How does Flutter use Skia?

Skia is a 2D rendering engine written in C++ used in Google Chrome and Mozilla Firefox. Flutter requests a window from the underlying OS and entirely manages its own content in Skia using Dart . This means that all UI logic such as scrolling, touch events and animations have to be re-implemented in Flutter.

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What is a Cupertino app?

An application that uses Cupertino design . A convenience widget that wraps a number of widgets that are commonly required for an iOS-design targeting application. It builds upon a WidgetsApp by iOS specific defaulting such as fonts and scrolling physics.

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