类: TouchBarSegmentedControl

创建一个分段控件（按钮组），其中一个按钮具有选定状态

进程：主进程

new TouchBarSegmentedControl(options)

• 选项 对象
  • segmentStyle String (optional) - Style of the segments:
    • automatic - Default. The appearance of the segmented control is automatically determined based on the type of window in which the control is displayed and the position within the window. Maps to NSSegmentStyleAutomatic.
    • rounded - 控件的呈现使用圆形风格。 Maps to NSSegmentStyleRounded.
    • textured-rounded - 控件的呈现使用纹理圆形风格。 Maps to NSSegmentStyleTexturedRounded.
    • round-rect - 以圆角矩形样式显示控件。 Maps to NSSegmentStyleRoundRect.
    • round-rect - 以带纹理的矩形样式显示控件。 Maps to NSSegmentStyleTexturedSquare.
    • capsule - 以胶囊样式的风格显示控件 Maps to NSSegmentStyleCapsule.
    • small-square - 以小尺寸的矩形样式显示控件 Maps to NSSegmentStyleSmallSquare.
    • 表示控件的当前段样式。更新此值会立即更新触摸栏中的控件。 Maps to NSSegmentStyleSeparated.
  • mode String (optional) - The selection mode of the control:
    • single - Default. One item selected at a time, selecting one deselects the previously selected item. Maps to NSSegmentSwitchTrackingSelectOne.
    • multiple - 可以选多个项。 Maps to NSSegmentSwitchTrackingSelectAny.
    • buttons - 将段作为按钮使用, 每一段都可以被按下和释放但是不会被标记为激活状态 Maps to NSSegmentSwitchTrackingMomentary.
  • segments SegmentedControlSegment[] - 被放到控件中的段的集合
  • selectedIndex Integer (optional) - 当前选中的段的下标, 这个值会在用户交互时自动更改 When the mode is multiple it will be the last selected item.
  • change Function (optional) - Called when the user selects a new segment.
    • selectedIndex Integer - 用户选中的段的下标。
    • isSelected Boolean - 当前段的选中状态

实例属性

以下为 TouchBarSegmentedControl 实例的可用属性:

touchBarSegmentedControl.segmentStyle

A String representing the controls current segment style. Updating this value immediately updates the control in the touch bar.

touchBarSegmentedControl.segments

SegmentedControlSegment[]类型表示的控件中段的集合 改变这个值会立刻刷新touch bar内的控件。 然而改变数组某元素内的嵌套属性不会刷新touch bar。

touchBarSegmentedControl.selectedIndex

Integer类型表示的当前选中段 改变这个值会立即触发更新当前段 用户对触摸条的操作会自动更新这个值

touchBarSegmentedControl.mode

A String representing the current selection mode of the control. Can be single, multiple or buttons.