【发布时间】:2019-12-21 11:30:33
【问题描述】:
我有一个堆栈小部件,堆栈内的小部件是一个谷歌地图地图,上面是一个容器。
当我在滚动时滚动并到达容器时,它会忽略滚动手势。
return mapsService.loading
? Loading()
: Stack(
children: <Widget>[
Scaffold(
body: Container(
child: GoogleMap(
markers: Set<Marker>.of(mapsService.markers.values),
mapType: MapType.normal,
initialCameraPosition: mapsService.cameraPosition,
onMapCreated: (GoogleMapController controller) {
mapsService.controller.complete(controller);
},
),
),
floatingActionButtonLocation:
FloatingActionButtonLocation.centerDocked,
floatingActionButton: FloatingActionButton(
backgroundColor:
mapsService.dangerLevel[mapsService.currentDanger],
child: const Icon(Icons.warning),
onPressed: () {
print("FLOATINGACTIONBUTTON GEDRÜCKT!");
showDialog(
context: context,
builder: (BuildContext context) {
return ChangeNotifierProvider.value(
value: MapsService(), child: HelpCallAlertDialog());
});
},
),
bottomNavigationBar: BottomAppBar(
child: new Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
IconButton(
icon: Icon(Icons.swap_horizontal_circle),
onPressed: () {
mapsService.changeDangerLevel();
},
),
FlatButton(
child: Text(mapsService.helpCallsCount.toString()),
onPressed: () async {
mapsService.getHelpCallSize();
},
),
],
),
),
),
HelpCallCard(),
],
);
HelpCallCard 类
return StreamBuilder<QuerySnapshot>(
stream: mapsService.helpCalls,
builder: (BuildContext context, AsyncSnapshot<QuerySnapshot> snapshot) {
if (!snapshot.hasData) return Container();
return Container(
height: 200,
color: Colors.green,
child: ListView(
scrollDirection: Axis.horizontal,
children:
snapshot.data.documents.map((DocumentSnapshot document) {
return IgnorePointer(
child: Container(
color: Colors.white,
child: Column(children: <Widget>[
Text(document.data["latitude"].toString()),
Text("Faszinierend!"),
],),
),
);
}).toList(),
),
);
});
}
我想要我的谷歌地图上的 HelpCallCards,我可以看到它们。但是当我的手指触摸它时它会阻止谷歌地图用户界面滚动
【问题讨论】:
-
分享一些代码。
标签: flutter google-maps dart