CssRect class Null safety

A class for representing CSS dimensions.

In contrast to the more general purpose Rectangle class, this class's values are mutable, so one can change the height of an element programmatically.

Important note: use of these methods will perform CSS calculations that can trigger a browser reflow. Therefore, use of these properties during an animation frame is discouraged. See also: Browser Reflow

Implemented types

Constructors

CssRect(Element _element)

Properties

bottom → num
The y-coordinate of the bottom edge.
read-only
bottomLeft → Point<num>
read-only
bottomRight → Point<num>
read-only
hashCode → int
The hash code for this object. [...]
read-only, override
height ↔ num
The height of this rectangle. [...]
read / write, override-getter
left → num
The x-coordinate of the left edge.
read-only, override
The x-coordinate of the right edge.
read-only
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
top → num
The y-coordinate of the top edge.
read-only, override
topLeft → Point<num>
read-only
topRight → Point<num>
read-only
width ↔ num
The width of this rectangle. [...]
read / write, override-getter

Methods

boundingBox(Rectangle<num> other) → Rectangle<num>
Returns a new rectangle which completely contains this and other.
containsPoint(Point<num> another) → bool
Tests whether another is inside or along the edges of this.
containsRectangle(Rectangle<num> another) → bool
Tests whether this entirely contains another.
intersection(Rectangle<num> other) → Rectangle<num>?
Computes the intersection of this and other. [...]
intersects(Rectangle<num> other) → bool
Returns true if this intersects other.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() → String
A string representation of this object. [...]
override

Operators

operator ==(Object other) → bool
The equality operator. [...]
override