ImageSourceStateListener

The ImageSourceStateListener interface provides a standardized way for monitoring changes in the state of an image source. Utilizing an event-driven design, it features the event onImageSourceStateReceived, which is triggered whenever there is a change in the image source’s state.

interface ImageSourceStateListener {
    onImageSourceStateReceived?: (state: EnumImageSourceState) => void;
}

onImageSourceStateReceived

Event triggered whenever there is a change in the image source’s state.

onImageSourceStateReceived?: (state: EnumImageSourceState) => void;

Parameters

state: This parameter indicates the current state of the image source, using the EnumImageSourceState type. This enumeration defines various possible states of an image source.

Return Value

None.

Code snippet

let router = await Dynamsoft.CVR.CaptureVisionRouter.createInstance();
let imageSourceStateListener = {
    onImageSourceStateReceived(state) {
        console.log("Image Source State: ", state);
    }
}
router.

See Also

• EnumImageSourceState