t seems that micro_kind smooth the scrool but all image are in 96*96. Any solutions please?
On Tuesday, March 13, 2012 11:26:41 AM UTC+1, Carreira david wrote: > > It's my first app so i am not use to code on java. > > I have a gridview wich display thumbnails from the sdcard, but i can't > have a smooth scroll. > > If I put the /* Treatment part*/ out of the if the scroll is like i want > but they are duplicate content and a part of the pics are not displayed. > > Here is my code: > > -Activity: > > > <code> > > GridView gridview = (GridView) findViewById(R.id.gridview1); > String[] projection = {MediaStore.Images.Media._ID}; > String path ="/mnt/sdcard/Pictures"; > // Create the cursor pointing to the SDCard > cursor = managedQuery( MediaStore.Images.Media.EXTERNAL_CONTENT_URI, > projection, > //MediaStore.Images.Media.DATA + " like ? ", > //new String[] {"%Pictures%Sopi%"}, > "_data LIKE '%" + path + "/%'", > null, > MediaStore.Images.Media._ID); > > // Get the column index of the Media Image ID > columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID); > > gridview.setAdapter(new ImageAdapterTest(RoomRawActivity.this)); > > </code> > > -imageAdapater (get view): > > > <code> > > public View getView(int position, View convertView, ViewGroup parent) { > > Log.v("adapter - getView","getView start!!"); > //Toast.makeText(mContext, "getView start!!"+position, 0).show(); > > //Move cursor to current position > RoomRawActivity.cursor.moveToPosition(position); > > ImageView picturesView; > > if (convertView == null) { > > picturesView = new ImageView(mContext); > > /* treatment */ > > // Get the current value for the requested column > int imageID = RoomRawActivity.cursor.getInt(RoomRawActivity.columnIndex); > // obtain the image URI > Uri uri = Uri.withAppendedPath( MediaStore.Images.Media.EXTERNAL_CONTENT_URI, > Integer.toString(imageID) ); > String url = uri.toString(); > > //Set the content of the image based on the image URI > int originalImageId = Integer.parseInt(url.substring(url.lastIndexOf("/") + > 1, url.length())); > Bitmap b = > MediaStore.Images.Thumbnails.getThumbnail(mContext.getContentResolver(), > originalImageId, > MediaStore.Images.Thumbnails.MINI_KIND, > null); > picturesView.setPadding(5, 5, 5, 5); > picturesView.setBackgroundResource(R.drawable.border_grid_pics); > > picturesView.setImageBitmap(b); > > picturesView.setScaleType(ImageView.ScaleType.FIT_XY); > /* END treatment */ > } > }else{ > picturesView = (ImageView) convertView; > } > > > > return picturesView; > } > > </code> > > Many thanks! > > David. > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en