android-recyclerview

I am new to android and I am stuck at particular section of the app which I am working on. The problem is - I want to navigate to the second tab of HomePageActivity when I perform onClickListener event on createEvent button in my SecondActivity . I tried using solution from various threads here and on other sites too but I was still not able to get my code running. I also have RecyclerView on HomePageActivity which is to be populated based on the click event. Here is the code snippet from both the activities - HomePageActivity.java - Tabbed Activity public class HomePageActivity extends

I have a recycler view which has an Imageview in the Viewholder. The Image is downloaded via AsyncTask in the onBindViewHolder in the adapter. The problem is when I scroll down or up, the onBindViewHolder is called for recycling the view holder and the Images are downloaded again and again. Now I understand that this is how Recyclerview is supposed to work. So can anyone tell me if anything can be done to avoid downloading the Images more than once. Or will it be better to move back to ListView. Use Picasso and cache the image. And I guess Picasso Cache the image by default. Example Picasso

I want to scroll multiple RecyclerView at a time how to achieve that Exp- I have 3 RecyclerView in horizontal and when i scroll 1st RecyclerView then second and third shoul also scroll how to do that ? The answer is very simple, you have to get scroll feedback from one recycleview and pass it to other recycleviews. But very carefully. you need to keep referance of which recyclerview starts giving scroll feedback, so that it won't enter into continious loop. so create a global variable private int draggingView = -1; Add scrollListener to all your recyclerviews mRecyclerView1.addOnScrollListener

I have a RecyclerView list of CardView items. I save CardView data to a SQLite database. The user can drag CardViews up and down in the list to change the order of the items. When the user exits the app, I'd like to save the current order of the RecyclerView items. Then when the user re-opens the app, I'd like to restore that exact order of the RecyclerView items. I have tried multiple approaches based on other SO posts with no luck: -- How to save RecyclerView's scroll position using RecyclerView.State? -- RecyclerView store / restore state between activities -- How to save scroll position of

Background I am trying to implement the "parent-to-child" navigational transition specifically when you click a Recyclerview entry and the details appear in a fullscreen fragment. Something like this: Question How do I go about doing this with so many animation APIs available? (TransitionManager.beginDelayedTransition, SharedTransition, setExitTransition, etc) What I have tried InboxRecyclerView - This matches my requirements EXCEPT that it seems to only work when the detail view is in the same layout as the Recyclerview. Because I am navigating between fragments using the fragment backstack,

Well people I have a RecyclerView which I populate from a WebService, and I have a DataProvider class that manage the async requests. So when the data is fetched I need this DataProvider to inform the RecyclerView.Adapter that there is new data. For this I need to add a method to RecyclerView.Adapter that allow this communication. But When I create a base class (which extends RecyclerView.Adapter) with this new method in it, and then create the custom adapter it won't let me Override RecyclerView.Adapter methods. What am I doing wrong? This is the base class public abstract class