Connected iPhone via USB accidentally to an smart TV with an untrustworthy application

I accidentally connected my phone to an Android smart tv via USB with an untrustworthy application. The reason was to show photos. Because i didn’t know that the TV had an untrustworthy app I accepted the Tv as a trustworthy device. On the TV was an application that can read out personal data like banking apps on android phones when installed there.

I could show photos of my iPhones storage, could the app access deeper system functions of my phone like banking apps or my Reminder App, because I allowed the tv as a trustworthy device and connected it via USB?