magnifierConfiguration property
final
The configuration for the magnifier used with selections in this region.
By default, SelectableRegion's TextMagnifierConfiguration is disabled. For a version of SelectableRegion that adapts automatically to the current platform, consider SelectionArea.
This magnifying glass is useful for scenarios on mobile devices where the user's finger may be covering part of the screen where a granular action is being performed, such as navigating a small cursor with a drag gesture, on an image or text.
Implementation
final TextMagnifierConfiguration magnifierConfiguration;