feat: update SplashScreen background color default to transparent

Author: erisu

lib/prepare.js

@@ -493,7 +493,7 @@ function updateProjectTheme (platformConfig, locations) {
  * @param   {Object}  locations       A map of locations for this platform
  */
 function updateProjectSplashScreenBackgroundColor (splashBackgroundColor, locations) {
-    if (!splashBackgroundColor) { splashBackgroundColor = '#FFFFFF'; }
+    if (!splashBackgroundColor) { splashBackgroundColor = '#00000000'; }
 
     // res/values/colors.xml
     const colors = xmlHelpers.parseElementtreeSync(locations.colors);

templates/project/res/values/colors.xml

@@ -18,7 +18,7 @@
  under the License.
 -->
 <resources xmlns:tools="http://schemas.android.com/tools">
-    <color name="cdv_splashscreen_background">#FFFFFFFF</color>
+    <color name="cdv_splashscreen_background">#00000000</color>
     <color name="cdv_background_color_dark">#121318</color>
     <color name="cdv_background_color_light">#FAF8FF</color>
 </resources>

templates/project/res/values/themes.xml

@@ -19,7 +19,7 @@
 -->
 <resources xmlns:tools="http://schemas.android.com/tools">
     <style name="Theme.App.SplashScreen" parent="Theme.SplashScreen.IconBackground">
-        <!-- Optional: Set the splash screen background. (Default: #FFFFFF) -->
+        <!-- Optional: Set the splash screen background. (Default: #00000000) -->
         <item name="windowSplashScreenBackground">@color/cdv_splashscreen_background</item>
 
         <!-- Required: Add either a drawable or an animated drawable -->

templates/project/res/xml/config.xml

@@ -49,7 +49,6 @@
 
     <preference name="loglevel" value="DEBUG" />
     <!--
-      <preference name="backgroundColor" value="0xFFF" />
       <preference name="loadUrlTimeoutValue" value="20000" />
       <preference name="InAppBrowserStorageEnabled" value="true" />
       <preference name="disallowOverscroll" value="true" />