createEmptyView method

Implementation

@protected
Widget createEmptyView(
    BuildContext context, VM viewModel, ViewStateController controller) {
  return SimpleWidget(
    width: double.infinity,
    height: double.infinity,
    onTap: onEmptyViewTap,
    child: Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: <Widget>[
        Image.asset(
          'packages/yxr_flutter_basic/lib/images/status_default_empty.png',
          width: 180,
          height: 180,
          fit: BoxFit.cover,
        ),
        Container(
          margin: const EdgeInsets.only(top: 16),
          child: Text(
            controller.hintTxt ?? "未获取到相关内容～",
            style: const TextStyle(fontSize: 14, color: Color(0xff999999)),
          ),
        ),
        Container(
          margin: const EdgeInsets.only(top: 24),
          child: ElevatedButton(
            onPressed: () => viewModel.onRetry(),
            style: ElevatedButton.styleFrom(
              backgroundColor: Colors.blue,
              elevation: 5,
              padding: const EdgeInsets.only(
                left: 16,
                top: 10,
                right: 16,
                bottom: 10,
              ),
              shape: const RoundedRectangleBorder(
                  borderRadius: BorderRadius.all(Radius.circular(24))),
            ),
            child: Text(
              controller.retryTxt ?? "重新加载",
              style: const TextStyle(fontSize: 14, color: Colors.white),
            ),
          ),
        )
      ],
    ),
  );
}