• labelString (可选)-要在segment中显示的文本.
• icon NativeImage (可选)-在segment中显示的图像.
• enabled Boolean (可选) - 此 segment 是否可选. 默认: true.

SegmentedControlSegment Object

• label String (optional) - The text to appear in this segment.
• icon NativeImage (optional) - The image to appear in this segment.
• enabled Boolean (optional) - Whether this segment is selectable. Default: true.