# BlankScreen

- [JSON representation](https://firebase.google.com/docs/test-lab/reference/toolresults/rest/v1beta3/BlankScreen#SCHEMA_REPRESENTATION)

A warning that Robo encountered a screen that was mostly blank; this may indicate a problem with the app.

| JSON representation |
|---|
| ``` { "screenId": string } ``` |

| Fields ||
|---|---|
| `screenId` | `string` The screen id of the element |