Android開發之手機鈴聲代碼實現

如果讀到的是音頻文件路徑，需要先將音樂文件插入到多媒體庫。如：path傳入：/mnt/sdcard/mp3/a.mp3

//設置--鈴聲的具體方法  
    public void setMyRingtone(String path)  
    {   
      File sdfile = new File(path);  
      ContentValues values = new ContentValues();  
      values.put(MediaStore.MediaColumns.DATA, sdfile.getAbsolutePath());  
      values.put(MediaStore.MediaColumns.TITLE, sdfile.getName());  
      values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/*");    
      values.put(MediaStore.Audio.Media.IS_RINGTONE, true);  
      values.put(MediaStore.Audio.Media.IS_NOTIFICATION, false);  
      values.put(MediaStore.Audio.Media.IS_ALARM, false);  
      values.put(MediaStore.Audio.Media.IS_MUSIC, false);  
       
      Uri uri = MediaStore.Audio.Media.getContentUriForPath(sdfile.getAbsolutePath());  
      Uri newUri = this.getContentResolver().insert(uri, values);  
      RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_RINGTONE, newUri);  
      Toast.makeText( getApplicationContext (),"設置來電鈴聲成功！", Toast.LENGTH_SHORT ).show();  
      System.out.println("setMyRingtone()-----鈴聲");  
    }  
 
  //設置--提示音的具體實現方法  
    public void setMyNotification(String path)  
    {  
    
      File sdfile = new File(path);    
      ContentValues values = new ContentValues();  
      values.put(MediaStore.MediaColumns.DATA, sdfile.getAbsolutePath());  
      values.put(MediaStore.MediaColumns.TITLE, sdfile.getName());  
      values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/*");    
      values.put(MediaStore.Audio.Media.IS_RINGTONE, false);  
      values.put(MediaStore.Audio.Media.IS_NOTIFICATION, true);  
      values.put(MediaStore.Audio.Media.IS_ALARM, false);  
      values.put(MediaStore.Audio.Media.IS_MUSIC, false);  
       
      Uri uri = MediaStore.Audio.Media.getContentUriForPath(sdfile.getAbsolutePath());  
      Uri newUri = this.getContentResolver().insert(uri, values);  
       
      RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_NOTIFICATION, newUri);  
      Toast.makeText( getApplicationContext (),"設置通知鈴聲成功！", Toast.LENGTH_SHORT ).show();  
      System.out.println("setMyNOTIFICATION-----提示音");  
    }  
  //設置--鬧鈴音的具體實現方法  
  public void setMyAlarm(String path)  
    {  
      File sdfile = new File(path);    
      ContentValues values = new ContentValues();  
      values.put(MediaStore.MediaColumns.DATA, sdfile.getAbsolutePath());  
      values.put(MediaStore.MediaColumns.TITLE, sdfile.getName());  
      values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/*");    
      values.put(MediaStore.Audio.Media.IS_RINGTONE, false);  
      values.put(MediaStore.Audio.Media.IS_NOTIFICATION, false);  
      values.put(MediaStore.Audio.Media.IS_ALARM, true);  
      values.put(MediaStore.Audio.Media.IS_MUSIC, false);  
       
      Uri uri = MediaStore.Audio.Media.getContentUriForPath(sdfile.getAbsolutePath());  
      Uri newUri = this.getContentResolver().insert(uri, values);  
      RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM, newUri);  
      Toast.makeText( getApplicationContext (),"設置鬧鐘鈴聲成功！", Toast.LENGTH_SHORT ).show();  
      System.out.println("setMyNOTIFICATION------鬧鈴音");  
    }