BreakpointSystemEntry constructor

const BreakpointSystemEntry({ required RangeValues range, String? portrait, String? landscape, required AdaptiveWindowType type, required int columns, required double margins, required double gutters, })

Implementation

const factory BreakpointSystemEntry({
  /// The breakpoint range values represents a width range.
  required RangeValues range,

  /// Type of device which uses this breakpoint range in portrait view.
  String? portrait,

  /// Type of device which uses this breakpoint range in landscape view.
  String? landscape,

  /// Material generalizes the device size into five different windows: extra
  /// small, small, medium, large, and extra large.
  ///
  /// The adaptive window represents a set of similar devices. For example, if
  /// you want to create an adaptive layout for phones and small tablets you
  /// would check if your window width is within the range of xs and s. If your
  /// user has a bigger window size than you would create a different layout for
  /// larger screens.
  required AdaptiveWindowType type,

  /// The number of columns in this breakpoint system entry.
  /// https://material.io/design/layout/responsive-layout-grid.html#columns-gutters-and-margins
  required int columns,

  /// The size of margins in pixels in this breakpoint system entry.
  /// Typically the same as gutters.
  /// https://material.io/design/layout/responsive-layout-grid.html#columns-gutters-and-margins
  required double margins,

  /// The size of gutters in pixels in this breakpoint system entry. Typically
  /// the same as margins.
  ///
  /// Gutters represents the space between the columns.
  ///
  /// https://material.io/design/layout/responsive-layout-grid.html#columns-gutters-and-margins
  required double gutters,
}) = _BreakpointSystemEntry;