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POUnable to read image files from sdcard in phonegap: android
 

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  1. POUnable to read image files from sdcard in phonegap: android
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    <p>I am a phonegap newbie. I am trying to read and image file from sdcard in android using phonegap official tutorial. The problem is that the image is not being displayed instead a question mark appears in its place. </p> <p>My Code:<br> </p> <pre><code>var pictureSource; var destinationType; document.addEventListener("deviceready",onDeviceReady,false); function onDeviceReady(){ document.getElementById("test").innerHTML="onready about to request"; window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, gotFS, onFail);} function onFail(message) { alert('Failed because: ' + message); } function gotFS(fileSystem) { fileSystem.root.getFile("1.jpg", null, gotFileEntry, fail); } function gotFileEntry(fileEntry) { fileEntry.file(gotFile, fail); } function gotFile(file){ readDataUrl(file); } function readDataUrl(file) { var reader = new FileReader(); reader.onloadend = function(evt) { console.log("Read as data URL"); console.log(evt.target.result); }; document.getElementById("smallImage").style.display='block'; document.getElementById("smallImage").src = reader.readAsDataURL(file); } function fail(evt) { console.log(evt.target.error.code); } &lt;/script&gt; </code></pre> <p>edit: Using API 16 and min-sdk8 "smallImage" is a tag it's working fine with onphotodatasuccess. So, camera is not a problem here. Everything related to camera functions is ok. Reading from sdcard is posing a problem at the assignment statement.<br> document.getElementById("smallImage").src = reader.readAsDataURL(file); if I add this i get the string and unknown chromium error -6, else i see the usual image converted string. Thanks</p>
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    1. USuser1900588
    1. USuser1900588
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    1. COadd alert in your `onPhotoDataSuccess` method for `imageURI` and `smallImage` after initialization. And paste both the values here.
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      1. USPratik Sharma
    2. CO@PratikSharma: the onPhotoDataSuccess is working fine. I added alert("success"); to my code but it doesn't seem to have any visual effect. My logging events, however, are working fine and display a long character string of the image with lines specified from my code:console.log("Read as data URL"); console.log(evt.target.result);
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      1. POUnable to read image files from sdcard in phonegap: android
      1. USuser1900588
    3. COadding document.getElementById("smallImage").src = reader.readAsDataURL(file); generates an error "Unknown chromium error: -6" which i can't fathom.
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