opacity property

double opacity
final

The opacity of the magnifier and decorations around the magnifier.

When this is 1.0, the magnified image shows in the shape of the magnifier. When this is less than 1.0, the magnified image is transparent and shows through the unmagnified background.

Generally this is only useful for animating the magnifier in and out, as a transparent magnifier looks quite confusing.

Implementation

final double opacity;