React Native states not updating value after changing value

I am new to React-Native and its states, here I am stuck with a problem (using dummy data but my problem is same) all I want to achieve is get the latest JSONARRAY fetched from the state, based on button clicks when I click on button one it should only return [{"one":"oneKey"},{"key":"mutatedFruit"}] and similar approach for other buttons as well any help is appreciated I have attached my

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