Utility functions for determining the capabilities of the current device.
Display list utility functions.
Changes a target's state based on keyboard events, like a button.
Utility functions for mathematical calculations.
Utility functions for use with the
Changes a target's state based on pointer events (
Utility functions for scaling geometry.
Selects a scale value for the application based on the screen density (sometimes density is called DPI or PPI).
Utility that provides touch and mouse wheel scrolling capabilities for any interactive display object.