docs: Updating Scoped Directory Access docs for N DP3

Adding info about new getStorageVolume(File) API.

Bug: 28449136

Change-Id: I33f91a65cb9c926a9f1569bf4bea637f622c1e71
This commit is contained in:
Daniel Yu
2016-05-02 10:11:51 -07:00
committed by Dan Yu
parent d92fe240b9
commit 3f2dd58872

View File

@@ -44,6 +44,12 @@ Use this intent to access external storage directories. To get a list of
all available volumes, including removable media volumes, use
<code>StorageManager.getVolumesList()</code>.</p>
<p>If you have information about a specific file, use
<code>StorageManager.getStorageVolume(File)</code> to get the
<code>StorageVolume</code> that contains the file. Call
<code>createAccessIntent()</code> on this <code>StorageVolume</code> to access
the external storage directory for the file.</p>
<p>
On secondary volumes, such as external SD cards, pass in null when calling
<code>StorageVolume.createAccessIntent()</code> to request access to the entire