Programmatically call hold menu?

[qlur]

When loading webpage via something like react-native-webview, sometimes the context menu json is passed by webpage with onMessage event. So I'm curious if there is a way or workaround on how to call the context menu based on state changes rather than tap or hold that it currently uses. We can have default position as center or top right for context menu but the webview can also send x and y position of click on webpage and pass the json together.
Is it possible currently?