Ngx-drag-scroll: method indexChanged / moveRight doesn't work

Hi @Andi1990 , are you able to reproduce the issue with the demo application carousel? I can't seem to reproduce the just to last index issue.

The link to the demo is dead. Do you have another, maybe fiddle or so?
However, the reason might be that I have div's instead of img's which are in the drag-scroll container

You can run the demo with

$ git clone [email protected]:bfwg/ngx-drag-scroll.git
$ cd ngx-drag-scroll
$ npm install
$ npm start

I ran the demo by cloning https://github.com/bfwg/ngx-drag-scroll.git and it worked, thank you.
I could reproduce the issue:
The following console output is produced by just clicking the move-right-button several times:
Angular is running in the development mode. Call enableProdMode() to enable the production mode.
ngx-drag-scroll.ts:113 index changed to 1
ngx-drag-scroll.ts:113 index changed to 0
ngx-drag-scroll.ts:113 index changed to 1
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 2
ngx-drag-scroll.ts:113 index changed to 1
ngx-drag-scroll.ts:113 index changed to 2
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 3
ngx-drag-scroll.ts:113 index changed to 2
ngx-drag-scroll.ts:113 index changed to 3
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 4
ngx-drag-scroll.ts:113 index changed to 3
ngx-drag-scroll.ts:113 index changed to 4
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 5
ngx-drag-scroll.ts:113 index changed to 4
ngx-drag-scroll.ts:113 index changed to 5
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 6
ngx-drag-scroll.ts:113 index changed to 5
ngx-drag-scroll.ts:113 index changed to 6
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 7
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 8
ngx-drag-scroll.ts:113 index changed to 9
home.component.ts:92 snap animation finished
ngx-drag-scroll.ts:113 index changed to 8
ngx-drag-scroll.ts:113 index changed to 9
home.component.ts:92 snap animation finished

in ngx-drag-scroll.ts I have just added one line for my console output:
set currIndex(value) {
if (value !== this._index) {
this._index = value;
this.indexChanged.emit(value);
console.log('index changed to ' + this._index);
}
}

So there are two problems:

• Why is it toggling the index?
• And for some reason when clicking the button several times it jumps to index 9 and the button isn't working any more (no movement).

Please give 2.0.0-beta.7 a try. Let me know if I need to reopen this. Thanks for reporting!

Unfortunately the issue still exists..please reopen it.
I tried the demo with [email protected] and it turns out that from index 6 up to index 10, the movement is not working. I would expect that the images still move to the left, when I press the button "right".

It turns out that the issue only occurs when the last image (index) is selected. Navigating then to the previous image (by scrolling or button), the navigation works fine but the function _indexChanged()_ doesn't recognize the changed index or rather it wrongly toggles to the last index again.
Example console output when trying to move from last image to the previous one (last index = 8):
index changed 7
index changed 8

Any help?

I'll take a look today after work. Sorry for the delay.

Hi @Andi1990 , can you give 2.0.2 a try? Thanks

It works, nice job!