@Override
public void draw(@NonNull Canvas canvas) {
super.draw(canvas);
float x =
(mDrawRect.width() - mThumbRadius * 2) * mThumbPosition + mDrawRect.left + mThumbRadius;
if (mIsRtl) x = 2 * mDrawRect.centerX() - x;
float y = mDrawRect.centerY();
getTrackPath(x, y, mThumbRadius);
mPaint.setColor(
ColorUtil.getMiddleColor(getTrackColor(false), getTrackColor(true), mThumbPosition));
mPaint.setStyle(Paint.Style.FILL);
canvas.drawPath(mTrackPath, mPaint);
if (mShadowSize > 0) {
int saveCount = canvas.save();
canvas.translate(x, y + mShadowOffset);
canvas.drawPath(mShadowPath, mShadowPaint);
canvas.restoreToCount(saveCount);
}
mPaint.setColor(
ColorUtil.getMiddleColor(getThumbColor(false), getThumbColor(true), mThumbPosition));
mPaint.setStyle(Paint.Style.FILL);
canvas.drawCircle(x, y, mThumbRadius, mPaint);
}
