recycler-adapter

问题 The Items in my recycler view are overlapping when user scrolls. Notice the overlapping text at the bottom: Here is the code generating this view: ArrayList<Bitmap> drawables = mBitmaps; RecyclerView recyclerView = new RecyclerView(ctx); LinearLayoutManager llm = new LinearLayoutManager(ctx); recyclerView.setLayoutManager(llm); RecyclerView.Adapter adapter = new MyRecyclerAdapter(contentList, uriList, drawables); recyclerView.setAdapter(adapter); ((ViewGroup) rootView).addView(recyclerView);

问题 I want the items in a RecyclerView to have touch feedback or ripples when pressed, but they seem to not be working, and I think it's because of the checkbox. The ripple is only shown when long pressing, but a simple press won't show it. May someone help me to fix it? Thanks in advance. PD: I was using a ListView, and the item layout parent was a LinearLayout. The ripples were working fine. After moving to RecyclerView, the items ripples don't work. I tried with the LinearLayout again, but

问题 I am working on grid layout using recyclerview in android. The grid occupies a portion of the screen and has a shadow. To get the desired shadow effect I am using an elevation value of 12 dp. But it does not seem to work as I cannot see any elevation (shadow) of the grid. Why is this happening? Does recyclerview not support elevation? <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"

问题 Hello I'm getting data in the JSONArray as: { "chatArray": [ { "msg_id": "193", "user_id": "15235", "first_name": "Vishal", "user_name": "vishal13", "message": "twilio", "chat_time": "2017-06-30 11:28:00" }, { "msg_id": "192", "user_id": "15321", "first_name": "Rohit", "user_name": "rohit12", "message": "how are you?", "chat_time": "2017-06-30 11:28:00" }]} I'm showing complete data in a RecyclerView and now my requirement is that I want to show header of their days above of them like

问题 I use a RecyclerView with a CardLayout and the CardLayout contains multiple components. For filling the RecyclerView I use an Adapter but my problem is, that sometimes when I add new items the item is added multiple times into the RecyclerView . But it is no behavior which is always reproducible (so maybe it has to do with threading?). I don't know the reason :/ I would be very glad for each hint or advice. The code below is a "nearly" working TodoManager, the only problem is the one

问题 I am Trying to implement like feature in the app, here is the snippet from the Viewholder in the recycled view. Recycler customadapter public class PostAdapterViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener { TextView title,user,description,tag,time,designation; Long date; ImageView imageView,bookmark,profilepic,sharebutton,like; RelativeLayout head; LinearLayout content; DatabaseReference reference; Context context; String name; public void setContext(Context

问题 I want to search through RecyclerView , I have List<BaseOfCards> (BaseOfCards is my getter&setter class) My RecyclerViewAdapter : public class RecyclerViewAdapter extends RecyclerView.Adapter<RecyclerViewAdapter.MyViewHolder> { private LayoutInflater inflater; private List<BaseOfCards> items; //private int itemLayout; //String cardvalue; private Activity mActivity; public RecyclerViewAdapter(Activity mActivity, Context context, List<BaseOfCards> items) { this.mActivity = mActivity; inflater =

问题 I am trying to make an app that will be loading news from the network and will be updating dynamically. I am using a RecyclerView and CardView to display the content. I use Jsoup to parse sites. I don't think that my code is needed because my question is more theoretical than practical. I want to understand the process of dynamic updating using notifyDataSetChanged() . In my main activity I get all the headers and add them to list. But I need to wait untill all the items are loaded to start

问题 I am trying to make an app that will be loading news from the network and will be updating dynamically. I am using a RecyclerView and CardView to display the content. I use Jsoup to parse sites. I don't think that my code is needed because my question is more theoretical than practical. I want to understand the process of dynamic updating using notifyDataSetChanged() . In my main activity I get all the headers and add them to list. But I need to wait untill all the items are loaded to start

问题 I have integrated item is highlighted in the first launch of the app in my project. I'll use to save the selected item on the click of the adapter in the SQL database and set the value in the first launch of the app, but it does not change the background and text color. please help me in solving the issue and suggest me the right way public class LoadVehicleTypeAdapter extends RecyclerView.Adapter<LoadVehicleTypeAdapter.CarTypesHolder> { private List<TaxiTypeResponse.Message>