package androidx.databinding; import java.util.Map; /* loaded from: classes.dex */ public interface ObservableMap extends Map { /* loaded from: classes.dex */ public static abstract class OnMapChangedCallback, K, V> { public abstract void onMapChanged(T sender, K key); } void addOnMapChangedCallback(OnMapChangedCallback, K, V> callback); void removeOnMapChangedCallback(OnMapChangedCallback, K, V> callback); }