Support statusBarTextColorScheme on Android

android/app/src/main/java/com/reactnativenavigation/params/StatusBarTextColorScheme.java

+package com.reactnativenavigation.params;
+
+import android.os.Build;
+import android.support.annotation.Nullable;
+
+public enum StatusBarTextColorScheme {
+    Light, Dark, Undefined;
+
+    public static StatusBarTextColorScheme fromString(@Nullable String colorScheme) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || colorScheme == null) return Undefined;
+        switch (colorScheme) {
+            case "light":
+                return Light;
+            case "dark":
+                return Dark;
+            default:
+                return Undefined;
+        }
+    }
+}

android/app/src/main/java/com/reactnativenavigation/params/StyleParams.java

     }
 
     public Orientation orientation;
+    public StatusBarTextColorScheme statusBarTextColorScheme;
     public Color statusBarColor;
     public Color contextualMenuStatusBarColor;
     public Color contextualMenuButtonsColor;

android/app/src/main/java/com/reactnativenavigation/params/parsers/StyleParamsParser.java

 
 import com.reactnativenavigation.params.AppStyle;
 import com.reactnativenavigation.params.Orientation;
+import com.reactnativenavigation.params.StatusBarTextColorScheme;
 import com.reactnativenavigation.params.StyleParams;
 
 public class StyleParamsParser {
         StyleParams result = new StyleParams(params);
         result.orientation = Orientation.fromString(params.getString("orientation", getDefaultOrientation()));
         result.statusBarColor = getColor("statusBarColor", getDefaultStatusBarColor());
+        result.statusBarTextColorScheme = StatusBarTextColorScheme.fromString(params.getString("statusBarTextColorScheme"));
         result.contextualMenuStatusBarColor = getColor("contextualMenuStatusBarColor", getDefaultContextualMenuStatusBarColor());
         result.contextualMenuButtonsColor = getColor("contextualMenuButtonsColor", getDefaultContextualMenuButtonsColor());
         result.contextualMenuBackgroundColor = getColor("contextualMenuBackgroundColor", getDefaultContextualMenuBackgroundColor());

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

 import android.os.Build;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
+import android.view.View;
 import android.view.Window;
 import android.widget.RelativeLayout;
 
 import com.reactnativenavigation.params.ContextualMenuParams;
 import com.reactnativenavigation.params.FabParams;
 import com.reactnativenavigation.params.ScreenParams;
+import com.reactnativenavigation.params.StatusBarTextColorScheme;
 import com.reactnativenavigation.params.StyleParams;
 import com.reactnativenavigation.params.TitleBarButtonParams;
 import com.reactnativenavigation.params.TitleBarLeftButtonParams;
 
     public void setStyle() {
         setStatusBarColor(styleParams.statusBarColor);
+        setStatusBarTextColorScheme(styleParams.statusBarTextColorScheme);
         setNavigationBarColor(styleParams.navigationBarColor);
         topBar.setStyle(styleParams);
         if (styleParams.screenBackgroundColor.hasColor()) {
         }
     }
 
+    @TargetApi(Build.VERSION_CODES.M)
+    private void setStatusBarTextColorScheme(StatusBarTextColorScheme textColorScheme) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return;
+        if (StatusBarTextColorScheme.Dark.equals(textColorScheme)) {
+            int flags = getSystemUiVisibility();
+            flags |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
+            setSystemUiVisibility(flags);
+        } else {
+            clearLightStatusBar();
+        }
+    }
+
+    public void clearLightStatusBar() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return;
+        int flags = getSystemUiVisibility();
+        flags &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
+        setSystemUiVisibility(flags);
+    }
+
     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
     public void setNavigationBarColor(StyleParams.Color navigationBarColor) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) return;

src/deprecated/platformSpecificDeprecated.android.js

   let ret = {
     orientation: originalStyleObject.orientation,
     statusBarColor: processColor(originalStyleObject.statusBarColor),
+    statusBarTextColorScheme: originalStyleObject.statusBarTextColorScheme,
     topBarReactView: originalStyleObject.navBarCustomView,
     topBarReactViewAlignment: originalStyleObject.navBarComponentAlignment,
     topBarReactViewInitialProps: originalStyleObject.navBarCustomViewInitialProps,