Summary: Ctors | Methods | Inherited Methods

EdgeTreatment

public class EdgeTreatment
extends Object

java.lang.Object
↳	com.google.android.material.shape.EdgeTreatment

Known direct subclasses

BottomAppBarTopEdgeTreatment, MarkerEdgeTreatment, OffsetEdgeTreatment, TriangleEdgeTreatment

BottomAppBarTopEdgeTreatment	Top edge treatment for the bottom app bar which "cradles" a circular `FloatingActionButton`.
MarkerEdgeTreatment	Draws an arrow on the edge given the radius of a circle.
OffsetEdgeTreatment	Offsets a different edge treatment by the given amount.
TriangleEdgeTreatment	An edge treatment which draws triangles at the midpoint of an edge, facing into or out of the shape.

A basic edge treatment (a single straight line). Sub-classed for custom edge treatments.

Note: For edge treatments which result in a concave shape, the parent view must disable clipping of children by calling ViewGroup.setClipChildren(boolean), or by setting `android:clipChildren="false"` in xml. `clipToPadding` may also need to be false if there is any padding on the parent that could intersect the shadow.

Summary

Public constructors
`EdgeTreatment()`

Public methods
`void`	`getEdgePath(float length, float center, float interpolation, ShapePath shapePath)` Generates a `ShapePath` for this edge treatment.
`void`	`getEdgePath(float length, float interpolation, ShapePath shapePath)` This method is deprecated. Does not support interpolation. Use `getEdgePath(float, float, float, ShapePath)` instead.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

Public constructors

EdgeTreatment

public EdgeTreatment ()

Public methods

getEdgePath

public void getEdgePath (float length, 
                float center, 
                float interpolation, 
                ShapePath shapePath)

Generates a ShapePath for this edge treatment.

EdgeTreatments have an origin of (0, 0) and a destination of (0, length) (i.e. they represent the top edge), and are automatically rotated and scaled as necessary when applied to other edges. Only the horizontal, top EdgeTreatment needs to be defined in order to apply it to all four edges.

Parameters
`length`	`float`: the length of the edge.
`center`	`float`: the distance to the center of the edge. This takes into account any offset added by the proceeding corner. Drawing anything at (center, 0) will be center aligned with the shape. Normally you'll want to use this instead of length / 2.
`interpolation`	`float`: the interpolation of the edge treatment. Ranges between 0 (none) and 1 (fully) interpolated. Custom edge treatments can implement interpolation to support shape transition between two arbitrary states. Typically, a value of 0 indicates that the custom edge treatment is not rendered (i.e. that it is a straight line), and a value of 1 indicates that the treatment is fully rendered. Animation between these two values can "heal" or "reveal" an edge treatment.
`shapePath`	`ShapePath`: the `ShapePath` that this treatment should write to.

getEdgePath

public void getEdgePath (float length, 
                float interpolation, 
                ShapePath shapePath)

This method is deprecated.
Does not support interpolation. Use getEdgePath(float, float, float, ShapePath) instead.

Parameters
`length`	`float`
`interpolation`	`float`
`shapePath`	`ShapePath`