Fix flickering statusBar when showing modal (#1386)

android/app/src/main/res/values/styles.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:tools="http://schemas.android.com/tools">
     <style name="Modal" parent="@android:style/Theme.Translucent.NoTitleBar">
         <item name="android:windowAnimationStyle">@style/modalAnimations</item>
+        <item name="android:statusBarColor" tools:targetApi="lollipop">@android:color/transparent</item>
     </style>
 
     <style name="LightBox" parent="@android:style/Theme.Translucent.NoTitleBar">