staticvoid setPaintARGBBlend(Paint paint, float alpha,
int a1, int r1, int g1, int b1,
int a2, int r2, int g2, int b2) {
paint.setARGB(blend(alpha, a1, a2), blend(alpha, r1, r2),
blend(alpha, g1, g2), blend(alpha, b1, b2));
}
staticvoid setPaintARGBBlend(Paint paint, float alpha,
int a1, int r1, int g1, int b1,
int a2, int r2, int g2, int b2) {
paint.setARGB(blend(alpha, a1, a2), blend(alpha, r1, r2),
blend(alpha, g1, g2), blend(alpha, b1, b2));
}