Do not treat position as fixed; only use immediately and call holder.getAdapterPosition() to look it up later" for this code: @Override public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { mAdapter.onBindViewHolder(holder, position); if (!isFirstOnly || position > mLastPosition) { for (Animator anim : getAnimators(holder.itemView)) { anim.setDuration(mDuration).start(); anim.setInterpolator(mInterpolator); }

问题 I'm trying to refresh specific item in RecyclerView . Story: Whenever user clicks on item, it shows AlertDialog . User can type some text by clicking ok button. I want to show this text in this item and show invisible ImageView - declared in XML and adapter ViewHolder - I used this function in AlertDialog Positive Button to update the item: private void updateListItem(int position) { View view = layoutManager.findViewByPosition(position); ImageView medicineSelected = (ImageView) view

问题 This is my FragmentA The add image allow user to capture image and save into phone external storage. The newList is a List which retrieve all the image from phone storage and finally set to adapter. newList = retrieveCaptureImagePath() myRecyclerView.setLayoutManager( LinearLayoutManager( getActivity(), LinearLayoutManager.HORIZONTAL, false ) ) myRecyclerView.setHasFixedSize(true); myRecyclerView.setAdapter(ImageListAdapter(this, newList)) This is onBindViewHolder in adapter classs override