public class CornerTreatment
A basic corner treatment (a single point which does not affect the shape).
Note: For corner treatments which result in a concave shape, the parent view must disable clipping of children by calling setClipChildren, 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
Public methods
getCornerPath
public voidgetCornerPath(float angle, float interpolation, ShapePath shapePath)
Generates a ShapePath for this corner treatment.
CornerTreatments are assumed to have an origin of (0, 0) (i.e. they represent the top-left corner), and are automatically rotated and scaled as necessary when applied to other corners.
| Parameters | |
|---|---|
float angle |
the angle of the corner, typically 90 degrees. |
float interpolation |
the interpolation of the corner treatment. Ranges between 0 (none) and 1 (fully) interpolated. Custom corner treatments can implement interpolation to support shape transition between two arbitrary states. Typically, a value of 0 indicates that the custom corner treatment is not rendered (i.e. that it is a 90 degree angle), and a value of 1 indicates that the treatment is fully rendered. Animation between these two values can "heal" or "reveal" a corner treatment. |
ShapePath shapePath |
the |
getCornerPath
public void getCornerPath(
ShapePath shapePath,
float angle,
float interpolation,
float radius
)
Generates a ShapePath using a single radius value for this corner treatment.
CornerTreatments are assumed to have an origin of (0, 0) (i.e. they represent the top-left corner), and are automatically rotated and scaled as necessary when applied to other corners.
| Parameters | |
|---|---|
ShapePath shapePath |
the |
float angle |
the angle of the corner, typically 90 degrees. |
float interpolation |
the interpolation of the corner treatment. Ranges between 0 (none) and 1 (fully) interpolated. Custom corner treatments can implement interpolation to support shape transition between two arbitrary states. Typically, a value of 0 indicates that the custom corner treatment is not rendered (i.e. that it is a 90 degree angle), and a value of 1 indicates that the treatment is fully rendered. Animation between these two values can "heal" or "reveal" a corner treatment. |
float radius |
the radius or size of this corner. |
getCornerPath
public void getCornerPath(
ShapePath shapePath,
float angle,
float interpolation,
RectF bounds,
CornerSize size
)
Generates a ShapePath for this corner treatment.
CornerTreatments are assumed to have an origin of (0, 0) (i.e. they represent the top-left corner), and are automatically rotated and scaled as necessary when applied to other corners.
| Parameters | |
|---|---|
ShapePath shapePath |
the |
float angle |
the angle of the corner, typically 90 degrees. |
float interpolation |
the interpolation of the corner treatment. Ranges between 0 (none) and 1 (fully) interpolated. Custom corner treatments can implement interpolation to support shape transition between two arbitrary states. Typically, a value of 0 indicates that the custom corner treatment is not rendered (i.e. that it is a 90 degree angle), and a value of 1 indicates that the treatment is fully rendered. Animation between these two values can "heal" or "reveal" a corner treatment. |
RectF bounds |
the bounds of the full shape that will be drawn. This could be used change the behavior of the CornerTreatment depending on how much space is available for the full shape. |
CornerSize size |
the |