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From "Irena Shaigorodsky (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-7641) [iOS 8][Camera] Newly Taken Picture Previews are Black
Date Wed, 21 Jan 2015 18:14:34 GMT

    [ https://issues.apache.org/jira/browse/CB-7641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14286001#comment-14286001
] 

Irena Shaigorodsky commented on CB-7641:
----------------------------------------

Cordova 4.1.2
ngCordova
iPhone 6: iOS 8.1.2 - issue still happening. 

// $cordovaCamera.cleanup(); is called after each image is processed (copied over) or if action
is canceled

          var options = {
            quality: 10,
            destinationType: Camera.DestinationType.FILE_URI,
            sourceType: Camera.PictureSourceType.CAMERA,
            allowEdit: false,
            encodingType: Camera.EncodingType.JPEG,
            saveToPhotoAlbum: false,
            targetWidth: 2592,
            targetHeight: 3872
          };
        $cordovaCamera.getPicture(options).then(fnImageSuccess, fnImageError);

Jan 21 11:00:36 XXX-iPhone ContentsExpress[2403] <Warning>: THREAD WARNING: ['Camera']
took '25.166992' ms. Plugin should use a background thread.
Jan 21 11:00:36 XXX-iPhone ContentsExpress[2403] <Warning>: Snapshotting a view that
has not been rendered results in an empty snapshot. Ensure your view has been rendered at
least once before snapshotting or snapshot after screen updates.
Any suggestions how to work around this?


> [iOS 8][Camera] Newly Taken Picture Previews are Black
> ------------------------------------------------------
>
>                 Key: CB-7641
>                 URL: https://issues.apache.org/jira/browse/CB-7641
>             Project: Apache Cordova
>          Issue Type: Sub-task
>          Components: Plugin Camera
>    Affects Versions: 3.3.0
>         Environment: iOS 8 on an iPhone 6
>            Reporter: Nathan Beigel
>
> When making the following call using iOS 8 on an iPhone 6 then taking a new picture,
the XCode console display the error *"Snapshotting a view that has not been rendered results
in an empty snapshot. Ensure your view has been rendered at least once before snapshotting
or snapshot after screen updates."* and the image preview screen becomes completely black:
> {noformat}
> navigator.camera.getPicture(
> 	function() { ... }, 
> 	function() { ... }, 
> 	{ 
> 		quality: 40,
> 		destinationType: Camera.DestinationType.DATA_URL,
> 		sourceType : Camera.PictureSourceType.CAMERA,
> 		allowEdit : false,
> 		encodingType: Camera.EncodingType.JPEG,
> 		correctOrientation: true,
> 		targetWidth: 600,
> 		targetHeight: 800,
> 		saveToPhotoAlbum: true
> 	}
> );
> {noformat}
> The "Re-Take" and "Use Photo" buttons at the bottom of the screen appear and function
properly though.
> I'm using the latest camera plugin code base located at: https://github.com/apache/cordova-plugin-camera
> This behavior is not occurring using the same code with iOS 7.1 on an iPhone 5.



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