ViewportOffset.zero constructor Null safety
Creates a viewport offset with a pixels value of 0.0.
The pixels value does not change unless the viewport issues a correction.
Implementation
factory ViewportOffset.zero() = _FixedViewportOffset.zero;Creates a viewport offset with a pixels value of 0.0.
The pixels value does not change unless the viewport issues a correction.
factory ViewportOffset.zero() = _FixedViewportOffset.zero;