BreakpointValues constructor

const BreakpointValues({
  1. double sm = 640,
  2. double md = 768,
  3. double lg = 1024,
  4. double xl = 1280,
})

Implementation

const BreakpointValues({
  this.sm = 640,
  this.md = 768,
  this.lg = 1024,
  this.xl = 1280,
}) : assert(0 < sm && sm < md && md < lg && lg < xl);