Delay before moving to a new window

I recorded the video:, after pressing the button there is a delay of about 2 seconds. I used the following add-in for views

Is this an Ionic v1 project?

Yes! ionic v1.
But in version 2 doesn’t this problem? If, no, how i can move slider to version 2?

I have no idea, but you didn’t choose the “Ionic v1” category so I fixed this for you.