I'm writing a Video Player and is supposed to cowork with Youtube
Downloader, which does not imeplemet MediaScanner when downloading a
file.
Is the only way for me is to scan whole SD card and update all found
files?
On 2月18日, 下午12時05分, Dave Sparks <davidspa...@android.com> wrote:
> I'm not sure about the process of removing a file from the database. I
> suggest looking at the Music Player source - it has an option to
> delete files from the SD card.
>
> Under what circumstances would files be deleted without mounting and
> re-mounting the SD card? That sounds like a poorly behaved app.
>
> On Feb 17, 6:03 pm, "info.sktechnol...@gmail.com"
>
> <info.sktechnol...@gmail.com> wrote:
> > Thanks, this solves my first problem.
> > Now what ifmediafiles are deleted?
> > What if I do not know which ones have been deleted?
> > Is there a way to have it rescan the entire SD card in the
> > way it must do if the card has been removed and reinserted?
>
> > On Feb 14, 2:01 pm, Dave Sparks <davidspa...@android.com> wrote:
>
> > > You want something like this in your activity:
>
> > > import android.media.MediaScannerConnection;
> > > import
> > > android.media.MediaScannerConnection.MediaScannerConnectionClient;
>
> > > private static class MediaScannerNotifier implements
> > > MediaScannerConnectionClient {
> > > private Context mContext;
> > > private MediaScannerConnection mConnection;
> > > private String mPath;
> > > private String mMimeType;
>
> > > public MediaScannerNotifier(Context context, String path, String
> > > mimeType) {
> > > mContext = context;
> > > mPath = path;
> > > mMimeType = mimeType;
> > > mConnection = new MediaScannerConnection(context, this);
> > > mConnection.connect();
> > > }
>
> > > public void onMediaScannerConnected() {
> > > mConnection.scanFile(mPath, mMimeType);
> > > }
>
> > > public void onScanCompleted(String path, Uri uri) {
> > > // OPTIONAL:scanis complete, this will cause the viewer to
> > > render it
> > > try {
> > > if (uri != null) {
> > > Intent intent = new Intent(Intent.ACTION_VIEW);
> > > intent.setData(uri);
> > > mContext.startActivity(intent);
> > > }
> > > } finally {
> > > mConnection.disconnect();
> > > mContext = null;
> > > }
> > > }
>
> > > }
>
> > > Toscana file, you just create a new MediaScannerNotifier:
>
> > > new MediaScannerNotifier(path, mimeType);
>
> > > On Feb 14, 9:45 am, kolby <kolbys...@gmail.com> wrote:
>
> > > > You can make an android.media.MediaScannerConnection, connect to it,
> > > > and provide a client toscana directory.
>
> > > > Michael
>
> > > > On Feb 14, 7:05 am, "info.sktechnol...@gmail.com"
>
> > > > <info.sktechnol...@gmail.com> wrote:
> > > > > If I progammatically store newmediafiles on the SD card, the
> > > > > MediaStore does not know about them until I remove and reinsert the SD
> > > > > card. Is there a way to tell the MediaStore to rescan the SD card
> > > > > without first unmounting the SD card?- Hide quoted text -
>
> > > - Show quoted text -
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