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https://issues.apache.org/jira/browse/CB-17?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13163275#comment-13163275
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Simon MacDonald commented on CB-17:
-----------------------------------
My fix resolves the problem where the webview is caching the resize.jpg image.
If you want to get the original file do a getPicture but don't specify a new
targetWidth or targetHeight.
> WebView caching resized pictures
> --------------------------------
>
> Key: CB-17
> URL: https://issues.apache.org/jira/browse/CB-17
> Project: Apache Callback
> Issue Type: Bug
> Components: Android
> Affects Versions: 1.1.0
> Reporter: Simon MacDonald
> Assignee: Simon MacDonald
> Fix For: 1.3.0
>
>
> If you request a picture from the photo library and you provide a
> targetHeight/targetWidth we create a temp file in the application cache
> directory called resize.jpg. If you then show this file in your PG
> application it works fine. Any subsequent calls to getPhoto using
> targetHeight/targetWidth will create a new resize.jpg but when you go to
> display it in your app it shows the first one as it is cached.
> Workaround: If your picture is small enough use DATA_URL
> Here is some code to reproduce:
> function getPhoto(source) {
> sourceType=source;
> window.resolveLocalFileSystemURI("file:///mnt/sdcard/Android/data/
> com.phonegap.helloworld/cache/resize.jpg", fileExist, onFail);
> }
> //,allowEdit: true,targetWidth:390,targetHeight:390
> function fileExist(fileEntry) {
> alert(fileEntry.fullPath);
> fileEntry.remove(removeSuccess,removeFail);
> }
> function onFail(error) {
> navigator.camera.getPicture(onPhotoURISuccess, onFail, { quality:
> 75,
> destinationType: destinationType.FILE_URI,
> sourceType: sourceType,targetWidth:390,targetHeight:390});
> }
> function removeSuccess() {
> alert("file Success Removed");
> navigator.camera.getPicture(onPhotoURISuccess, onFail, { quality:
> 75,
> destinationType: destinationType.FILE_URI,
> sourceType: sourceType,targetWidth:390,targetHeight:390});
> }
> function removeFail(error) {
> status("Image file delete failed (error " + error.code + ")");
> }
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