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[camera] Solves delay when using the zoom feature on iOS. #3562

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Feb 20, 2021
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[camera] Solves delay when using the zoom feature on iOS. #3562

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a071b24
Update version number
mvanbeusekom Feb 18, 2021
91c25c4
Simplified zoom feature in example
mvanbeusekom Feb 18, 2021
3d1cc98
Revert use of pointerCount property
mvanbeusekom Feb 20, 2021
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4 changes: 4 additions & 0 deletions packages/camera/camera/CHANGELOG.md
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@@ -1,3 +1,7 @@
## 0.8.0-nullsafety.2

* Solved delay when using the zoom feature on iOS.

## 0.8.0-nullsafety.1

* Added a timeout to the pre-capture sequence on Android to prevent crashes when the camera cannot get a focus.
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2 changes: 1 addition & 1 deletion packages/camera/camera/ios/Classes/CameraPlugin.m
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Expand Up @@ -1068,7 +1068,7 @@ - (void)setZoomLevel:(CGFloat)zoom Result:(FlutterResult)result {
result(getFlutterError(error));
return;
}
[_captureDevice rampToVideoZoomFactor:zoom withRate:1];
_captureDevice.videoZoomFactor = zoom;
[_captureDevice unlockForConfiguration];

result(nil);
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2 changes: 1 addition & 1 deletion packages/camera/camera/pubspec.yaml
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Expand Up @@ -2,7 +2,7 @@ name: camera
description: A Flutter plugin for getting information about and controlling the
camera on Android and iOS. Supports previewing the camera feed, capturing images, capturing video,
and streaming image buffers to dart.
version: 0.8.0-nullsafety.1
version: 0.8.0-nullsafety.2
homepage: https://github.com/flutter/plugins/tree/master/packages/camera/camera

dependencies:
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