recyclerview cardview maintain same position after drag and drop about dragsortrecycler

[emileb]

You need to actually move the elements yourself in the onItemMoved method,
are you doing this?

On 7 July 2015 at 03:20, azizimusa [email protected] wrote:

Hi,
Whenever I drag and drop. The list is back to original position. FYI I use
recyclerview adapter with cursor adapter support. But I am not so sure if
the adapter is the cause of the problem

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#19.

[azizimusa]

Yeah. I figure about it actually. Forgot to update issue. But I'm having problem about recyclerview.getChildAt(index) . It seem only allow me to fetch 1st 4 item, while I got 12 items in the list. How to overcome this?

[emileb]

I'm not sure, are you saying the DragSortRecycler is effecting this
function?

On 7 July 2015 at 07:45, azizimusa [email protected] wrote:

Yeah. I figure about it actually. Forgot to update issue. But I'm having
problem about recyclerview.getChildAt(index) . It seem only allow me to
fetch 1st 4 item, while I got 12 items in the list. How to overcome this?

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#19 (comment)
.

[azizimusa]

No. not at all. sorry.

[emileb]

OK no problem, I was just checking :)

On 7 July 2015 at 08:34, azizimusa [email protected] wrote:

No. not at all. sorry.

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#19 (comment)
.

[azizimusa]

Here is my implementation of saving new order after drag and drop. Might be useful for incoming newbie like me :)

Cursor cursor = mainRecord.getAllData(currentMonth, currentYear);

                if (from < to){
                    for (int i=from; i <= to; i++) {

                        cursor.moveToPosition(i);

                        String type = cursor.getString(cursor.getColumnIndexOrThrow(MainRecord.col_type));

                        if (i != from) {
                            newOrder = i-1;
                        } else {
                            newOrder = to;
                        }

                        mainRecord.updateOrder(type, newOrder);

                    }
                } else {

                    for (int i=from; i >= to; i--) {

                        cursor.moveToPosition(i);

                        String type = cursor.getString(cursor.getColumnIndexOrThrow(MainRecord.col_type));

                        if (i != from) {
                            newOrder = i+1;
                        } else {
                            newOrder = to;
                        }

                        mainRecord.updateOrder(type, newOrder);

                    }

                }
updateAdapter();