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Code Issues Releases Wiki Activity

Flutter 3.29 beta (#2571)

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This commit is contained in:
Eric Windmill
2025-02-12 18:08:01 -05:00
committed by GitHub
parent d62c784789
commit 719fd72c38
685 changed files with 76244 additions and 53721 deletions
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69
isolate_example/lib/data_transfer_page.dart
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@@ -53,9 +53,7 @@ class DataTransferPage extends StatelessWidget {
value: controller.progressPercent,
backgroundColor: Colors.grey[200],
),
const Expanded(
child: RunningList(),
),
const Expanded(child: RunningList()),
Column(
children: [
ElevatedButton(
@@ -116,7 +114,9 @@ class DataTransferIsolateController extends ChangeNotifier {
Future<void> createIsolate() async {
_incomingReceivePort = ReceivePort();
_isolate = await Isolate.spawn(
_secondIsolateEntryPoint, _incomingReceivePort.sendPort);
_secondIsolateEntryPoint,
_incomingReceivePort.sendPort,
);
}
void listen() {
@@ -126,7 +126,9 @@ class DataTransferIsolateController extends ChangeNotifier {
_outgoingSendPort = message;
case int():
currentProgress.insert(
0, '$message% - ${_timer.elapsedMilliseconds / 1000} seconds');
0,
'$message% - ${_timer.elapsedMilliseconds / 1000} seconds',
);
progressPercent = message / 100;
case 'done':
runningTest = 0;
@@ -176,8 +178,9 @@ class DataTransferIsolateController extends ChangeNotifier {
}
if (transferableTyped) {
final transferable =
TransferableTypedData.fromList([Int32List.fromList(randNums)]);
final transferable = TransferableTypedData.fromList([
Int32List.fromList(randNums),
]);
await sendNumbers(transferable);
} else {
await sendNumbers(randNums);
@@ -208,9 +211,7 @@ class RunningList extends StatelessWidget {
Provider.of<DataTransferIsolateController>(context).currentProgress;
return DecoratedBox(
decoration: BoxDecoration(
color: Colors.grey[200],
),
decoration: BoxDecoration(color: Colors.grey[200]),
child: ListView.builder(
itemCount: progress.length,
itemBuilder: (context, index) {
@@ -218,14 +219,9 @@ class RunningList extends StatelessWidget {
children: [
Card(
color: Colors.lightGreenAccent,
child: ListTile(
title: Text(progress[index]),
),
),
const Divider(
color: Colors.blue,
height: 3,
child: ListTile(title: Text(progress[index])),
),
const Divider(color: Colors.blue, height: 3),
],
);
},
@@ -239,27 +235,28 @@ Future<void> _secondIsolateEntryPoint(SendPort sendPort) async {
sendPort.send(receivePort.sendPort);
var length = 1;
receivePort.listen(
(dynamic message) async {
if (message is String && message == 'start') {
await generateAndSum(sendPort, createNums(), length);
receivePort.listen((dynamic message) async {
if (message is String && message == 'start') {
await generateAndSum(sendPort, createNums(), length);
sendPort.send('done');
} else if (message is TransferableTypedData) {
await generateAndSum(
sendPort, message.materialize().asInt32List(), length);
length++;
} else if (message is List<int>) {
await generateAndSum(sendPort, message, length);
length++;
}
sendPort.send('done');
} else if (message is TransferableTypedData) {
await generateAndSum(
sendPort,
message.materialize().asInt32List(),
length,
);
length++;
} else if (message is List<int>) {
await generateAndSum(sendPort, message, length);
length++;
}
if (length == 101) {
sendPort.send('done');
length = 1;
}
},
);
if (length == 101) {
sendPort.send('done');
length = 1;
}
});
}
Iterable<int> createNums() sync* {