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Commit afdf856d authored by Scott Main's avatar Scott Main Committed by Android Git Automerger
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am 2df6ecc5: docs: add note about declaring file sizes with sample app\'s code 

* commit '2df6ecc5':
  docs: add note about declaring file sizes with sample app's code
parents a7368087 2df6ecc5

docs/html/guide/market/expansion-files.jd

+9 −3
Original line number Diff line number Diff line
@@ -700,7 +700,8 @@ boolean expansionFilesDelivered() { 
}        

</pre>

    <p>In this case, each {@code XAPKFile} object holds the version number and file size of a known

expansion file and a boolean as to whether it's the main expansion file.</p>

expansion file and a boolean as to whether it's the main expansion file. (See the sample

application's {@code SampleDownloaderActivity} class for details.)</p>

    <p>If this method returns false, then the application must begin the download.</p>

  </li>

  <li>Start the download by calling the static method {@code
@@ -870,8 +871,8 @@ which describes various information about the download progress, including estim 
current speed, overall progress, and total so you can update the download progress UI.</dd>

</dl>

<p class="note"><strong>Tip:</strong> For examples of these callbacks that update the download

progress UI, see the {@code SampleDownloaderActivity} in the sample app provided with the Expansion

Downloader package.</p>

progress UI, see the {@code SampleDownloaderActivity} in the sample app provided with the

APK Expansion Library package.</p>



<p>Some public methods for the {@code IDownloaderService} interface you might find useful are:</p>
@@ -1125,6 +1126,11 @@ ZipResourceFile expansionFile = new ZipResourceFile(filePathToMyZip); 
InputStream fileStream = expansionFile.getInputStream(pathToFileInsideZip);

</pre>



<p>For more information about using this library for your expansion files, look at

the sample application's {@code SampleDownloaderActivity} class, which includes additional code to

verify the downloaded files using CRC. Beware that if you use this sample as the basis for

your own implementation, it requires that you <strong>declare the byte size of your expansion

files</strong> in the {@code xAPKS} array.</p>