Migration to 2.5.0

Thank you @TheJuki for it!

NOTE: Version 1 refers to 1.4.1 and Version 2 refers to 2.5.0.

Version 1: Model

In this version, your model needed to implement ItemModel and override getType().

public class MyModel implements ItemModel {
    private String text;

    public MyModel(String text)
    {
        this.text = text;
    }

    @Override
    public int getType() {
        return 1;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }
}

Version 2: Model

In this version, your model needs to implement ViewModel. Provide an Id for optional ViewState handling.

public class MyModel implements ViewModel {
    private int id;
    private String text;

    public MyModel(int id, String text)
    {
        this.id = id;
        this.text = text;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }
}

Version 1: ViewHolder

In this version, you needed to extend RecyclerView.ViewHolder to hold your view.

public class MyViewHolder extends RecyclerView.ViewHolder {
    public AppCompatTextView myTextView;

    public MyViewHolder(View v) {
        super(v);
        myTextView = v.findViewById(R.id.myTextView);
    }

    public static MyViewHolder createInstance(View v) {
        return new MyViewHolder(v);
    }
}

Version 1: ViewRenderer

In this version, you needed to extend ViewRenderer<MyModel, MyViewHolder> to bind your view.

public class MyViewRenderer extends ViewRenderer<MyModel, MyViewHolder> {
    public MyViewRenderer(int type, Context context) {
        super(type, context);
    }

    @Override
    public void bindView(MyModel model, MyViewHolder holder) {
        holder.myTextView.setText(model.getText());
    }

    @NonNull
    @Override
    public MyViewHolder createViewHolder(@Nullable ViewGroup parent) {
        return MyViewHolder.createInstance(inflate(R.layout.element_text, parent));
    }
}

Version 2: ViewBinder (Removes the need for separate classes for ViewRenderer and ViewHolder)

See Quick Start with ViewState for information on how to setup a ViewState Provider.

In this version, you need to create new instance of ViewBinder and provide the view, model class, and an optional ViewState Provider. Note that context is no longer needed here.

public class MyViewBinder {
    public ViewBinder getMyBinder() {
        return new ViewBinder<>(
                R.layout.element_text,
                MyModel.class,
                (model, finder, payloads) -> {
                    // AppCompatTextView myTextView = finder.find(R.id.myTextView);
                    finder.setText(R.id.myTextView, model.getText());
                },
                new MyViewStateProvider()
        );
    }
}

Version 1: Activity with RecyclerView

In this version, you needed to register your View Renderers.

public class MainActivity extends AppCompatActivity {
    public RendererRecyclerViewAdapter adapter;

    private List<MyModel> items = new ArrayList<>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        this.adapter = new RendererRecyclerViewAdapter();
        this.adapter.registerRenderer(new MyViewRenderer(1, this));

        final RecyclerView recyclerView = findViewById(R.id.recycler_view);

        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
        linearLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
        linearLayoutManager.setStackFromEnd(false);

        recyclerView.setLayoutManager(linearLayoutManager);
        recyclerView.setAdapter(adapter);

        items.add(new MyModel("Test 1"));
        items.add(new MyModel("Test 2"));

        this.adapter.setItems(this.items);
        this.adapter.notifyDataSetChanged();
    }
}

Version 2: Activity with RecyclerView

In this version, you need to pass context to new RendererRecyclerViewAdapter() and register your View Binders.

public class MainActivity extends AppCompatActivity {
    public RendererRecyclerViewAdapter adapter;

    private List<MyModel> items = new ArrayList<>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        this.adapter = new RendererRecyclerViewAdapter(this /* context */);
        this.adapter.registerRenderer(new MyViewBinder().getMyBinder());

        final RecyclerView recyclerView = findViewById(R.id.recycler_view);

        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
        linearLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
        linearLayoutManager.setStackFromEnd(false);

        recyclerView.setLayoutManager(linearLayoutManager);
        recyclerView.setAdapter(adapter);

        items.add(new MyModel(1, "Test 1"));
        items.add(new MyModel(2, "Test 2"));

        this.adapter.setItems(this.items);
        this.adapter.notifyDataSetChanged();
    }
}