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https://issues.apache.org/jira/browse/CB-621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13291363#comment-13291363
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Tim Kim commented on CB-621:
----------------------------
Hey Wayne,
I was able to reproduce this issue in version 1.7.0 and 1.8.0. Adding in Gord's
changes seemed to fixed this right up. So either pull in the changes from the
apache repo or wait till we do a 1.9.0 release.
Thanks for reporting.
> camera.getPicture() calls both the success and error callbacks when a picture
> is taken.
> ---------------------------------------------------------------------------------------
>
> Key: CB-621
> URL: https://issues.apache.org/jira/browse/CB-621
> Project: Apache Cordova
> Issue Type: Bug
> Components: BlackBerry
> Affects Versions: 1.4.0, 1.7.0
> Environment: BlackBerry PlayBook v2.0.
> Reporter: Wayne Fisher
> Assignee: Tim Kim
> Fix For: 1.9.0
>
>
> Testing on a 2.0 Playbook, I saw both of my callbacks (success and error)
> called when a picture was successfully taken and returned to my app.
> The problem appears to be here:
> {code}
> cameraAPI = {
> execute: function (webWorksResult, action, args, win, fail) {
> if (action === 'takePicture') {
> blackberry.media.camera.takePicture(win, fail, fail);
> return retAsyncCall();
> }
> else {
> return retInvalidAction();
> }
> }
> },
> {code}
> The second parameter to WebWorks takePicture() is defined to be
> "onCameraClosed". It appears that onCameraClosed is called after the
> onCaptured (the first parameter) callback is called.
> I was able to achieve the documented behaviour for camera.getPicture() by
> modifying the above code to the following:
> {code}
> cameraAPI = {
> execute: function (webWorksResult, action, args, win, fail) {
> var pictureTaken = false;
> if (action === 'takePicture') {
> function success( picture ) {
> pictureTaken = true;
> win( picture );
> }
> function cameraClose() {
> if( !pictureTaken ) {
> fail( "User canceled operation." );
> }
> }
> blackberry.media.camera.takePicture(success, cameraClose,
> fail);
> return retAsyncCall();
> }
> else {
> return retInvalidAction();
> }
> }
> },
> {code}
> I would expect that this issue also affects the use of the takePicture method
> as used in the Media APIs.
> I tested with PhoneGap v1.4.0. The code example from above is from v1.7.0rc1
> which is implemented virtually the same as v1.4.0.
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