flutter 全局异常捕获

void main() {
  void reportErrorAndLog(FlutterErrorDetails details) {
    final errorMsg = {
      "exception": details.exceptionAsString(),
      "stackTrace": details.stack.toString(),
    };
    print("reportErrorAndLog : $errorMsg");
    ...//上报错误
  }

  FlutterErrorDetails makeDetails(Object error, StackTrace stackTrace) {
    // 构建错误信息
    return FlutterErrorDetails(stack: stackTrace, exception: error);
  }

  FlutterError.onError = (FlutterErrorDetails details) {
    //获取 widget build 过程中出现的异常错误
    reportErrorAndLog(details);
  };
  runZonedGuarded(
    () {
      runApp(MyApp());
    },
    (error, stackTrace) {
      //没被我们catch的异常
      reportErrorAndLog(makeDetails(error, stackTrace));
    },
  );
}