Hey I just saw that I forgot s.th. within getCount(), so I changed it to public int getCount() { //return mThumbIds.length; if(vidUris!=null){ return vidUris.length;} return 0; }
The thing now is that I still cannot see any videos displayed in my GridView, but I get a message saying: "Sorry, but this video cannot be played!" As I don't want to play the videos but only display them in the GridView like in an directory, do I maybe have to use MediaStore.Video.Thumbnails instead, which I just found when I googled a little...though I don't know what I should do with it in my code...if someone could help me out here, that would be really really great... Thanks On Sat, Jul 17, 2010 at 11:15 AM, Victoria <victoriasarabu...@gmail.com>wrote: > Hi there, > > I am looking for a way to display the videos as thumbnails from my > sdcard in a GridView. The way I tried doesn't seem to work, they don't > show in the emulator...but I have no idea where I have done something > wrong. If someone could give me a hand here, that would be great. > Thank you very much in advance. Cheers. > > This is the code I am using to access the videos: > > package com.mobilevideoeditor.moved; > > import java.util.ArrayList; > > import android.app.Activity; > import android.content.Context; > import android.database.Cursor; > import android.net.Uri; > import android.os.Bundle; > import android.provider.MediaStore; > import android.util.Log; > import android.view.View; > import android.view.ViewGroup; > import android.widget.BaseAdapter; > import android.widget.GridView; > import android.widget.VideoView; > > > > > public class EditGalleryView extends Activity { > Uri[] vidUris; > public void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > setContentView(R.layout.videogrid); > > GridView vGrid=(GridView) findViewById(R.id.vgrid); > vGrid.setAdapter(new VideoAdapter(this)); > > Uri uri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI; > > Log.d("EditGalleryView", "uri:"+uri); > String[] projection = { > MediaStore.Video.Media.DESCRIPTION, > MediaStore.Video.Media.DATA > > }; > > Cursor c = this.managedQuery(uri, projection, null, null, > MediaStore.Video.Media.DATE_ADDED); > Log.d("EditGalleryView", "vids available:" > +c.getCount()); > > ArrayList<Uri> experimentVids = new > ArrayList<Uri>(); > > > if (c.getCount() != 0) { > c.moveToFirst(); > > experimentVids.add(Uri.parse(c.getString(1))); > while (c.moveToNext()) { > > experimentVids.add(Uri.parse(c.getString(1))); > > } > } > Log.d("ClassName", > "experimentVids.length:" > +experimentVids.size()); > if > (experimentVids.size() != > 0) { > vidUris = > new > Uri[experimentVids.size()]; > for (int i > = 0; i < > experimentVids.size(); i++) { > > vidUris[i] = > experimentVids.get(i); > } > > Log.d("EditGalleryView", > "vidUris:"+vidUris.length); > } > } > > > public class VideoAdapter extends BaseAdapter { > private Context mContext; > > public VideoAdapter(Context c) { > mContext = c; > } > > public int getCount() { > //return mThumbIds.length; > if(vidUris!=null){ > return vidUris.length;} > return 0; > } > > > public Object getItem(int position) { > //return null; > return position; > } > > public long getItemId(int position) { > //return 0; > return position; > } > > // create a new ImageView for each item referenced by the > Adapter > public View getView(int position, View convertView, ViewGroup > parent) { > VideoView videoView; > if (convertView == null) { // if it's not recycled, > initialize some attributes > videoView = new VideoView(mContext); > videoView.setVideoURI(vidUris[position]); > videoView.setLayoutParams(new > GridView.LayoutParams(85, 85)); > // > videoView.setScaleType(VideoView.ScaleType.CENTER_CROP); > videoView.setPadding(8, 8, 8, 8); > } else { > videoView = (VideoView) convertView; > } > > // imageView.setImageResource(mThumbIds[position]); > return videoView; > } > > /* // references to our images > private Integer[] mThumbIds = { > R.drawable.sample_2, R.drawable.sample_3, > R.drawable.sample_4, R.drawable.sample_2, > R.drawable.sample_6, R.drawable.sample_3, > R.drawable.sample_4, R.drawable.sample_1, > > };*/ > > } > > } > > > -- > You received this message because you are subscribed to the Google > Groups "Android Beginners" group. > > NEW! Try asking and tagging your question on Stack Overflow at > http://stackoverflow.com/questions/tagged/android > > To unsubscribe from this group, send email to > android-beginners+unsubscr...@googlegroups.com<android-beginners%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/android-beginners?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Beginners" group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en