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类: TouchBarButton

类: TouchBarButton

为mac os应用在touch bar中创建一个按钮组件

Process: Main
此类不从 'electron' 模块导出. 它只能作为Electron API中其他方法的返回值。

new TouchBarButton(options)

  • 选项 对象
    • labelString (可选) 按钮文本。
    • accessibilityLabel String (optional) - A short description of the button for use by screenreaders like VoiceOver.
    • backgroundColorString (可选) - 按钮背景颜色以十六进制格式,例如 #ABCDEF
    • icon NativeImage | String (optional) - Button icon.
    • iconPositionString (可选) - 可以是 left rightoverlay。 默认值为 overlay
    • clickfunction (可选) - 单击按钮时调用的函数。
    • enabled Boolean (optional) - Whether the button is in an enabled state. 默认值为 true

When defining accessibilityLabel, ensure you have considered macOS best practices.

实例属性

下面的这些是TouchBarButton中的属性:

touchBarButton.accessibilityLabel

A String representing the description of the button to be read by a screen reader. Will only be read by screen readers if no label is set.

touchBarButton.label

A String representing the button's current text. Changing this value immediately updates the button in the touch bar.

touchBarButton.backgroundColor

A String hex code representing the button's current background color. Changing this value immediately updates the button in the touch bar.

touchBarButton.icon

A NativeImage representing the button's current icon. Changing this value immediately updates the button in the touch bar.

touchBarButton.iconPosition

A String - Can be left, right or overlay. 默认值为 overlay

touchBarButton.enabled

A Boolean representing whether the button is in an enabled state.