writeStringFile static method
利用文件存储字符串,自定义路径
Implementation
static Future<File?> writeStringFile(String? string, String filePath) async {
if (string == null) {
return null;
}
try {
final file = readFile(filePath);
return await file.writeAsString(string);
} catch (err) {
LogUtils.e(err, tag: TAG);
return null;
}
}