Development Stopped

Flutter has a Cupertino Segmentcontrol now: https://github.com/flutter/flutter/blob/master/packages/flutter/lib/src/cupertino/segmented_control.dart

cupertino_segment_control

A flutter package which adds the Apple's iOS Segment Control UI element.

Getting Started

• Add the package to your pubspec
• Add following code:

  new SegmentControl([
      new SegmentControlItem("test1", new Text("test1")),
      new SegmentControlItem("test2", new Text("test2")),
      new SegmentControlItem("test3", new Text("test3")),
  ]),

PS: minimum of 1 SegmentControlItem and maximum of 3 SegmentControlItem due to this bug: flutter/flutter#12583

Showcase