isRequestFromAccessibilityTool
Whether the current accessibility request comes from an android.accessibilityservice.AccessibilityService with the isAccessibilityTool property set to true.
You can use this method inside android.view.accessibility.AccessibilityNodeProvider to decide how to populate your nodes.
Note: The return value is valid only when an android.view.accessibility.AccessibilityNodeInfo request is in progress, can change from one request to another, and has no meaning when a request is not in progress.
Return
True if the current request is from a tool that sets isAccessibilityTool.