When I use adb
I can't find the /storage/emulated/0
folder. I am basically trying to load all audio files in internal storage
but trying to exclude system specific audio like ringtones and notification tones like touch tones etc. I have the following code:
String[] mediaAttrs = {
MediaStore.Audio.Media.TITLE,
MediaStore.Audio.Media.DATA,
MediaStore.Audio.Media.ARTIST,
MediaStore.Audio.Media.ALBUM,
MediaStore.Audio.Media.DURATION,
MediaStore.Audio.Media.DATE_ADDED,
};
mCursor = context.getContentResolver().query(
MediaStore.Audio.Media.INTERNAL_CONTENT_URI,mediaAttrs,null,null,null);
String[] excludeLocations = {"/system","/storage/emulated/0/Ringtones"};
boolean locationInclude = true;
while(mCursor.moveToNext()){
String mediaLocation = mCursor.getString(mediaLocationIndex);//required column index
for(String eachLocation:excludeLocations){
if(mediaLocation.startsWith(eachLocation)) {
Log.e("LocationTest:Excluded"," "+mediaLocation);
locationInclude = false;
}
}
if(locationInclude){
Log.e("LocationTest:Included"," "+mediaLocation);
this.insert( ... );//insert found data
}
locationInclude = true;
}
Then I use the following to populate the list view:
Cursor mPlayListCursor = mDB.getWritableDB().query(
Audio,//table name
new String[]{"_id","mediaLocation"},
null,null,null,null, "mediaLocation"+" ASC"
);
SimpleCursorAdapter mAudioAdapter = new SimpleCursorAdapter(this,
android.R.layout.simple_list_item_1,
mCursor,
new String[]{"mediaLocation"},
new int[]{android.R.id.text1},0
);
ListView lv = findViewById(R.id.mListView);
lv.setAdapter(mAudioAdapter);
The most weird thing is, all the audio files under /system
get excluded but two files:
/storage/emulated/0/Ringtones/hangouts_incoming_call.ogg
/storage/emulated/0/Ringtones/hangouts_message.ogg
always appear in the ListView
, the folder doesn't exist when I view it using adb
, what is this folder? Is it created at runtime? Then how do the audio get there? And How am I supposed to avoid them from being populated in the ListView
?
Can you try this:
String selection = MediaStore.Audio.Media.ALBUM + " not like ? and " +
MediaStore.Audio.Media.DATA + " not like ? ";
String [] args = {"%" + "ringtones" + "%", "%" + "system/" + "%"};
Cursor mCursor = context.getContentResolver().query(MediaStore.Audio.Media.INTERNAL_CONTENT_URI,mediaAttrs,selection,args,null);
while(mCursor.moveToNext()){
// mCursor.getColumnIndex(MediaStore.Audio.Media.ALBUM)
String mediaLocation = mCursor.getString(1);//required column index
Log.d("LocationTest:Excluded"," "+mediaLocation);
}