CGContext.SetAlpha(nfloat) Method
Definition
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Sets the opacity for drawing, in the range 0.0 (transparent) to 1.0 (opaque).
public void SetAlpha (nfloat alpha);member this.SetAlpha : nfloat -> unitParameters
- alpha
- nfloat
Clipped to the range 0.0 (transparent) to 1.0 (opaque).