Slide 19
Slide 19 text
画像へのアクセスの方法
ContentResolver r = context.getContentResolver();
Cursor c = r.query(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, null, null, null, null);
if (c != null) {
c.moveToFirst();
while (!c.isAfterLast()) {
String data = c.getString(c.getColumnIndex(MediaStore.Images.Thumbnails.DATA));
String imageId = c.getString(c.getColumnIndex(MediaStore.Images.Thumbnails.IMAGE_ID));
thumbnailPaths.add(data);
thumbnailIds.add(imageId);
c.moveToNext();
}
c.close();
}