question: public EdgeEffect ( Context context ) { mPaint . setAntiAlias ( true ) ; final int themeColor = Color . RED ; mPaint . setColor ( ( themeColor & 0xffffff ) | 0x33000000 ) ; mPaint . setStyle ( Paint . Style . FILL ) ; mPaint . setXfermode ( new PorterDuffXfermode ( PorterDuff . Mode . SRC_ATOP ) ) ; mInterpolator = new DecelerateInterpolator ( ) ; }
target:  Construct a new EdgeEffect with a theme appropriate for the provided context.