I'm implementing a horizontal RecyclerView
that snap items to center after scrolling, like Google play App horizontal lists. This is a review.
My code is below:
MainMenuAdapter mainMenuAdapter = new MainMenuAdapter(this, mDataset);
final LinearLayoutManager layoutManagaer = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false);
RecyclerView mainMenu = (RecyclerView) findViewById(R.id.main_menu);
mainMenu.setLayoutManager(layoutManagaer);
mainMenu.setAdapter(mainMenuAdapter);
final SnapHelper snapHelper = new LinearSnapHelper();
snapHelper.attachToRecyclerView(mainMenu);
How I can get the center item (position) after RecyclerView
snapped it to center? Isn't there any listener implementation for this?
Also, when an item view be touched, I want to snap it to center. How can I do this?
if you need the View, you can call
View view = snapHelper.findSnapView(layoutManagaer);
once you have the View, you should be able to get the position on the dataset for that View. For instance using
mainMenu.getChildAdapterPosition(view)