modifyDefaultContentsFile function
Modify default Contents.json file
Implementation
Future<void> modifyDefaultContentsFile(
String newIconName,
String? darkIconName,
String? tintedIconName,
) async {
const String newIconFolder =
iosAssetFolder + 'AppIcon.appiconset/Contents.json';
final contentsJsonFile = await File(newIconFolder).create(recursive: true);
final String contentsFileContent =
generateContentsFileAsString(newIconName, darkIconName, tintedIconName);
await contentsJsonFile.writeAsString(contentsFileContent);
}