Getx: Add reversed.toRxList() to RxList<E>?

[d-apps]

I have a List.obs of objects and I needed to reverse the order of the objects, Flutter's List has this option which makes easy to reverse the order but when creating .obs Lists it doesn't have.

As workaround we need clone to a temporary List of objects, reverse, then copy to the observable List:

    final products = <Product>[].obs;
    products.addAll(await getProducts());

    var tempList = <Product>[];
    tempList.addAll(products.value);
    tempList = tempList.reversed.toList();
    products.clear(); 
    products.addAll(tempList);

But, is it possible to add it to RxList?

 final products = <Product>[].obs;
`products = products.reversed.toListRx(); // or something like this...`

[jonataslaw]

The reverse list is likely to be implemented in the future, but there is a much simpler way for you to do it:

final products = <Product>[].obs;
products.assignAll(products.value.reversed);

// maybe products.assignAll(List.from(products.value.reversed));

[d-apps]

The reverse list is likely to be implemented in the future, but there is a much simpler way for you to do it:

final products = <Product>[].obs;
products.assignAll(products.value.reversed);

// maybe products.assignAll(List.from(products.value.reversed));

The first didn't work but the second worked fine, thanks.

products.assignAll(List.from(products.value.reversed));

[djade007]

@d-apps If you're using a list view. You can simply set the reverse attribute to true. No need to reverse the actual list again.

ListView( ...... reverse: true, );

[jonataslaw]

The first didn't work but the second worked fine, thanks.

products.assignAll(List.from(products.value.reversed));

Based on your comment, I am closing this

[d-apps]

@d-apps If you're using a list view. You can simply set the reverse attribute to true. No need to reverse the actual list again.

ListView( ...... reverse: true, );

It doesn't work, it only reverse where the list will start, actually I didn't know about this behavior.

[djade007]

@d-apps If you're using a list view. You can simply set the reverse attribute to true. No need to reverse the actual list again.
ListView( ...... reverse: true, );

It doesn't work, it only reverse where the list will start, actually I didn't know about this behavior.

To insert a new item to the bottom the list you can do:
_products.value.add(0, {product})

In addition: for animating new items added, you can use https://flutter.dev/docs/catalog/samples/animated-list