Завершается использованием ListView и пользовательского адаптера, после чего он перебирает ArrayList с объектами класса Photo ... Я обновляю свойство Bitmap (thumbnail) для объектов Photo, когда делаю снимок, затем обновляю ListView. Этот метод работает очень хорошо.
photoListView.setAdapter(new ArrayAdapter<Photo>(this, R.layout.photo_list_item, photosList) {
@Override
public View getView(final int position, View convertView, final ViewGroup parent) {
View row = null;
final Photo thisPhoto = getItem(position);
if (null == convertView) {
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
row = inflater.inflate(R.layout.photo_list_item, null);
} else {
row = convertView;
}
photoPreview.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
File photoDirectory = new File(Environment.getExternalStorageDirectory()+"/Pictures/appName");
if(!photoDirectory.isDirectory()) {
photoDirectory.mkdir();
}
File photo = new File(Environment.getExternalStorageDirectory()+"/Pictures/appName/", thisPhoto.getId()+"_photo.jpg");
CameraHandlerSingleton.setPictureUri(Uri.fromFile(photo));
CameraHandlerSingleton.setPhotoId(thisPhoto.getId());
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photo));
startActivityForResult(intent, CAMERA_PIC_REQUEST);
}
});
return row;
}
});
Тогда мой onActivityResult:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(resultCode == RESULT_OK) {
if(requestCode == CAMERA_PIC_REQUEST) {
Uri selectedImage = CameraHandlerSingleton.getPictureUri();
String photoId = CameraHandlerSingleton.getPhotoId();
getContentResolver().notifyChange(selectedImage, null);
ContentResolver cr = getContentResolver();
Bitmap thumbnail;
try {
thumbnail = Bitmap.createScaledBitmap(android.provider.MediaStore.Images.Media.getBitmap(cr, selectedImage), 300, 200, true);
p.setThumbnail(thumbnail);
p.setTaken(true);
} catch(FileNotFoundException e) {
Toast.makeText(this, "Picture not found.", Toast.LENGTH_SHORT).show();
e.printStackTrace();
} catch(IOException e) {
Toast.makeText(this, "Failed to load.", Toast.LENGTH_SHORT).show();
Log.e("Camera", e.toString());
} catch(Exception e) {
Toast.makeText(this, e.toString(), Toast.LENGTH_SHORT).show();
Log.e("Camera Exception", e.toString());
e.printStackTrace();
}
startActivity(getIntent());
finish();
}
}
}