How to set the Xfermode in Paint object in Harmony OS?

Question

How can we replicate the Android behaviour of this code snippet from SharpView library in Harmony OS?

private PorterDuffXfermode mPorterDuffXfermode = new PorterDuffXfermode(PorterDuff.Mode.SRC_IN);

mPaint.setXfermode(mPorterDuffXfermode);
mOutCanvas.drawBitmap(mSoftBitmap.get(), rect, rect, mPaint);

Answer 1

BlendMode API is the Harmony alternative for PorterDuffXfermode.

you can achieve same functionality using,

mPaint.setBlendMode(BlendMode.SRC_IN);

Answer 2

You may use the setBlendMode method.

For more details, you can check this Docs.