additional lifecycle methods added to viewcontroller

src/main/java/ru/touchin/roboswag/components/navigation/ViewController.java

@@ -158,6 +158,33 @@ public class ViewController<TActivity extends ViewControllerActivity<?>,
         baseLifecycleBindable.onStart();
     }
 
+    /**
+     * Calls when {@link ViewController} have resumed.
+     * Happens at {@link ViewControllerFragment#onResume(View, ViewControllerActivity)}.
+     */
+    @CallSuper
+    public void onResume() {
+        //do nothing
+    }
+
+    /**
+     * Calls when {@link ViewController} have goes near out of memory state.
+     * Happens at {@link ViewControllerFragment#onLowMemory()}.
+     */
+    @CallSuper
+    public void onLowMemory() {
+        //do nothing
+    }
+
+    /**
+     * Calls when {@link ViewController} have paused.
+     * Happens at {@link ViewControllerFragment#onPause(View, ViewControllerActivity)}.
+     */
+    @CallSuper
+    public void onPause() {
+        //do nothing
+    }
+
     /**
      * Calls when {@link ViewController} should save it's state.
      * Happens at {@link ViewControllerFragment#onSaveInstanceState(Bundle)}.

src/main/java/ru/touchin/roboswag/components/navigation/fragments/ViewControllerFragment.java

@@ -214,6 +214,22 @@ public abstract class ViewControllerFragment<TState extends AbstractState, TActi
         }
     }
 
+    @Override
+    protected void onResume(@NonNull final View view, @NonNull final TActivity activity) {
+        super.onResume(view, activity);
+        if (viewController != null) {
+            viewController.onResume();
+        }
+    }
+
+    @Override
+    public void onLowMemory() {
+        super.onLowMemory();
+        if (viewController != null) {
+            viewController.onLowMemory();
+        }
+    }
+
     /**
      * Calls when activity configuring ActionBar, Toolbar, Sidebar etc.
      * If it will be called or not depends on {@link #hasOptionsMenu()} and {@link #isMenuVisible()}.
@@ -260,6 +276,14 @@ 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) {
+        super.onPause(view, activity);
+        if (viewController != null) {
+            viewController.onPause();
+        }
+    }
+
     @Override
     protected void onStop(@NonNull final View view, @NonNull final TActivity activity) {
         isStarted = false;