FractionalOffset class - widgets library

An offset that's expressed as a fraction of a Size.

FractionalOffset(1.0, 0.0) represents the top right of the Size, FractionalOffset(0.0, 1.0) represents the bottom left of the Size,

Constants

bottomCenter → FractionalOffset: The center point along the bottom edge.

const FractionalOffset(0.5, 1.0)
bottomLeft → FractionalOffset: The bottom left corner.

const FractionalOffset(0.0, 1.0)
bottomRight → FractionalOffset: The bottom right corner.

const FractionalOffset(1.0, 1.0)
center → FractionalOffset: The center point, both horizontally and vertically.

const FractionalOffset(0.5, 0.5)
centerLeft → FractionalOffset: The center point along the left edge.

const FractionalOffset(0.0, 0.5)
centerRight → FractionalOffset: The center point along the right edge.

const FractionalOffset(1.0, 0.5)
topCenter → FractionalOffset: The center point along the top edge.

const FractionalOffset(0.5, 0.0)
topLeft → FractionalOffset: The top left corner.

const FractionalOffset(0.0, 0.0)
topRight → FractionalOffset: The top right corner.

const FractionalOffset(1.0, 0.0)

lerp(FractionalOffset a, FractionalOffset b, double t) → FractionalOffset: Linearly interpolate between two EdgeInsets.

dx → double: The distance fraction in the horizontal direction.

read-only
dy → double: The distance fraction in the vertical direction.

read-only
hashCode → int: read-only
runtimeType → Type: A representation of the runtime type of the object.

read-only, inherited

operator %(double other) → FractionalOffset: Computes the remainder in each dimension by the given factor.
operator *(double other) → FractionalOffset: Scales the fractional offset in each dimension by the given factor.
operator +(FractionalOffset other) → FractionalOffset: Returns the sum of two fractional offsets.
operator -(FractionalOffset other) → FractionalOffset: Returns the difference between two fractional offsets.
operator /(double other) → FractionalOffset: Divides the fractional offset in each dimension by the given factor.
operator ==(other) → bool: The equality operator.
operator unary-() → FractionalOffset: Returns the negation of the given fractional offset.
operator ~/(double other) → FractionalOffset: Integer divides the fractional offset in each dimension by the given factor.

alongOffset(Offset other) → Offset: Returns the offset that is this fraction in the direction of the given offset.
alongSize(Size other) → Offset: Returns the offset that is this fraction within the given size.
inscribe(Size size, Rect rect) → Rect: Returns a rect of the given size, centered at this fraction of the given rect.
toString() → String: Returns a string representation of this object.
withinRect(Rect rect) → Point: Returns the point that is this fraction within the given rect.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent method or property is accessed.

inherited