deleteFile function
Delete file
Implementation
Future<bool> deleteFile(String path, String filename) async {
bool fileExists = await ckFileExists(path, filename);
/// Return [true] if file does not exists, treade it as deleted
if (!fileExists) return true;
/// Try to delete file
try {
File file = _getFile(path, filename);
await file.delete();
} catch (e) {
throw ('Unable to delete file');
}
return true;
}