The Android launch_background.xml is generated using the same _createBackground method as iOS, instead of referencing a color from colors.xml as documented

[WebMad]

Describe the bug

The plugin documentation states:

Background color will be added in colors.xml and referenced in launch_background.xml.

However, this is not actually the case. In reality, a background.png file is created and loaded using <bitmap android:gravity="fill" android:src="@drawable/background"/>.

Configuration

flutter_native_splash:
  ios: true
  android: true
  web: false
  color: "#03030f" 
  image: "assets/images/splash.png"
  android_12:
    image: "assets/images/splash_circle.png"
    color: "#03030f"

Device (please complete the following information):

• Device: [e.g. Android Pixel 7]
• OS: [e.g. Android 16]

To Reproduce
Steps to reproduce the behavior, using the example app:

1. Set the config on the example app to

flutter_native_splash:
  ios: true
  android: true
  web: false
  color: "#03030f" 
  image: "assets/images/splash.png"
  android_12:
    image: "assets/images/splash_circle.png"
    color: "#03030f"

2. See android/app/src/main/res/drawable/launch_background.xml

Additional context

We expect either the documentation to be updated or the implementation to be changed.

Currently, the method _createBackground from the iOS implementation is being used.