Know when media scanner is done working

How can I know when Android's MediaScanner has indexed everything? I would开发者_开发问答 like to wait to show something dependent on the image and video content providers until the media scanner has done it's thing.

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The MediaScanner service does this: sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_FINISHED, uri)); when the scan is finished. Catch that Intent and you should be good.

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You need to capture Intent.ACTION_MEDIA_SCANNER_FINISHED

See: http://groups.google.com/group/android-developers/browse_thread/thread/45dbc0ef2e0ca9f1?pli=1