Create a rectangle spanned by (left, top)
and (left+width, top+height)
.
The rectangle contains the points with x-coordinate between left
and left + width
, and with y-coordinate between top
and top + height
, both inclusive.
The width
and height
should be non-negative. If width
or height
are negative, they are clamped to zero.
If width
and height
are zero, the "rectangle" comprises only the single point (left, top)
.
const Rectangle(this.left, this.top, T width, T height) : this.width = (width < 0) ? -width * 0 : width, // Inline _clampToZero. this.height = (height < 0) ? -height * 0 : height;
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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-math/Rectangle/Rectangle.html