Method getAlpha

shared/java/Paint.java:259–261

Retrieves alpha from the color used when stroking and filling. @return alpha ranging from 0, fully transparent, to 255, fully opaque

()

     * @return  alpha ranging from 0, fully transparent, to 255, fully opaque
     */
    public int getAlpha() {
        return Math.round(getAlphaf() * 255f);
    }

    /**
     * <p>Replaces alpha, leaving RGB unchanged. An out of range value triggers