Flutter carousel

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.

In Object Graphics, rendering occurs when the Draw method of a destination object is called . A scene, viewgroup, or view is typically provided as the argument to this Draw method. This argument represents the root of a graphics hierarchy.

RenderBox class Null safety. A render object in a 2D Cartesian coordinate system . The size of each box is expressed as a width and a height. Each box has its own coordinate system in which its upper left corner is placed at (0, 0).

There are three common child models used by most RenderObjects: