move com.facebook.react.Lifecycle to com.facebook.react.common.Lifecycle

Reviewed By: lexs

Differential Revision: D3849487

fbshipit-source-id: 3f21969e092ccef9cad610ae86198de41b2f6552

ReactAndroid/src/main/java/com/facebook/react/common/LifecycleState.java

@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+package com.facebook.react.common;
+
+/**
+ * Lifecycle state for an Activity. The state right after pause and right before resume are the
+ * basically the same so this enum is in terms of the forward lifecycle progression (onResume, etc).
+ * Eventually, if necessary, it could contain something like:
+ *
+ * BEFORE_CREATE,
+ * CREATED,
+ * VIEW_CREATED,
+ * STARTED,
+ * RESUMED
+ */
+public enum LifecycleState {
+  BEFORE_CREATE,
+  BEFORE_RESUME,
+  RESUMED,
+}