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Categories / Android / Core Class

 

Scan SDReceiver extends BroadcastReceiver

//package com.never.util; import android.app.AlertDialog; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.provider.MediaStore;  class ScanSDReceiver extends BroadcastReceiver {   private AlertDialog.Builder alertdialogbuilder = null;   private AlertDialog alertdialog = null;   private Cursor cursor;   @Override   public void onReceive(Context arg0, Intent arg1) {     // TODO Auto-generated method stub     String receiveaction = arg1.getAction();     if (Intent.ACTION_MEDIA_SCANNER_STARTED.equals(receiveaction)) {       alertdialogbuilder = new AlertDialog.Builder(arg0);       alertdialogbuilder.setMessage("Message......");       alertdialog = alertdialogbuilder.create();       alertdialog.show();       cursor = arg0.getContentResolver().query(           MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,           new String[] { MediaStore.Audio.Media.TITLE,               MediaStore.Audio.Media.DURATION,               MediaStore.Audio.Media.ARTIST,               MediaStore.Audio.Media._ID,               MediaStore.Audio.Media.DISPLAY_NAME }, null, null,           null);     } else if (Intent.ACTION_MEDIA_SCANNER_FINISHED.equals(receiveaction)) {       alertdialog.cancel();     }   } }