在FlutterBoostFragment中showModalBottomSheet被弹出的键盘遮挡

在FlutterBoostFragment中showModalBottomSheet被弹出的键盘遮挡。

Flutter中代码如下：

showModalBottomSheet(
context: context,
isDismissible: true,
isScrollControlled: true,
builder: (BuildContext context) {
return AnimatedPadding(
padding: MediaQuery.of(context).viewInsets,
duration: const Duration(milliseconds: 100),
child: SizedBox(
height: 100,
// color: Colors.white,
child: TextField(
maxLength: 100,
maxLines: 5,
),
),
);
});

MediaQuery.of(context).viewInsets 通过设置padding也无效。
通过WidgetsBindingObserver监听键盘的弹出动态设置padding也无效。
Fragment所在的Activity已经设置过 android:windowSoftInputMode="adjustPan"

Start by reproducing the issue in FlutterBoostFragment with the provided showModalBottomSheet and TextField example, while the Android Activity uses adjustPan. Investigate how the fragment and its Activity handle keyboard insets; done means the bottom sheet remains usable and is not covered by the keyboard when it opens.

Written by the indexing model from the issue text.