wrapGlanceRootContent function
Wraps the widget tree in a full-size Box with contentAlignment.
Used for the Android widget root so content is centered in the cell,
Implementation
String wrapGlanceRootContent(
String code, {
required String modifier,
String contentAlignment = 'Alignment.Center',
}) {
final indentMatch = RegExp(r'^(\s*)').firstMatch(code);
final indent = indentMatch?.group(1) ?? '';
final lines = code.split('\n');
final indentedLines =
lines.map((l) => l.trimRight().isEmpty ? '' : ' $l').join('\n');
return '${indent}Box(modifier = GlanceModifier.$modifier, contentAlignment = $contentAlignment) {\n$indentedLines\n$indent}';
}