@Override
public View getView(final int position, View convertView, ViewGroup parent) {
final ImageView view = new ImageView(context);
final String path = fileHandler.getFiles().get(position).getPath();
Bitmap bitmap = getBitmapFromMemCache(path);
if (null == bitmap) {
view.setVisibility(view.INVISIBLE);
service.submit(
new Runnable() {
@Override
public void run() {
Bitmap bitmap = resizeToSmall(BitmapFactory.decodeFile(path));
addBitmapToMemoryCache(path, bitmap);
setBitmap(view, bitmap);
}
});
} else {
view.setImageBitmap(bitmap);
}
int sizeWidth = SkylightApp.getScreen().getWidth();
sizeWidth = (sizeWidth - horizontalSpacing * 4) / 3;
view.setLayoutParams(new GridView.LayoutParams(sizeWidth, (int) (sizeWidth / 1.5)));
view.setScaleType(ImageView.ScaleType.CENTER_CROP);
return view;
}
@Override
public Object getItem(int position) {
return fileHandler.getFiles().get(position);
}
@Override
public long getItemId(int position) {
return fileHandler.getFiles().get(position).hashCode();
}
@Override
public int getCount() {
return fileHandler.getFiles().size();
}