render_metrics library

Classes

ComparisonDiff

An object with data on the difference of render metrics between two objects RenderData

RenderData

Widget metric data class yTop - top Y position relative to the screen yBottom - lower Y position relative to the screen yCenter - center Y position relative to the screen xLeft - left X position relative to the screen xRight - right X position relative to the screen xCenter - center X position relative to the screen width - element width height - element height topLeft - upper left coordinate topRight - upper right coordinate bottomLeft - lower left coordinate bottomRight - lower right coordinate center - central coordinate topCenter - upper center coordinate bottomCenter - lower central coordinate centerLeft - center left coordinate centerRight - center right coordinate

RenderManager<T>

Base class for rendering interaction managers

RenderMetricsBox

RenderBox for getting widget metrics extends RenderProxyBox which extends RenderObject data - getter for receiving data in the instance RenderData

RenderMetricsObject<T>

RenderObjectWidget for getting widget metrics id - widget id manager - an instance of the RenderManager for getting and processing metrics onMount - mount / create instance callback RenderMetricsObject onUnMount - unmounted / uninstall instance callback RenderMetricsObject

RenderParametersManager<T>

Manager class extending RenderManager. Contains a collection of mounted RenderMetricsBox and provides methods for working with it.

Typedefs

MountCallback<T> = void Function(T id, RenderMetricsBox box)

UnMountCallback<T> = void Function(T id)