createAdaptiveIcons function

Future<void> createAdaptiveIcons(Config config, String? flavor)

Implementation

Future<void> createAdaptiveIcons(
  Config config,
  String? flavor,
) async {
  utils.printStatus('Creating adaptive icons Android');

  // Retrieve the necessary Flutter Launcher Icons configuration from the pubspec.yaml file
  final String? backgroundConfig = config.adaptiveIconBackground;
  final String? foregroundImagePath = config.adaptiveIconForeground;
  if (backgroundConfig == null || foregroundImagePath == null) {
    throw const InvalidConfigException(errorMissingImagePath);
  }
  final Image? foregroundImage = await utils.decodeImageFile(foregroundImagePath);
  if (foregroundImage == null) {
    return;
  }

  final concurrentImageUpdates = <Future<void>>[];
  // Create adaptive icon foreground images
  for (AndroidIconTemplate androidIcon in adaptiveForegroundIcons) {
    concurrentImageUpdates.add(
      overwriteExistingIcons(
        androidIcon,
        foregroundImage,
        constants.androidAdaptiveForegroundFileName,
        flavor,
      ),
    );
  }

  // Create adaptive icon background
  if (isAdaptiveIconConfigPngFile(backgroundConfig)) {
    concurrentImageUpdates.add(
      _createAdaptiveBackgrounds(
        config,
        backgroundConfig,
        flavor,
      ),
    );
  } else {
    await updateColorsXmlFile(backgroundConfig, flavor);
  }
  await Future.wait(concurrentImageUpdates);
}