Recyclerview selection experiment

app/src/main/java/eu/faircode/email/MyItemDetail.java

@@ -0,0 +1,30 @@
+package eu.faircode.email;
+
+import android.util.Log;
+
+import androidx.annotation.Nullable;
+import androidx.recyclerview.selection.ItemDetailsLookup;
+
+public class MyItemDetail extends ItemDetailsLookup.ItemDetails<Long> {
+    private final int adapterPosition;
+    private final Long selectionKey;
+
+    public MyItemDetail(int adapterPosition, Long selectionKey) {
+        Log.i(Helper.TAG, "MyItemDetail");
+        this.adapterPosition = adapterPosition;
+        this.selectionKey = selectionKey;
+    }
+
+    @Override
+    public int getPosition() {
+        Log.i(Helper.TAG, "MyItemDetail.getPosition=" + adapterPosition);
+        return adapterPosition;
+    }
+
+    @Nullable
+    @Override
+    public Long getSelectionKey() {
+        Log.i(Helper.TAG, "MyItemDetail.getSelectionKey=" + selectionKey);
+        return selectionKey;
+    }
+}