Question

In my app I can access the gallery through the code

Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,"Select Picture"), SELECT_PICTURE);

now through startActivityForresult(); I can get the URI of selected image. I add the URI in an ArrayList<String> imageList, I want to show the images in a ListView by another Activity.
please help??

Answer 1

I think you can send that list to Another Activity with ListView or Make It Public To be Accesed From Another Activity

and in Adapter's getView method while assigning Image to ImageView do it like this,

Uri contentUri = imageList.get(position);
String[] proj = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String tmppath = cursor.getString(column_index);

Bitmap imaage = BitmapFactory.decodeFile(tmppath);
imageView.setImageBitmap(image);