I want to create a custom screen in OPA. I went through the OPA developer help, it says i need to implement CustomScreenProviderPlugin interface wherein i have to implement getinstance() and getScreen() methods. Also, i have to implement CustomScreen interface which has ProcessAndRespond() and submit() methods.
what i want to know is that what should i code in ProcessAndRespond() and in submit() methods?? There is no example in the help.
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