public
class ImageGallery extends Activity {
private Bundle extras;
private File[] mFileArray;
 
@Override
publicvoid onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.gallery);
setImageList();
Gallery gallery = (Gallery) findViewById(R.id.gallery1);
 
gallery.setAdapter(new ImageAdapter(this)); 
gallery.setOnItemClickListener(new OnItemClickListener() 
{
publicvoid onItemClick(AdapterView parent, 
View v, int position, long id) 
{ 
Uri uri=Uri.parse("file:///" + mFileArray[position].toString()); 
ImageView imageView = (ImageView) findViewById(R.id.gallery_image); 
imageView.setImageURI(uri);
 
}
});
}
 
 
privatevoid setImageList(){
File f = new File("/mnt/sdcard/de.androiddev.myapp/images");
mFileArray = f.listFiles();
}
 
publicclass ImageAdapter extends BaseAdapter 
{
private Context context;
privateintitemBackground;
 
public ImageAdapter(Context c) 
{
context = c;
//---setting the style---
TypedArray a = obtainStyledAttributes(R.styleable.


Gallery1);
itemBackground = a.getResourceId(
R.styleable.Gallery1_android_galleryItemBackground, 0);
a.recycle(); 
}
 
//---returns the number of images---
publicint getCount() {
returnmFileArray.length;
}
 
//---returns the ID of an item--- 
public Object getItem(int position) {
return position;
} 
 
publiclong getItemId(int position) {
return position;
}
 
//---returns an ImageView view---
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView = new ImageView(context);
Uri uri=Uri.parse("file:///" + mFileArray[position].toString());
imageView.setImageURI(uri); 
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setLayoutParams(new Gallery.LayoutParams(150, 120));
imageView.setBackgroundResource(itemBackground);
return imageView;
}
} 
}
 
 
Grüße
 
Butch