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11,794 PointsWhat is backwards compatibility stands for?
Watched video several times but did't really understand it.
1 Answer
Tarek M.Tolba
Courses Plus Student 3,613 PointsBackwards compatibility means your App is compatible with older versions of Android (lower SDK).
Let's say your app is targeting a high SDK version (ex: Marshmellow). Some functions, objects .. etc aren't supported in lower SDK version (ex: KitKat), cause it was added newly in higher SDKS or was changed in the higher SDKS, so we use appcompat library for example to make it backwards compatible on KitKat.