我设置了铃声,它正常工作,但".MediaColumns.TITLE“和".Media.ARTIST”不起作用。我已经设置了铃声,然后我检查。显示文件名,而不是“标题名”。
我的代码;
public boolean setRingtone(int p, String s) {
String path = Environment.getExternalStorageDirectory().getPath()
+ "/sdcard/media/audio/ringtones/";
String filename = s+'.mp3';
boolean exists = (new File(path)).exists();
if (!exists) {
new File(path).mkdirs();
}
File k = new File(path, filename);
ContentValues values = new ContentValues();
values.put(MediaStore.MediaColumns.DATA, k.getAbsolutePath());
values.put(MediaStore.MediaColumns.TITLE, "Title Name");
values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/mp3");
values.put(MediaStore.Audio.Media.ARTIST, "Ringtones");
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(k.getAbsolutePath());
getContentResolver().delete(uri,MediaStore.MediaColumns.DATA + "=\"" + k.getAbsolutePath() + "\"", null);
Uri newUri = getContentResolver().insert(uri,values);
RingtoneManager.setActualDefaultRingtoneUri(SingleListItem.this,RingtoneManager.TYPE_RINGTONE,newUri);
String desc= "Ringtone has been set";
Toast.makeText(getApplicationContext(), desc, Toast.LENGTH_LONG).show();
return true;
}我有这些权限
<uses-permission android:name="android.permission.WRITE_SETTINGS"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />发布于 2014-09-25 14:55:31
您的插入内容看起来是正确的...我使用了几乎相同的代码,并且它是有效的。它在哪里显示文件名而不是“标题名”?在电话设置中还是当您再次查询数据库中的媒体条目时?如果是在查询时,请确保索引到正确的列以获取字符串:
Uri ringtoneUri = ...however you are getting the URI...
String[] retCol = { MediaStore.MediaColumns.TITLE };
Cursor cur = context.getContentResolver().query(ringtoneUri,retCol,null,null, null);
if (cur.getCount() > 0) {
cur.moveToFirst();
String name = cur.getString(cur.getColumnIndex( MediaStore.MediaColumns.TITLE ));
//Do something with name...
}
cur.close();https://stackoverflow.com/questions/25981802
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