Modal background color (#1038)

Support status bar color in Modals

fixes #1034

android/app/src/main/java/com/reactnativenavigation/controllers/Modal.java

@@ -2,6 +2,7 @@ package com.reactnativenavigation.controllers;
 
 import android.app.Dialog;
 import android.content.DialogInterface;
+import android.os.Build;
 import android.support.v7.app.AppCompatActivity;
 import android.view.Window;
 import android.view.WindowManager;
@@ -102,11 +103,18 @@ public class Modal extends Dialog implements DialogInterface.OnDismissListener,
         setOnDismissListener(this);
         requestWindowFeature(Window.FEATURE_NO_TITLE);
         layout = new ModalScreenLayout(getActivity(), screenParams, this);
-        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
+        setWindowFlags();
         setOrientation(screenParams.styleParams.orientation);
         setContentView(layout.asView());
     }
 
+    private void setWindowFlags() {
+        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
+        }
+    }
+
     private void setAnimation() {
         if (!screenParams.animateScreenTransitions) {
             if (getWindow() != null) {

android/app/src/main/java/com/reactnativenavigation/controllers/ModalController.java

@@ -1,6 +1,7 @@
 package com.reactnativenavigation.controllers;
 
 import android.support.v7.app.AppCompatActivity;
+import android.view.Window;
 
 import com.facebook.react.bridge.Callback;
 import com.reactnativenavigation.events.EventBus;
@@ -159,4 +160,8 @@ class ModalController implements ScreenStackContainer, Modal.OnModalDismissedLis
     void hideSlidingOverlay() {
         stack.peek().hideSlidingOverlay();
     }
+
+    Window getWindow() {
+        return stack.peek().getWindow();
+    }
 }

android/app/src/main/java/com/reactnativenavigation/controllers/NavigationActivity.java

@@ -8,6 +8,7 @@ import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v7.app.AppCompatActivity;
 import android.view.KeyEvent;
+import android.view.Window;
 
 import com.facebook.react.bridge.Callback;
 import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
@@ -66,8 +67,8 @@ public class NavigationActivity extends AppCompatActivity implements DefaultHard
         activityParams = NavigationCommandsHandler.parseActivityParams(getIntent());
         disableActivityShowAnimationIfNeeded();
         setOrientation();
-        createLayout();
         createModalController();
+        createLayout();
         NavigationApplication.instance.getActivityCallbacks().onActivityCreated(this, savedInstanceState);
     }
 
@@ -370,6 +371,10 @@ public class NavigationActivity extends AppCompatActivity implements DefaultHard
         }
     }
 
+    public Window getScreenWindow() {
+        return modalController.isShowing() ? modalController.getWindow() : getWindow();
+    }
+
     private void handleJsDevReloadEvent() {
         modalController.destroy();
         layout.destroy();

android/app/src/main/java/com/reactnativenavigation/screens/Screen.java

@@ -11,6 +11,7 @@ import android.widget.RelativeLayout;
 import com.facebook.react.bridge.Callback;
 import com.reactnativenavigation.NavigationApplication;
 import com.reactnativenavigation.animation.VisibilityAnimator;
+import com.reactnativenavigation.controllers.NavigationActivity;
 import com.reactnativenavigation.events.ContextualMenuHiddenEvent;
 import com.reactnativenavigation.events.Event;
 import com.reactnativenavigation.events.EventBus;
@@ -151,8 +152,7 @@ public abstract class Screen extends RelativeLayout implements Subscriber {
     private void setStatusBarColor(StyleParams.Color statusBarColor) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) return;
 
-        final Activity context = (Activity) getContext();
-        final Window window = context.getWindow();
+        final Window window = ((NavigationActivity) activity).getScreenWindow();
         if (statusBarColor.hasColor()) {
             window.setStatusBarColor(statusBarColor.getColor());
         } else {