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main.dart
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import 'package:flutter/material.dart';
import 'package:google_maps_place_picker_mb/google_maps_place_picker.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
// ignore: implementation_imports, unused_import
import 'package:google_maps_place_picker_mb/src/google_map_place_picker.dart'; // do not import this yourself
import 'dart:io' show Platform;
// Your api key storage.
import 'keys.dart';
// Only to control hybrid composition and the renderer in Android
import 'package:google_maps_flutter_android/google_maps_flutter_android.dart';
import 'package:google_maps_flutter_platform_interface/google_maps_flutter_platform_interface.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// Light Theme
final ThemeData lightTheme = ThemeData.light().copyWith(
// Background color of the FloatingCard
cardColor: Colors.white,
);
// Dark Theme
final ThemeData darkTheme = ThemeData.dark().copyWith(
// Background color of the FloatingCard
cardColor: Colors.grey,
);
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Google Map Place Picker Demo',
theme: lightTheme,
darkTheme: darkTheme,
themeMode: ThemeMode.light,
home: HomePage(),
debugShowCheckedModeBanner: false,
);
}
}
class HomePage extends StatefulWidget {
HomePage({Key? key}) : super(key: key);
static final kInitialPosition = LatLng(-33.8567844, 151.213108);
final GoogleMapsFlutterPlatform mapsImplementation =
GoogleMapsFlutterPlatform.instance;
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
PickResult? selectedPlace;
bool _showPlacePickerInContainer = false;
bool _showGoogleMapInContainer = false;
bool _mapsInitialized = false;
String _mapsRenderer = "auto";
void initRenderer() {
if (_mapsInitialized) return;
if (widget.mapsImplementation is GoogleMapsFlutterAndroid) {
switch (_mapsRenderer) {
case "legacy":
(widget.mapsImplementation as GoogleMapsFlutterAndroid)
.initializeWithRenderer(AndroidMapRenderer.legacy);
break;
case "latest":
(widget.mapsImplementation as GoogleMapsFlutterAndroid)
.initializeWithRenderer(AndroidMapRenderer.latest);
break;
}
}
setState(() {
_mapsInitialized = true;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Google Map Place Picker Demo"),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
if (!_mapsInitialized &&
widget.mapsImplementation
is GoogleMapsFlutterAndroid) ...[
Switch(
value: (widget.mapsImplementation
as GoogleMapsFlutterAndroid)
.useAndroidViewSurface,
onChanged: (value) {
setState(() {
(widget.mapsImplementation
as GoogleMapsFlutterAndroid)
.useAndroidViewSurface = value;
});
}),
Text("Hybrid Composition"),
]
],
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
if (!_mapsInitialized &&
widget.mapsImplementation
is GoogleMapsFlutterAndroid) ...[
Text("Renderer: "),
Radio(
groupValue: _mapsRenderer,
value: "auto",
onChanged: (value) {
setState(() {
_mapsRenderer = "auto";
});
}),
Text("Auto"),
Radio(
groupValue: _mapsRenderer,
value: "legacy",
onChanged: (value) {
setState(() {
_mapsRenderer = "legacy";
});
}),
Text("Legacy"),
Radio(
groupValue: _mapsRenderer,
value: "latest",
onChanged: (value) {
setState(() {
_mapsRenderer = "latest";
});
}),
Text("Latest"),
]
],
),
!_showPlacePickerInContainer
? ElevatedButton(
child: Text("Load Place Picker"),
onPressed: () {
initRenderer();
Navigator.push(
context,
MaterialPageRoute(
builder: (context) {
return PlacePicker(
resizeToAvoidBottomInset:
false, // only works in page mode, less flickery
apiKey: Platform.isAndroid
? APIKeys.androidApiKey
: APIKeys.iosApiKey,
hintText: "Find a place ...",
searchingText: "Please wait ...",
selectText: "Select place",
outsideOfPickAreaText: "Place not in area",
initialPosition: HomePage.kInitialPosition,
useCurrentLocation: true,
selectInitialPosition: true,
usePinPointingSearch: true,
usePlaceDetailSearch: true,
zoomGesturesEnabled: true,
zoomControlsEnabled: true,
onMapCreated: (GoogleMapController controller) {
print("Map created");
},
onPlacePicked: (PickResult result) {
print(
"Place picked: ${result.formattedAddress}");
setState(() {
selectedPlace = result;
Navigator.of(context).pop();
});
},
onMapTypeChanged: (MapType mapType) {
print(
"Map type changed to ${mapType.toString()}");
},
// #region additional stuff
// forceSearchOnZoomChanged: true,
// automaticallyImplyAppBarLeading: false,
// autocompleteLanguage: "ko",
// region: 'au',
pickArea: CircleArea(
center: HomePage.kInitialPosition,
radius: 300,
fillColor: Colors.lightGreen
.withGreen(255)
.withAlpha(32),
strokeColor: Colors.lightGreen
.withGreen(255)
.withAlpha(192),
strokeWidth: 2,
),
// selectedPlaceWidgetBuilder: (_, selectedPlace, state, isSearchBarFocused) {
// print("state: $state, isSearchBarFocused: $isSearchBarFocused");
// return isSearchBarFocused
// ? Container()
// : FloatingCard(
// bottomPosition: 0.0, // MediaQuery.of(context) will cause rebuild. See MediaQuery document for the information.
// leftPosition: 0.0,
// rightPosition: 0.0,
// width: 500,
// borderRadius: BorderRadius.circular(12.0),
// child: state == SearchingState.Searching
// ? Center(child: CircularProgressIndicator())
// : ElevatedButton(
// child: Text("Pick Here"),
// onPressed: () {
// // IMPORTANT: You MUST manage selectedPlace data yourself as using this build will not invoke onPlacePicker as
// // this will override default 'Select here' Button.
// print("do something with [selectedPlace] data");
// Navigator.of(context).pop();
// },
// ),
// );
// },
// pinBuilder: (context, state) {
// if (state == PinState.Idle) {
// return Icon(Icons.favorite_border);
// } else {
// return Icon(Icons.favorite);
// }
// },
// introModalWidgetBuilder: (context, close) {
// return Positioned(
// top: MediaQuery.of(context).size.height * 0.35,
// right: MediaQuery.of(context).size.width * 0.15,
// left: MediaQuery.of(context).size.width * 0.15,
// child: Container(
// width: MediaQuery.of(context).size.width * 0.7,
// child: Material(
// type: MaterialType.canvas,
// color: Theme.of(context).cardColor,
// shape: RoundedRectangleBorder(
// borderRadius: BorderRadius.circular(12.0),
// ),
// elevation: 4.0,
// child: ClipRRect(
// borderRadius: BorderRadius.circular(12.0),
// child: Container(
// padding: EdgeInsets.all(8.0),
// child: Column(
// children: [
// SizedBox.fromSize(size: new Size(0, 10)),
// Text("Please select your preferred address.",
// style: TextStyle(
// fontWeight: FontWeight.bold,
// )
// ),
// SizedBox.fromSize(size: new Size(0, 10)),
// SizedBox.fromSize(
// size: Size(MediaQuery.of(context).size.width * 0.6, 56), // button width and height
// child: ClipRRect(
// borderRadius: BorderRadius.circular(10.0),
// child: Material(
// child: InkWell(
// overlayColor: MaterialStateColor.resolveWith(
// (states) => Colors.blueAccent
// ),
// onTap: close,
// child: Row(
// mainAxisAlignment: MainAxisAlignment.center,
// children: [
// Icon(Icons.check_sharp, color: Colors.blueAccent),
// SizedBox.fromSize(size: new Size(10, 0)),
// Text("OK",
// style: TextStyle(
// color: Colors.blueAccent
// )
// )
// ],
// )
// ),
// ),
// ),
// )
// ]
// )
// ),
// ),
// ),
// )
// );
// },
// #endregion
);
},
),
);
},
)
: Container(),
!_showPlacePickerInContainer
? ElevatedButton(
child: Text("Load Place Picker in Container"),
onPressed: () {
initRenderer();
setState(() {
_showPlacePickerInContainer = true;
});
},
)
: Container(
width: MediaQuery.of(context).size.width * 0.75,
height: MediaQuery.of(context).size.height * 0.35,
child: PlacePicker(
forceAndroidLocationManager: true,
apiKey: Platform.isAndroid
? APIKeys.androidApiKey
: APIKeys.iosApiKey,
hintText: "Find a place ...",
searchingText: "Please wait ...",
selectText: "Select place",
initialPosition: HomePage.kInitialPosition,
useCurrentLocation: true,
selectInitialPosition: true,
usePinPointingSearch: true,
usePlaceDetailSearch: true,
zoomGesturesEnabled: true,
zoomControlsEnabled: true,
onPlacePicked: (PickResult result) {
setState(() {
selectedPlace = result;
_showPlacePickerInContainer = false;
});
},
onTapBack: () {
setState(() {
_showPlacePickerInContainer = false;
});
})),
if (selectedPlace != null) ...[
Text(selectedPlace!.formattedAddress!),
Text("(lat: " +
selectedPlace!.geometry!.location.lat.toString() +
", lng: " +
selectedPlace!.geometry!.location.lng.toString() +
")"),
],
// #region Google Map Example without provider
_showPlacePickerInContainer
? Container()
: ElevatedButton(
child: Text("Toggle Google Map w/o Provider"),
onPressed: () {
initRenderer();
setState(() {
_showGoogleMapInContainer =
!_showGoogleMapInContainer;
});
},
),
!_showGoogleMapInContainer
? Container()
: Container(
width: MediaQuery.of(context).size.width * 0.75,
height: MediaQuery.of(context).size.height * 0.25,
child: GoogleMap(
zoomGesturesEnabled: false,
zoomControlsEnabled: false,
myLocationButtonEnabled: false,
compassEnabled: false,
mapToolbarEnabled: false,
initialCameraPosition: new CameraPosition(
target: HomePage.kInitialPosition, zoom: 15),
mapType: MapType.normal,
myLocationEnabled: true,
onMapCreated: (GoogleMapController controller) {},
onCameraIdle: () {},
onCameraMoveStarted: () {},
onCameraMove: (CameraPosition position) {},
)),
!_showGoogleMapInContainer ? Container() : TextField(),
// #endregion
],
),
));
}
}