# makeImageRefsSnapshot static method

Future<ImageRefPoolSnapshot?> makeImageRefsSnapshot()

Takes a snapshot of all currently alive ImageRefs.

Returns a Future that completes with an ImageRefPoolSnapshot, containing information about active image references and their memory usage.

## Implementation

    static Future<ImageRefPoolSnapshot?> makeImageRefsSnapshot() async {
      return await SharedCalls.makeImageRefsSnapshot(ScanbotBarcodeSdk.channel);
    }