Starter/samples
1
0
Fork 0
mirror of https://github.com/flutter/samples.git synced 2025-11-08 22:09:06 +00:00
Code Issues Releases Wiki Activity

Update for Flutter 3.10 beta (#1746)

Browse Source 
## Pre-launch Checklist

- [x] I read the [Flutter Style Guide] _recently_, and have followed its
advice.
- [x] I signed the [CLA].
- [x] I read the [Contributors Guide].
- [x] I updated/added relevant documentation (doc comments with `///`).
- [ ] All existing and new tests are passing.

---------

Co-authored-by: David Iglesias <ditman@gmail.com>
Co-authored-by: Mark Thompson <2554588+MarkTechson@users.noreply.github.com>
Co-authored-by: John Ryan <ryjohn@google.com>
This commit is contained in:
Brett Morgan
2023-05-11 06:16:31 +10:00
committed by GitHub
parent 474756ce04
commit 36e7a6ab04
188 changed files with 1779 additions and 1968 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
isolate_example/lib/data_transfer_page.dart
View File

@@ -60,25 +60,31 @@ class DataTransferPage extends StatelessWidget {
children: [
ElevatedButton(
style: ElevatedButton.styleFrom(
foregroundColor: (controller.runningTest == 1)
? Colors.blueAccent
: Colors.blueGrey),
foregroundColor: switch (controller.runningTest) {
1 => Colors.blueAccent,
_ => Colors.blueGrey,
},
),
onPressed: () => controller.generateRandomNumbers(false),
child: const Text('Transfer Data to 2nd Isolate'),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
foregroundColor: (controller.runningTest == 2)
? Colors.blueAccent
: Colors.blueGrey),
foregroundColor: switch (controller.runningTest) {
2 => Colors.blueAccent,
_ => Colors.blueGrey,
},
),
onPressed: () => controller.generateRandomNumbers(true),
child: const Text('Transfer Data with TransferableTypedData'),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
foregroundColor: (controller.runningTest == 3)
? Colors.blueAccent
: Colors.blueGrey),
foregroundColor: switch (controller.runningTest) {
3 => Colors.blueAccent,
_ => Colors.blueGrey,
},
),
onPressed: controller.generateOnSecondaryIsolate,
child: const Text('Generate on 2nd Isolate'),
),
@@ -115,19 +121,16 @@ class DataTransferIsolateController extends ChangeNotifier {
void listen() {
_incomingReceivePort.listen((dynamic message) {
if (message is SendPort) {
_outgoingSendPort = message;
}
if (message is int) {
currentProgress.insert(
0, '$message% - ${_timer.elapsedMilliseconds / 1000} seconds');
progressPercent = message / 100;
}
if (message is String && message == 'done') {
runningTest = 0;
_timer.stop();
switch (message) {
case SendPort():
_outgoingSendPort = message;
case int():
currentProgress.insert(
0, '$message% - ${_timer.elapsedMilliseconds / 1000} seconds');
progressPercent = message / 100;
case 'done':
runningTest = 0;
_timer.stop();
}
notifyListeners();