Android refresh local album

From: http://www.cnblogs.com/lingyun1120/archive/2011/12/27/2303560.html

 

FoundProgramAfter saving the image to sdcard, the image cannot be found in the album. The image will appear only after the sdcard is reloaded;

After the original image is saved locally, you need to add the following to the notification album:CodeJust fine:

Uri localuri = URI. fromfile (imagefile );

Intent localintent = new intent (intent. action_media_scanner_scan_file, localuri );

Sendbroadcast (localintent );

Imagefile is the file object of an image;

Or

Contentvalues localcontentvalues = new contentvalues ();

Localcontentvalues. Put ("_ data", imagefile. tostring ());

Localcontentvalues. Put ("Description", "Save image ---");

Localcontentvalues. Put ("mime_type", "image/JPEG ");

Contentresolver localcontentresolver = getcontentresolver ();

Uri localuri = mediastore. Images. Media. external_content_uri;

Localcontentresolver. insert (localuri, localcontentvalues );

 

Below is my own method to refresh the root directory

Sendbroadcast (new intent (intent. action_media_mounted, Uri. parse ("file: //" + environment. getexternalstoragedirectory ())));