Path Path Class

Definition

The Path class encapsulates compound (multiple contour) geometric paths consisting of straight line segments, quadratic curves, and cubic curves.

[Android.Runtime.Register("android/graphics/Path", ApiSince=1, DoNotGenerateAcw=true)]
public class Path : Java.Lang.Object
type Path = class
    inherit Object
Inheritance
Attributes

Remarks

Android platform documentation

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

Path() Path()

Create an empty path

Path(IntPtr, JniHandleOwnership) Path(IntPtr, JniHandleOwnership)

A constructor used when creating managed representations of JNI objects; called by the runtime.

Path(Path) Path(Path)

Create a new path, copying the contents from the src path.

Properties

Class Class

Returns the unique instance of Class that represents this object's class.

(Inherited from Object)
Handle Handle

The handle to the underlying Android instance.

(Inherited from Object)
IJavaObjectEx.IsProxy IJavaObjectEx.IsProxy Inherited from Object
IJavaObjectEx.KeyHandle IJavaObjectEx.KeyHandle Inherited from Object
IJavaObjectEx.NeedsActivation IJavaObjectEx.NeedsActivation Inherited from Object
IJavaPeerable.JniManagedPeerState IJavaPeerable.JniManagedPeerState Inherited from Object
IsConvex IsConvex

Returns the path's convexity, as defined by the content of the path.

IsEmpty IsEmpty

Returns true if the path is empty (contains no lines or curves)

IsInverseFillType IsInverseFillType

Returns true if the filltype is one of the INVERSE variants

JniIdentityHashCode JniIdentityHashCode Inherited from Object
JniPeerMembers JniPeerMembers
PeerReference PeerReference Inherited from Object
ThresholdClass ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

ThresholdType ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

Methods

AddArc(RectF, Single, Single) AddArc(RectF, Single, Single)

Add the specified arc to the path as a new contour.

AddArc(Single, Single, Single, Single, Single, Single) AddArc(Single, Single, Single, Single, Single, Single)

Add the specified arc to the path as a new contour.

AddCircle(Single, Single, Single, Path+Direction) AddCircle(Single, Single, Single, Path+Direction)

Add a closed circle contour to the path

AddOval(RectF, Path+Direction) AddOval(RectF, Path+Direction)

Add a closed oval contour to the path

AddOval(Single, Single, Single, Single, Path+Direction) AddOval(Single, Single, Single, Single, Path+Direction)

Add a closed oval contour to the path

AddPath(Path) AddPath(Path)

Add a copy of src to the path

AddPath(Path, Matrix) AddPath(Path, Matrix)

Add a copy of src to the path, transformed by matrix

AddPath(Path, Single, Single) AddPath(Path, Single, Single)

Add a copy of src to the path, offset by (dx,dy)

AddRect(RectF, Path+Direction) AddRect(RectF, Path+Direction)

Add a closed rectangle contour to the path

AddRect(Single, Single, Single, Single, Path+Direction) AddRect(Single, Single, Single, Single, Path+Direction)

Add a closed rectangle contour to the path

AddRoundRect(RectF, Single, Single, Path+Direction) AddRoundRect(RectF, Single, Single, Path+Direction)

Add a closed round-rectangle contour to the path

AddRoundRect(RectF, Single[], Path+Direction) AddRoundRect(RectF, Single[], Path+Direction)

Add a closed round-rectangle contour to the path.

AddRoundRect(Single, Single, Single, Single, Single, Single, Path+Direction) AddRoundRect(Single, Single, Single, Single, Single, Single, Path+Direction)

Add a closed round-rectangle contour to the path

AddRoundRect(Single, Single, Single, Single, Single[], Path+Direction) AddRoundRect(Single, Single, Single, Single, Single[], Path+Direction)

Add a closed round-rectangle contour to the path.

Approximate(Single) Approximate(Single)
ArcTo(RectF, Single, Single) ArcTo(RectF, Single, Single)

Append the specified arc to the path as a new contour.

ArcTo(RectF, Single, Single, Boolean) ArcTo(RectF, Single, Single, Boolean)

Append the specified arc to the path as a new contour.

ArcTo(Single, Single, Single, Single, Single, Single, Boolean) ArcTo(Single, Single, Single, Single, Single, Single, Boolean)

Append the specified arc to the path as a new contour.

Clone() Clone()

Creates and returns a copy of this Object.

(Inherited from Object)
Close() Close()

Close the current contour.

ComputeBounds(RectF, Boolean) ComputeBounds(RectF, Boolean)

Compute the bounds of the control points of the path, and write the answer into bounds.

CubicTo(Single, Single, Single, Single, Single, Single) CubicTo(Single, Single, Single, Single, Single, Single)

Add a cubic bezier from the last point, approaching control points (x1,y1) and (x2,y2), and ending at (x3,y3).

Dispose() Dispose() Inherited from Object
Dispose(Boolean) Dispose(Boolean) Inherited from Object
Equals(Object) Equals(Object)

Compares this instance with the specified object and indicates if they are equal.

(Inherited from Object)
GetFillType() GetFillType()

Return the path's fill type.

GetHashCode() GetHashCode()

Returns an integer hash code for this object.

(Inherited from Object)
IncReserve(Int32) IncReserve(Int32)

Hint to the path to prepare for adding more points.

InvokeOp(Path, Path+Op) InvokeOp(Path, Path+Op)

Set this path to the result of applying the Op to this path and the specified path.

InvokeOp(Path, Path, Path+Op) InvokeOp(Path, Path, Path+Op)

Set this path to the result of applying the Op to the two specified paths.

IsRect(RectF) IsRect(RectF)

Returns true if the path specifies a rectangle.

JavaFinalize() JavaFinalize()

Invoked when the garbage collector has detected that this instance is no longer reachable.

(Inherited from Object)
LineTo(Single, Single) LineTo(Single, Single)

Add a line from the last point to the specified point (x,y).

MoveTo(Single, Single) MoveTo(Single, Single)

Set the beginning of the next contour to the point (x,y).

Notify() Notify()

Causes a thread which is waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.

(Inherited from Object)
NotifyAll() NotifyAll()

Causes all threads which are waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.

(Inherited from Object)
Offset(Single, Single) Offset(Single, Single)

Offset the path by (dx,dy)

Offset(Single, Single, Path) Offset(Single, Single, Path)

Offset the path by (dx,dy)

QuadTo(Single, Single, Single, Single) QuadTo(Single, Single, Single, Single)

Add a quadratic bezier from the last point, approaching control point (x1,y1), and ending at (x2,y2).

RCubicTo(Single, Single, Single, Single, Single, Single) RCubicTo(Single, Single, Single, Single, Single, Single)

Same as cubicTo, but the coordinates are considered relative to the current point on this contour.

Reset() Reset()

Clear any lines and curves from the path, making it empty.

Rewind() Rewind()

Rewinds the path: clears any lines and curves from the path but keeps the internal data structure for faster reuse.

RLineTo(Single, Single) RLineTo(Single, Single)

Same as lineTo, but the coordinates are considered relative to the last point on this contour.

RMoveTo(Single, Single) RMoveTo(Single, Single)

Set the beginning of the next contour relative to the last point on the previous contour.

RQuadTo(Single, Single, Single, Single) RQuadTo(Single, Single, Single, Single)

Same as quadTo, but the coordinates are considered relative to the last point on this contour.

Set(Path) Set(Path)

Replace the contents of this with the contents of src.

SetFillType(Path+FillType) SetFillType(Path+FillType)

Set the path's fill type.

SetHandle(IntPtr, JniHandleOwnership) SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
SetLastPoint(Single, Single) SetLastPoint(Single, Single)

Sets the last point of the path.

ToArray<T>() ToArray<T>() Inherited from Object
ToggleInverseFillType() ToggleInverseFillType()

Toggles the INVERSE state of the filltype

ToString() ToString()

Returns a string containing a concise, human-readable description of this object.

(Inherited from Object)
Transform(Matrix) Transform(Matrix)

Transform the points in this path by matrix.

Transform(Matrix, Path) Transform(Matrix, Path)

Transform the points in this path by matrix, and write the answer into dst.

UnregisterFromRuntime() UnregisterFromRuntime() Inherited from Object
Wait() Wait()

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.

(Inherited from Object)
Wait(Int64) Wait(Int64)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.

(Inherited from Object)
Wait(Int64, Int32) Wait(Int64, Int32)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.

(Inherited from Object)

Explicit Interface Implementations

IJavaObjectEx.ToLocalJniHandle() IJavaObjectEx.ToLocalJniHandle() Inherited from Object
IJavaPeerable.Disposed() IJavaPeerable.Disposed() Inherited from Object
IJavaPeerable.DisposeUnlessReferenced() IJavaPeerable.DisposeUnlessReferenced() Inherited from Object
IJavaPeerable.Finalized() IJavaPeerable.Finalized() Inherited from Object
IJavaPeerable.SetJniIdentityHashCode(Int32) IJavaPeerable.SetJniIdentityHashCode(Int32) Inherited from Object
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) Inherited from Object
IJavaPeerable.SetPeerReference(JniObjectReference) IJavaPeerable.SetPeerReference(JniObjectReference) Inherited from Object

Extension Methods

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable) GetJniTypeName(IJavaPeerable)

Applies to