| callback | AsyncCallback<boolean> | Yes | Callback used to obtain the return value.<br>Return value: The value **true** indicates that the screen is on, and the value **false** indicates the opposite.|
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@@ -97,7 +97,7 @@ Checks the screen status of the current device.
| Promise<boolean> | Promise used to obtain the return value. <br/>Return value: The value **true** indicates that the screen is on, and the value **false** indicates the opposite.|
| Promise<boolean> | Promise used to asynchronously obtain the return value. <br/>Return value: The value **true** indicates that the screen is on, and the value **false** indicates the opposite.|