scaleType property
There are 2 modes ScaleTypeMode.fill
and ScaleTypeMode.fit
for this parameter.
If you want camera preview fill your widget area, use fill
mode. In this mode, camera preview may be croped for filling widget area.
If you want camera preview to show entire lens preview, use fit
mode. In this mode, camera preview may be shows blank areas.
Implementation
final ScaleTypeMode scaleType;