Add resizer: Resizer as argument to afterResizing function.

[Dragos1991]

It is possible in the future to add the resizer param to the function afterResizing in order for us to make an callback with all the sizes that are returned? Thank you very much.

[Dragos1991]

As a workaround i use the ref, to access the resizer throw that. It helped me, but it will be nice to have this argument there into the function.