Bug 7445 - WebView Canvas toDataUrl return a base 64 of black image.
Summary: WebView Canvas toDataUrl return a base 64 of black image.
Alias: None
Product: iOS
Classification: Xamarin
Component: General ()
Version: 6.0.x
Hardware: All Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
Depends on:
Reported: 2012-09-25 09:43 UTC by Kevin Poirier
Modified: 2013-12-05 18:34 UTC (History)
2 users (show)

Is this bug a regression?: ---
Last known good build:

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Description Kevin Poirier 2012-09-25 09:43:24 UTC

I use a webview in my application.
For collect a signature i use a canvas with a method "toDataURL("image/jpeg")".
But the method return a base64 string of a black image. It's works in iPad with iOs 5 but not work in iOs 6.
Comment 1 Sebastien Pouliot 2012-09-25 11:18:59 UTC
That might be due to changes between iOS5 and iOS6, UIWebView itself did not change IIRC. In any case we'll need a test case to check this.
Comment 2 PJ 2013-11-19 17:04:36 UTC
This bug has been in the NEEDINFO state with no changes for the last 90 days. Can we put this back into the NEW or CONFIRMED state, or are we still awaiting response?

If there is no change in the status of this bug over the next two weeks, this bug will be marked as NORESPONSE.
Comment 3 PJ 2013-12-05 18:34:44 UTC
This bug has not been changed from the NEEDINFO state since my previous comment, marking as RESOLVED NORESPONSE.

Please feel free to REOPEN this bug at any time if you are still experiencing the issue. Please add the requested information and set the bug back to the NEW (or CONFIRMED) state.