From bd8fa98fca15df4b53c119c3e5b7a255a0303c0d Mon Sep 17 00:00:00 2001
From: Anton Domnikov <anton.domnikov@touchin.ru>
Date: Tue, 4 Oct 2016 14:17:13 +0300
Subject: [PATCH] add onPause callback

---
 .../roboswag/components/navigation/ViewController.java    | 4 ++++
 .../navigation/fragments/ViewControllerFragment.java      | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/src/main/java/ru/touchin/roboswag/components/navigation/ViewController.java b/src/main/java/ru/touchin/roboswag/components/navigation/ViewController.java
index 3e07a8e..7f19cc4 100644
--- a/src/main/java/ru/touchin/roboswag/components/navigation/ViewController.java
+++ b/src/main/java/ru/touchin/roboswag/components/navigation/ViewController.java
@@ -161,6 +161,10 @@ public class ViewController<TActivity extends ViewControllerActivity<?>,
         // do nothing
     }
 
+    public void onPause() {
+        // do nothing
+    }
+
     public void onStop() {
         isStartedSubject.onNext(false);
     }
diff --git a/src/main/java/ru/touchin/roboswag/components/navigation/fragments/ViewControllerFragment.java b/src/main/java/ru/touchin/roboswag/components/navigation/fragments/ViewControllerFragment.java
index 625f38a..3a1b42b 100644
--- a/src/main/java/ru/touchin/roboswag/components/navigation/fragments/ViewControllerFragment.java
+++ b/src/main/java/ru/touchin/roboswag/components/navigation/fragments/ViewControllerFragment.java
@@ -228,6 +228,14 @@ public abstract class ViewControllerFragment<TState extends AbstractState, TActi
         savedInstanceState.putSerializable(VIEW_CONTROLLER_STATE_EXTRA, state);
     }
 
+    @Override
+    protected void onPause(@NonNull final View view, @NonNull final TActivity activity) {
+        if (viewController != null) {
+            viewController.onPause();
+        }
+        super.onPause(view, activity);
+    }
+
     @Override
     protected void onStop(@NonNull final View view, @NonNull final TActivity activity) {
         isStarted = false;