setOutlineAlpha abstract method

bool setOutlineAlpha(
  1. double alpha
)

Method is used to specify the opacity of the circle’s outline. alpha Opacity multiplier (0 to 1). Values below 0 are set to 0. Default: 1. Returns true if the operation is successful, false otherwise.

Example:

// Set outline alpha
bool outlineAlphaSuccess = _circleMapObject!.setOutlineAlpha(0.5);
print("Set circle outline alpha to 0.5: $outlineAlphaSuccess");

Implementation

bool setOutlineAlpha(double alpha);