1 files changed, 37 insertions, 0 deletions
diff --git a/android/arch/lifecycle/testapp/CollectingActivity.java b/android/arch/lifecycle/testapp/CollectingActivity.java
new file mode 100644
index 00000000..6e243b6c
--- /dev/null
+++ b/android/arch/lifecycle/testapp/CollectingActivity.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.arch.lifecycle.testapp;
+
+import android.arch.lifecycle.Lifecycle;
+import android.util.Pair;
+
+import java.util.List;
+
+/**
+ * For activities that collect their events.
+ */
+public interface CollectingActivity {
+    long TIMEOUT = 5;
+
+    /**
+     * Return collected events
+     *
+     * @return The list of collected events.
+     * @throws InterruptedException
+     */
+    List<Pair<TestEvent, Lifecycle.Event>> waitForCollectedEvents() throws InterruptedException;
+}