How can I cancel this bar and create another (view pager)
there is an option to hide this bar in design section, I think under advance in page viewer
I want to control hiding and showing the page Every page you open a website I want to control the appearance of one and hide one / sorry I am not good in English 
there are blocks for this too
but I found some bugs in this view pager component
I suggest you to use this extension instead (this extension have some more features also)
https://community.kodular.io/t/free-view-pager-extension-view-pager-with-custom-animations-and-much-more