showLoadingDialog method

Implementation

void showLoadingDialog(BuildContext context) {
  showGeneralDialog(
      context: context,
      barrierLabel: "",
      barrierColor: Colors.black.withOpacity(0.5),
      transitionDuration: const Duration(milliseconds: 500),
      barrierDismissible: true,
      pageBuilder: (BuildContext context, Animation animation,
          Animation secondaryAnimation) {
        return Scaffold(
          backgroundColor: Colors.transparent,
          body: Center(
            child: Container(
              width: 300,
              padding: const EdgeInsets.all(30),
              decoration: BoxDecoration(
                  color: Colors.white,
                  borderRadius: BorderRadius.circular(5)),
              child: Column(
                mainAxisSize: MainAxisSize.min,
                children: const [
                  Text(
                    '文件上传中...',
                    style: TextStyle(fontSize: 14, color: Colors.black),
                  )
                ],
              ),
            ),
          ),
        );
      });
}