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[camerax] Fixes unawaited_futures violations #4337

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merged 24 commits into from
Jul 5, 2023

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@camsim99 camsim99 commented Jun 28, 2023

Fixes unawaited_futures violations in camera_android_camerax plugin. The only awaits that I did not add are those related to closing/disposing native objects that shouldn't require us to wait for completion.

Part of flutter/flutter#127323.

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@camsim99 camsim99 marked this pull request as ready for review June 28, 2023 19:37
processCameraProvider?.unbindAll();
imageAnalysis?.clearAnalyzer();
unawaited(imageAnalysis?.clearAnalyzer());
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@bparrishMines this makes me wonder if I did some wrapping wrong. Should all of the methods I wrapped that were void been wrapped as Future<void>?

@@ -526,7 +526,7 @@ class CameraController extends ValueNotifier<CameraValue> {
}

if (value.isStreamingImages) {
stopImageStream();
await stopImageStream();
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Adding the await here will make it take longer to actually begin the process of stopping recording on the native side; do we want that? An alternative would be to store the future in a local variable, and then await it just before the return.

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I don't think we want this...I'll remove the await.

@@ -423,7 +423,7 @@ class AndroidCameraCameraX extends CameraPlatform {
/// [cameraId] not used.
@override
Future<void> pausePreview(int cameraId) async {
_unbindUseCaseFromLifecycle(preview!);
await _unbindUseCaseFromLifecycle(preview!);
_previewIsPaused = true;
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This looks like the mistake I made in maps: you're making a field update asynchronously instead of synchronously. You probably want to reverse the statement order.

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Ah okay yes I'll reverse the order!

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This was also the case in resumePreview, so I modified it there, too.

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LGTM

@camsim99 camsim99 added the autosubmit Merge PR when tree becomes green via auto submit App label Jul 5, 2023
@auto-submit auto-submit bot merged commit 1809a6c into flutter:main Jul 5, 2023
69 checks passed
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Jul 6, 2023
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request Jul 6, 2023
flutter/packages@7042079...771ec9b

2023-07-06 stuartmorgan@google.com [ci] Enable LUCI Dart unit tests (flutter/packages#4378)
2023-07-06 stuartmorgan@google.com [ci] Bring up LUCI Linux custom package tests (flutter/packages#4382)
2023-07-06 tarrinneal@gmail.com [pigeon] adds generate option for example pigeons (flutter/packages#4370)
2023-07-06 47866232+chunhtai@users.noreply.github.com [go_router] Allows redirect only GoRoute to be part of RouteMatchList (flutter/packages#4315)
2023-07-06 49699333+dependabot[bot]@users.noreply.github.com [sign_in]: Bump com.google.android.gms:play-services-auth from 20.5.0 to 20.6.0 in /packages/google_sign_in/google_sign_in_android/android (flutter/packages#4359)
2023-07-06 41930132+hellohuanlin@users.noreply.github.com [pigeon]fix a crash when casting NSNull to an Array (flutter/packages#4289)
2023-07-06 hello@kamil.id [google_sign_in_web] Fixes force unwrap on values that can be null (flutter/packages#4374)
2023-07-05 engine-flutter-autoroll@skia.org Roll Flutter from 590ef2d to 35085c3 (3 revisions) (flutter/packages#4379)
2023-07-05 43054281+camsim99@users.noreply.github.com [camerax] Fixes `unawaited_futures` violations (flutter/packages#4337)
2023-07-05 stuartmorgan@google.com [ci] Remove `starqlteue` from FTL tests (flutter/packages#4375)
2023-07-05 stuartmorgan@google.com [tools] Switch to `flutter test` (flutter/packages#4348)
2023-07-05 joshuapetitma@yahoo.com [flutter_markdown] Add TableCellVerticalAlignment property in markdown stylesheet (flutter/packages#3880)

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