jsonEncode method

String? jsonEncode(
  1. Object? value, {
  2. String? defValue,
})

转换成json字符串,失败将返回defValue

Implementation

String? jsonEncode(Object? value, {String? defValue}) {
  try {
    final res = convert.jsonEncode(value);
    return res;
  } catch (e) {
    return defValue;
  }
}