AboutSupportDeveloper GuideVersion 42.138.102.4

Interface AppMetadata

Extends an AppIdentifier, describing an application or instance of an application, with additional descriptive metadata that is usually provided by an FDC3 App Directory that the desktop agent connects to.

The additional information from an app directory can aid in rendering UI elements, such as a launcher menu or resolver UI. This includes a title, description, tooltip and icon and screenshot URLs.

Note that as AppMetadata instances are also AppIdentifiers they may be passed to the app argument of fdc3.open, fdc3.raiseIntent etc.

interface AppMetadata {
    appId: string;
    description?: string;
    icons?: Icon[];
    instanceId?: string;
    instanceMetadata?: Record<string, any>;
    name?: string;
    resultType?: null | string;
    screenshots?: Image[];
    title?: string;
    tooltip?: string;
    version?: string;
}

Hierarchy (view full)

Properties

appId description? icons? instanceId? instanceMetadata? name? resultType? screenshots? title? tooltip? version?

Properties

ReadonlyappId

appId: string

The unique application identifier located within a specific application directory instance. An example of an appId might be 'app@sub.root'

Optional Readonlydescription

description?: string

A longer, multi-paragraph description for the application that could include markup

Optional Readonlyicons

icons?: Icon[]

A list of icon URLs for the application that can be used to render UI elements

Optional ReadonlyinstanceId

instanceId?: string

An optional instance identifier, indicating that this object represents a specific instance of the application described.

Optional ReadonlyinstanceMetadata

instanceMetadata?: Record<string, any>

An optional set of, implementation specific, metadata fields that can be used to disambiguate instances, such as a window title or screen position. Must only be set if instanceId is set.

Optional Readonlyname

name?: string

The 'friendly' app name. This field was used with the open and raiseIntent calls in FDC3 <2.0, which now require an AppIdentifier wth appId set. Note that for display purposes the title field should be used, if set, in preference to this field.

Optional ReadonlyresultType

resultType?: null | string

The type of output returned for any intent specified during resolution. May express a particular context type (e.g. "fdc3.instrument"), channel (e.g. "channel") or a channel that will receive a specified type (e.g. "channel<fdc3.instrument>").

Optional Readonlyscreenshots

screenshots?: Image[]

Images representing the app in common usage scenarios that can be used to render UI elements

Optional Readonlytitle

title?: string

A more user-friendly application title that can be used to render UI elements

Optional Readonlytooltip

tooltip?: string

A tooltip for the application that can be used to render UI elements

Optional Readonlyversion

version?: string

The Version of the application.

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Properties