diff --git a/app/src/main/java/org/cutem/cutecalendar/presenter/ShowTodoItemDetailStrategy.java b/app/src/main/java/org/cutem/cutecalendar/presenter/ShowTodoItemDetailStrategy.java
new file mode 100644
index 0000000..f50a6ca
--- /dev/null
+++ b/app/src/main/java/org/cutem/cutecalendar/presenter/ShowTodoItemDetailStrategy.java
@@ -0,0 +1,12 @@
+package org.cutem.cutecalendar.presenter;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ShowTodoItemDetailStrategy {
+
+    private Presenter mPresenter;
+
+    public void attachPresenter(@NotNull Presenter presenter) {
+        mPresenter = presenter;
+    }
+}