How to make previous and next items visible using PageView in Flutter?

Question

How to make the previous and the next items of a PageView visible at the ends of the screen slightly?

Answer 1

First you need to specify the page controller's viewport fraction which defaults to 1.0 :

final _controller = PageController(viewportFraction: 0.7);

Then use the custom controller for your page view:

PageView.builder(
              itemCount: _pages.length,
              controller: _controller,
              itemBuilder: (BuildContext context, int index) {
                return _pages[index];
              },
            )