RenderObjects are those particular “Objects” responsible for controlling the sizes, layouts, and logic used for painting widgets to the screen and forming the UI for the application . You can say that the actual rendering happens in RenderObjects.
Read moreWhat are elements in flutter?
Flutter framework creates the element tree which represents the rendered widget on the screen. An Element represents the use of a widget to configure a specific location in the tree . The element can change if the parent widget rebuilds and creates a new widget for this location.
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