Package io.flutter.embedding.engine.mutatorsstack

Class FlutterMutatorsStack.FlutterMutator

java.lang.Object

io.flutter.embedding.engine.mutatorsstack.FlutterMutatorsStack.FlutterMutator

Enclosing class:

FlutterMutatorsStack

public class FlutterMutatorsStack.FlutterMutator
extends Object

A class represents a mutator

A mutator contains information of a single mutation operation that can be applied to a PlatformView. See FlutterMutatorsStack.FlutterMutator for informations on Mutators.

Constructor Summary

Constructors

Constructor	Description
FlutterMutator(Matrix matrix)	Initialize a transform mutator.
FlutterMutator(Path path)	Initialize a clip path mutator.
FlutterMutator(Rect rect)	Initialize a clip rect mutator.
FlutterMutator(Rect rect, float[] radiis)	Initialize a clip rrect mutator.

Method Summary

Modifier and Type	Method	Description
Matrix	getMatrix()	Get the matrix of the mutator if the getType() returns FlutterMutatorType.TRANSFORM.
Path	getPath()	Get the path of the mutator if the getType() returns FlutterMutatorType.CLIP_PATH.
Rect	getRect()	Get the rect of the mutator if the getType() returns FlutterMutatorType.CLIP_RECT.
FlutterMutatorsStack.FlutterMutatorType	getType()	Get the mutator type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FlutterMutator

public FlutterMutator(Rect rect)

Initialize a clip rect mutator.

Parameters:

rect - the rect to be clipped.

FlutterMutator

public FlutterMutator(Rect rect,
                      float[] radiis)

Initialize a clip rrect mutator.

Parameters:

rect - the rect of the rrect

radiis - the radiis of the rrect. Array of 8 values, 4 pairs of [X,Y]. This value cannot be null.

FlutterMutator

public FlutterMutator(Path path)

Initialize a clip path mutator.

Parameters:

path - the path to be clipped.

FlutterMutator

public FlutterMutator(Matrix matrix)

Initialize a transform mutator.

Parameters:

matrix - the transform matrix to apply.

Method Detail

getType

public FlutterMutatorsStack.FlutterMutatorType getType()

Get the mutator type.

Returns:

The type of the mutator.

getRect

public Rect getRect()

Get the rect of the mutator if the getType() returns FlutterMutatorType.CLIP_RECT.

Returns:

the clipping rect if the type is FlutterMutatorType.CLIP_RECT; otherwise null.

getPath

public Path getPath()

Get the path of the mutator if the getType() returns FlutterMutatorType.CLIP_PATH.

Returns:

the clipping path if the type is FlutterMutatorType.CLIP_PATH; otherwise null.

getMatrix

public Matrix getMatrix()

Get the matrix of the mutator if the getType() returns FlutterMutatorType.TRANSFORM.

Returns:

the matrix if the type is FlutterMutatorType.TRANSFORM; otherwise null.