PathEasing
public class PathEasing(private val path: Path) : Easing
An easing function for an arbitrary Path
.
The Path
must begin at (0, 0)
and end at (1, 1)
. The x-coordinate along the Path
is the
input value and the output is the y coordinate of the line at that point. This means that the
Path must conform to a function y = f(x)
.
The Path
must be continuous along the x axis. The Path
should also be monotonically
increasing along the x axis. If the Path
is not monotonic and there are multiple y values for a
given x, the chosen y value is implementation dependent and may vary.
The Path
must not contain any Path.close
command as it would force the path to restart from
the beginning.
This is equivalent to the Android PathInterpolator
.
CubicBezierEasing
should be used if a single bezier curve is required as it performs fewer
allocations. PathEasing
should be used when creating an arbitrary path.
Note: a PathEasing
instance can be used from any thread, but not concurrently.
Parameters
path | The Path to use to make the curve representing the easing curve. |