卡片效果

modules/mogo-module-common/src/main/java/com/yarolegovich/discretescrollview/util/ScrollListenerAdapter.java

@@ -0,0 +1,45 @@
+package com.yarolegovich.discretescrollview.util;
+
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
+import com.yarolegovich.discretescrollview.DiscreteScrollView;
+
+/**
+ * Created by yarolegovich on 16.03.2017.
+ */
+public class ScrollListenerAdapter<T extends RecyclerView.ViewHolder> implements DiscreteScrollView.ScrollStateChangeListener<T> {
+
+    private DiscreteScrollView.ScrollListener<T> adaptee;
+
+    public ScrollListenerAdapter(@NonNull DiscreteScrollView.ScrollListener<T> adaptee) {
+        this.adaptee = adaptee;
+    }
+
+    @Override
+    public void onScrollStart(@NonNull T currentItemHolder, int adapterPosition) {
+
+    }
+
+    @Override
+    public void onScrollEnd(@NonNull T currentItemHolder, int adapterPosition) {
+
+    }
+
+    @Override
+    public void onScroll(float scrollPosition,
+                         int currentIndex, int newIndex,
+                         @Nullable T currentHolder, @Nullable T newCurrentHolder) {
+        adaptee.onScroll(scrollPosition, currentIndex, newIndex, currentHolder, newCurrentHolder);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof ScrollListenerAdapter) {
+            return adaptee.equals(((ScrollListenerAdapter) obj).adaptee);
+        } else {
+            return super.equals(obj);
+        }
+    }
+}