<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:bind="http://robobinding.org/android">
    <TextView
        bind:text="{hello}" />
        ...
    <Button
        android:text="Say Hello"
        bind:onClick="sayHello"/>
</LinearLayout>

@org.robobinding.annotation.PresentationModel
public class PresentationModel implements HasPresentationModelChangeSupport {
    private String name;
    public String getHello() {
        return name + ": hello Android MVVM(Presentation Model)!";
    }
    ...
    public void sayHello() {
        firePropertyChange("hello");
    }
}

public class MainActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        ...
        PresentationModel presentationModel = new PresentationModel();
        View rootView = Binders.inflateAndBindWithoutPreInitializingViews(this, R.layout.activity_main, presentationModel);
        setContentView(rootView);
    }
}

-keepattributes *Annotation*,Signature
-keep,allowobfuscation @interface org.robobinding.annotation.PresentationModel

-keep @org.robobinding.annotation.PresentationModel class * {
    public *** *(...);
}

-keep class * implements org.robobinding.itempresentationmodel.ItemPresentationModel{
    public *** *(...);
}

-keep class * extends org.robobinding.presentationmodel.AbstractPresentationModelObject{
    public <init>(...);
}

-keep class * extends org.robobinding.presentationmodel.AbstractItemPresentationModelObject{
    public <init>(...);
}

-keepclassmembers class * implements org.robobinding.viewattribute.ViewListeners {
    public <init>(...);
}

-dontwarn javax.annotation.**

<TextView
    bind:visibility="{integerVisibility}"/>

public int getIntegerVisibility() {
    return integerVisibilityRotation.value();
}

<EditText
    bind:text="${text}"/>

@PresentationModel
public class EditTextPresentationModel {
    private String text;

    public String getText() {
        return text;
    }

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

<Button
    bind:onClick="showDemo"/>

@PresentationModel
public class GalleryPresentationModel
{
    ...
    public void showDemo()
    {
        ...
    }
}

<ListView
    bind:itemLayout="@android:layout/simple_list_item_1"
    bind:itemMapping="[text1.text:{value}]"
    bind:source="{dynamicStrings}"/>

@PresentationModel
public class AdapterViewPresentationModel
{
    ...
    @ItemPresentationModel(value=StringItemPresentationModel.class)
    public List<String> getDynamicStrings()
    {
        return getSelectedSource().getSample();
    }

public class StringItemPresentationModel implements ItemPresentationModel<String>
{
    private String value;

    @Override
    public void updateData(int index, String bean)
    {
        value = bean;
    }

    public String getValue()
    {
        return value;
    }
}

@PresentationModel
public class PresentationModelSample
{
    ...
    @ItemPresentationModel(value=ItemPresentationModelSample.class, factoryMethod="createItemPresentationModelSample")
    public List<String> getDynamicStrings()
    {
        return getSelectedSource().getSample();
    }

    public ItemPresentationModelSample createItemPresentationModelSample() {
        return ItemPresentationModelSample(dependency1, dependency2, ...);
    }

@PresentationModel
public class TypedCursorPresentationModel {
    ...
    @ItemPresentationModel(value=ProductItemPresentationModel.class)
    public TypedCursor<Product> getProducts() {
        return allProductsQuery.execute(db);
    }
}

public class GetAllQuery<T>
{
    private String tableName;
    private final RowMapper<T> rowMapper;

    public GetAllQuery(String tableName, RowMapper<T> rowMapper)
    {
        ...
        this.tableName = tableName;
        this.rowMapper = rowMapper;
    }

    public TypedCursor<T> execute(SQLiteDatabase db)
    {
        Cursor cursor = db.query(
                tableName,
                null,
                null,
                null,
                null,
                null,
                BaseColumns._ID+" ASC");
        return new TypedCursorAdapter<T>(cursor, rowMapper);
    }
}

public class ProductRowMapper implements RowMapper<Product> {

    @Override
    public Product mapRow(Cursor cursor) {
        String name = cursor.getString(cursor.getColumnIndex(ProductTable.NAME));
        String description = cursor.getString(cursor.getColumnIndex(ProductTable.DESCRIPTION));
        return new Product(name, description);
    }

}

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:bind="http://robobinding.org/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item android:title="Delete Product"
          bind:onMenuItemClick="deleteProduct"
          android:id="@+id/deleteProduct"
          app:showAsAction="always"/>

</menu>

@PresentationModel
public class ContextMenuPresentationModel {
    ...
    public void deleteProduct(MenuItem menuItem) {
        ...
    }
}

@ViewBinding(simpleOneWayProperties = {"enabled"})
public class ViewBindingForView extends CustomViewBinding<View> {
}

new BinderFactoryBuilder()
  .add(new ViewBindingForView().extend(View.class))
  .build();

public class ViewBindingForView$$VB implements ViewBinding<View>{
    final ViewBindingForView customViewBinding;

    public ViewBindingForView$$VB(ViewBindingForView customViewBinding) {
        this.customViewBinding = customViewBinding;
    }

    @Override
    public void mapBindingAttributes(BindingAttributeMappings<View> mappings) {
        mappings.mapOneWayProperty(ViewBindingForView$$VB.EnabledAttribute.class, "enabled");
        customViewBinding.mapBindingAttributes(mappings);
    }

    public static class EnabledAttribute implements OneWayPropertyViewAttribute<View, Boolean>
    {
        @Override
        public void updateView(View view, Boolean newValue) {
            view.setEnabled(newValue);
        }
    }
}

@ViewBinding
public class MyCustomViewBinding extends CustomViewBinding<CustomView> {
  @Override
  public void mapBindingAttributes(BindingAttributeMappings<CustomView> mappings) {
    mappings.mapEvent(OnCustomEventAttribute.class, "onCustomEvent");
  }

  public class OnCustomEventAttribute implements EventViewAttributeForView {
    ...
  }
}

<org.robobinding.gallery.model.customcomponent.TitleDescriptionBar
        bind:title="{title}"
        bind:description="{description}"/>

public class TitleDescriptionBar extends LinearLayout {
    private TextView title;
    private TextView description;

    public TitleDescriptionBar(Context context, AttributeSet attrs) {
        this(context, attrs, R.layout.title_description_bar);
    }

    protected TitleDescriptionBar(Context context, AttributeSet attrs, int layoutId) {
        super(context, attrs);

        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        inflater.inflate(layoutId, this);
        title = (TextView) findViewById(R.id.title);
        description = (TextView) findViewById(R.id.description);
        ...
    }

    public void setTitle(CharSequence titleText) {
        title.setText(titleText);
    }

    public void setDescription(CharSequence descriptionText) {
        description.setText(descriptionText);
    }
}

<merge xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:bind="http://robobinding.org/android">
    <TextView android:id="@+id/title"/>
    <TextView android:text=": "/>
    <TextView android:id="@+id/description"/>

BinderFactory binderFactory = new BinderFactoryBuilder()
  .add(new MyViewBindingForView().forView(View.class))
  .build();

@ViewBinding
static class MyViewBindingForView extends CustomViewBinding<View> {
  ...
}

BinderFactory binderFactory = new BinderFactoryBuilder()
  .add(new MyTextViewBinding().extend(TextView.class))
  .build();

@ViewBinding(simpleOneWayProperties={"typeface"})
static class MyTextViewBinding extends CustomViewBinding<TextView> {
  ...
}

interface MainView {
    void doSomeViewLogic();
}

class MainActivity extends Activity implements MainView {
    ...
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        ...
        PresentationModel presentationModel = new PresentationModel(this);
        ...
    }

    public void doSomeViewLogic() {
        ...
    }
}

class PresentationModel {
    private MainView mainView;

    public PresentationModel(MainView mainView) {
        this.mainView = mainView;
    }

    public void someEvent() {
        mainView.doSomeViewLogic();
    }
}