tl;dr 2016 Use RxJava and a PublishSubject to expose an Observable for the clicks. Original Post: Since the introduction of ListView, onItemClickListener has been problematic. The moment you have a click listener for any of the internal elements the callback would not be triggered but it wasn’t notified or well documented (if at all) so … Read more
As the API’s have radically changed, It wouldn’t surprise me if you were to create an OnClickListener for each item. It isn’t that much of a hassle though. In your implementation of RecyclerView.Adapter<MyViewHolder>, you should have: The onClick method:
Is there a better way to implement this now with RecyclerView now? Yes. When you use a RecyclerView, you need to specify a LayoutManager that is responsible for laying out each item in the view. The LinearLayoutManager allows you to specify an orientation, just like a normal LinearLayout would. To create a horizontal list with … Read more
RecyclerView was created as a ListView improvement, so yes, you can create an attached list with ListView control, but using RecyclerView is easier as it: Reuses cells while scrolling up/down – this is possible with implementing View Holder in the ListView adapter, but it was an optional thing, while in the RecycleView it’s the default way of writing adapter. Decouples list from its container – so you can … Read more
RecyclerView was created as a ListView improvement, so yes, you can create an attached list with ListView control, but using RecyclerView is easier as it: Reuses cells while scrolling up/down – this is possible with implementing View Holder in the ListView adapter, but it was an optional thing, while in the RecycleView it’s the default way of writing adapter. Decouples list from its container – so you can … Read more
The following is a minimal example that will look like the following image. Start with an empty activity. You will perform the following tasks to add the RecyclerView. All you need to do is copy and paste the code in each section. Later you can customize it to fit your needs. Add dependencies to gradle … Read more
Can you make sure that you are calling these statements from the “main” thread outside of a delayed asynchronous callback (for example inside the onCreate() method). As soon as I call the same statements from a “delayed” method. In my case a ResultCallback, I get the same message. In my Fragment, calling the code below from inside a ResultCallback method produces … Read more
Can you make sure that you are calling these statements from the “main” thread outside of a delayed asynchronous callback (for example inside the onCreate() method). As soon as I call the same statements from a “delayed” method. In my case a ResultCallback, I get the same message. In my Fragment, calling the code below from inside a ResultCallback method produces … Read more