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TouchBar.GetPrincipalItemIdentifier
Queries the principal item identifier.
| Component | Version | macOS | Windows | Linux | Server | FileMaker iOS SDK |
| TouchBar | 6.5 | Yes | No | No | No | No |
MBS( "TouchBar.GetPrincipalItemIdentifier"; TouchBarRef ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| TouchBarRef | The reference number for the touch bar. | $TouchBar |
Result
Returns text or error.
Description
Queries the principal item identifier.Specifying a principal item identifier communicates that the item with that identifier has special significance to this touch bar. Currently, that item will be placed in the center of the resolved touch row. Note that multiple visible bars may each specify a principal item identifier - but only one of them can have the request honored.
See also
Created 1st November 2016, last changed 1st November 2016
TouchBar.GetItemIdentifiers - TouchBar.Release
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