Canvas tutorial 01. There is some basic knowledge for you to learn.
= 0.0;
}
*markup--em markup--pre-em](///the x coordinate whether or not is between two point we give.
***markup--strong markup--pre-strong](static **bool *markup--em markup--pre-em](_betweenPoint*(x, Point p1, Point p2) {
**markup--strong markup--pre-strong](if **(p1.x > p2.x) {
**markup--strong markup--pre-strong](return **x > p2.x && x p1.x && x p2.y) {
**markup--strong markup--pre-strong](return **Point(p2.x, p2.y + r);
} **markup--strong markup--pre-strong](else if **(p1.y p2.x) {
**markup--strong markup--pre-strong](return **Point(p2.x + r, p2.y);
} **markup--strong markup--pre-strong](else if **(p1.x Canvas tutorial 01. If you don’t know how to use, you should watch it before continuing. In our `**markup--strong markup--p-strong](void **paint(Canvas canvas, Size size)` function we will draw our shape.
ps, double distance, Canvas canvas, paint) {
**markup--strong markup--pre-strong](var **path = Path();
ps.add(ps[0]);
ps.add(ps[1]);
**markup--strong markup--pre-strong](var **p0 = LineInterCircle.*markup--em markup--pre-em](intersectionPoint*(ps[1], ps[0], distance);
path.moveTo(p0.x, p0.y);
**markup--strong markup--pre-strong](for **(int i = 0; i 1.0 && size.height > 1.0) {
print(">1.9");
_sizeUtil.logicSize = size;
}
} _resizePoint(List list) {
List l = List();
**markup--strong markup--pre-strong](for **(**markup--strong markup--pre-strong](var **p **markup--strong markup--pre-strong](in **list) {
l.add(Point(_sizeUtil.getAxisX(p.x), _sizeUtil.getAxisY(p.y)));
}
**markup--strong markup--pre-strong](return **l;
} list1 = [
Point(250.0, 0.0),
Point(425.0, 75.0),
Point(500.0, 250.0),
Point(425.0, 425.0),
Point(250.0, 500.0),
Point(75.0, 426.0),
Point(0.0, 250.0),
Point(75.0, 75.0),
];
paint.color = RED_DARK1;
_drawWithPoint(canvas, paint, list1); 1.0 && size.height > 1.0) {
print(">1.9");
_sizeUtil.logicSize = size;
}
**markup--strong markup--pre-strong](var **paint = Paint()
..style = PaintingStyle.fill
..color = BLUE_NORMAL
..isAntiAlias = **markup--strong markup--pre-strong](true**;
List list1 = [
Point(250.0, 0.0),
Point(425.0, 75.0),
Point(500.0, 250.0),
Point(425.0, 425.0),
Point(250.0, 500.0),
Point(75.0, 426.0),
Point(0.0, 250.0),
Point(75.0, 75.0),
];
paint.color = RED_DARK1;
_drawWithPoint(canvas, paint, list1);
List list2 = [
Point(250.0, 53.0),
Point(392.0, 108.0),
Point(449.0, 250.0),
Point(392.0, 390.0),
Point(250.0, 448.0),
Point(110.0, 390.0),
Point(54.0, 250.0),
Point(110.0, 108.0),
];
paint.color = RED_DARK2;
_drawWithPoint(canvas, paint, list2, hasShadow: **markup--strong markup--pre-strong](true**);
List list3 = [
Point(250.0, 100.0),
Point(358.0, 143.0),
Point(400.0, 250.0),
Point(355.0, 355.0),
Point(250.0, 400.0),
Point(144.0, 357.0),
Point(100.0, 250.0),
Point(144.0, 144.0),
];
paint.color = RED_DARK3;
_drawWithPoint(canvas, paint, list3, hasShadow: **markup--strong markup--pre-strong](true**);
List list4 = [
Point(250.0, 150.0),
Point(320.0, 180.0),
Point(348.0, 250.0),
Point(320.0, 320.0),
Point(250.0, 348.0),
Point(180.0, 320.0),
Point(150.0, 250.0),
Point(180.0, 180.0),
];
paint.color = RED_DARK4;
_drawWithPoint(canvas, paint, list4, hasShadow: **markup--strong markup--pre-strong](true**);
List list5 = [
Point(250.0, 202.0),
Point(286.0, 217.0),
Point(300.0, 250.0),
Point(284.0, 284.0),
Point(250.0, 300.0),
Point(214.0, 282.0),
Point(202.0, 250.0),
Point(216.0, 216.0),
];
paint.color = RED_DARK5;
_drawWithPoint(canvas, paint, list5, hasShadow: **markup--strong markup--pre-strong](true**);
List listYellow = [
Point(110.0, 104.0),
Point(250.0, 153.0),
Point(358.0, 143.0),
Point(450.0, 252.0),
Point(369.0, 349.0),
Point(250.0, 504.0),
Point(140.0, 353.0),
Point(100.0, 250.0),
];
paint.color = *markup--em markup--pre-em](YELLOW_NORMAL.withOpacity(0.5);
_drawWithPoint(canvas, paint, listYellow);
canvas.save();
canvas.restore*();
}
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