android - I can't receive ACTION_MEDIA_SCANNER_FINISHED intent -

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i want receive action_media_scanner_finished, doesn't work. below manifest receiver.

<receiver android:name=".myreceiver">     <intent-filter>         <action android:name="android.intent.action.media_scanner_finished" />         <data android:scheme="file" />     </intent-filter> </receiver>

i've browsed through many related articles, there no correct answer , of them quite old. wonder whether related api level or device or system app?


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