openFile method
Open file with system handler (for non-APK files)
Implementation
Future<bool> openFile(String filePath) async {
try {
final result = await _channel.invokeMethod<bool>('openFile', {
'filePath': filePath,
});
return result ?? false;
} catch (e) {
debugPrint('❌ Open file error: $e');
return false;
}
}