java - References to generic type SparseArray<E> should be parameterized -

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i tried googling warning , seem find others seems bit off.

type safety: method put(int, object) belongs raw type sparsearray. references generic type sparsearray should parameterized

can explain me warning?

sparsearray works java generics. ideally, should declaring sparsearray<whateveryourvalueclassis> , storing instances of whateveryourvalueclassis via put().


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