Merge pull request #315 from PermanentOrg/festure/VSP-1467

Change background on splash screen and disabled preview before splash.

app/src/main/res/drawable/blue_gradient.xml

@@ -0,0 +1,25 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="200dp"
+    android:height="200dp"
+    android:viewportWidth="200"
+    android:viewportHeight="200">
+  <path
+      android:pathData="M0,0H200V200H0V0Z">
+    <aapt:attr name="android:fillColor">
+      <gradient 
+          android:startX="0"
+          android:startY="0"
+          android:endX="165.23"
+          android:endY="225.48"
+          android:type="linear">
+        <item android:offset="0" android:color="#FF131B4A"/>
+        <item android:offset="1" android:color="#FF364493"/>
+      </gradient>
+    </aapt:attr>
+  </path>
+  <path
+      android:pathData="M0,0H200V200H0V0Z"
+      android:fillColor="#000000"
+      android:fillAlpha="0.2"/>
+</vector>

app/src/main/res/layout/activity_splash.xml

@@ -14,7 +14,7 @@
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@color/colorPrimary"
+        android:background="@drawable/blue_gradient"
         tools:context=".permanent.ui.SplashActivity">
 
         <ImageView

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

@@ -25,6 +25,8 @@
         <item name="android:fontFamily">@font/open_sans</item>
         <item name="android:windowDrawsSystemBarBackgrounds">true</item>
         <item name="bottomSheetDialogTheme">@style/AppBottomSheetDialogTheme</item>
+        <item name="android:windowDisablePreview">true</item>
+        <item name="android:windowIsTranslucent">true</item>
     </style>
 
     <style name="AppBottomSheetDialogTheme"