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Code Issues Releases Wiki Activity

Beta (#1234)

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This commit is contained in:
Brett Morgan
2022-05-11 12:48:11 -07:00
committed by GitHub
parent fb00d0a102
commit ccd68f34e2
242 changed files with 1719 additions and 1430 deletions
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2
platform_channels/lib/src/add_pet_details.dart
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@@ -13,7 +13,7 @@ class AddPetDetails extends StatefulWidget {
const AddPetDetails({Key? key}) : super(key: key);
@override
_AddPetDetailsState createState() => _AddPetDetailsState();
State<AddPetDetails> createState() => _AddPetDetailsState();
}
class _AddPetDetailsState extends State<AddPetDetails> {

6
platform_channels/lib/src/event_channel_demo.dart
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@@ -34,15 +34,15 @@ class EventChannelDemo extends StatelessWidget {
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
'x axis: ' + snapshot.data!.x.toStringAsFixed(3),
'x axis: ${snapshot.data!.x.toStringAsFixed(3)}',
style: textStyle,
),
Text(
'y axis: ' + snapshot.data!.y.toStringAsFixed(3),
'y axis: ${snapshot.data!.y.toStringAsFixed(3)}',
style: textStyle,
),
Text(
'z axis: ' + snapshot.data!.z.toStringAsFixed(3),
'z axis: ${snapshot.data!.z.toStringAsFixed(3)}',
style: textStyle,
)
],

2
platform_channels/lib/src/method_channel_demo.dart
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@@ -13,7 +13,7 @@ class MethodChannelDemo extends StatefulWidget {
const MethodChannelDemo({Key? key}) : super(key: key);
@override
_MethodChannelDemoState createState() => _MethodChannelDemoState();
State<MethodChannelDemo> createState() => _MethodChannelDemoState();
}
class _MethodChannelDemoState extends State<MethodChannelDemo> {

24
platform_channels/lib/src/pet_list_screen.dart
View File

@@ -12,7 +12,7 @@ class PetListScreen extends StatefulWidget {
const PetListScreen({Key? key}) : super(key: key);
@override
_PetListScreenState createState() => _PetListScreenState();
State<PetListScreen> createState() => _PetListScreenState();
}
class _PetListScreenState extends State<PetListScreen> {
@@ -24,10 +24,15 @@ class _PetListScreenState extends State<PetListScreen> {
super.initState();
// Receives a string of json object from the platform and converts it
// to PetModel.
final scaffoldMessenger = ScaffoldMessenger.of(context);
const BasicMessageChannel<String?>('stringCodecDemo', StringCodec())
.setMessageHandler((message) async {
if (message == null) {
showSnackBar('An error occurred while adding pet details.', context);
scaffoldMessenger.showSnackBar(
const SnackBar(
content: Text('An error occurred while adding pet details.'),
),
);
} else {
setState(() {
petListModel = PetListModel.fromJson(message);
@@ -77,11 +82,16 @@ class BuildPetList extends StatelessWidget {
trailing: IconButton(
icon: const Icon(Icons.delete),
onPressed: () async {
final scaffoldMessenger = ScaffoldMessenger.of(context);
try {
await PetListMessageChannel.removePet(index);
showSnackBar('Removed successfully!', context);
scaffoldMessenger.showSnackBar(
const SnackBar(content: Text('Removed successfully!')),
);
} catch (error) {
showSnackBar((error as PlatformException).message!, context);
scaffoldMessenger.showSnackBar(SnackBar(
content: Text((error as PlatformException).message!),
));
}
},
),
@@ -90,9 +100,3 @@ class BuildPetList extends StatelessWidget {
);
}
}
void showSnackBar(String message, BuildContext context) {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text(message),
));
}

2
platform_channels/lib/src/platform_image_demo.dart
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@@ -16,7 +16,7 @@ class PlatformImageDemo extends StatefulWidget {
const PlatformImageDemo({Key? key}) : super(key: key);
@override
_PlatformImageDemoState createState() => _PlatformImageDemoState();
State<PlatformImageDemo> createState() => _PlatformImageDemoState();
}
class _PlatformImageDemoState extends State<PlatformImageDemo> {