debugLogBreakpointSegments static method

String debugLogBreakpointSegments(List<ResponsiveBreakpointSegment> responsiveBreakpointSegments)

Print a visual view of breakpointSegments for debugging purposes.

Implementation

static String debugLogBreakpointSegments(
    List<ResponsiveBreakpointSegment> responsiveBreakpointSegments) {
  var stringBuffer = StringBuffer();
  stringBuffer.write('|');
  for (int i = 0; i < responsiveBreakpointSegments.length; i++) {
    // Convenience variable.
    ResponsiveBreakpointSegment segment = responsiveBreakpointSegments[i];
    stringBuffer.write(segment.breakpoint.round());
    List<dynamic> attributes = [];
    String? name = segment.responsiveBreakpoint.name;
    if (name != null) attributes.add(name);
    double scaleFactor = segment.responsiveBreakpoint.scaleFactor;
    if (scaleFactor != 1) attributes.add(scaleFactor);
    if (attributes.isNotEmpty) {
      stringBuffer.write('(');
      for (int i = 0; i < attributes.length; i++) {
        stringBuffer.write(attributes[i]);
        if (i != attributes.length - 1) stringBuffer.write('|');
      }
      stringBuffer.write(')');
    }
    stringBuffer.write(' ----- ');
    if (segment.segmentType == ResponsiveBreakpointBehavior.AUTOSCALEDOWN &&
        segment.breakpoint < segment.responsiveBreakpoint.breakpoint) {
      stringBuffer.write(
          '${describeEnum(segment.segmentType)} from ${segment.responsiveBreakpoint.breakpoint.round()}');
    } else {
      stringBuffer.write(describeEnum(segment.responsiveBreakpoint.behavior));
    }
    if (i != responsiveBreakpointSegments.length - 1) {
      stringBuffer.write(' ----- ');
    }
  }
  stringBuffer.write(' ----- ∞ |');
  debugPrint(stringBuffer.toString());
  return stringBuffer.toString();
}