Android APIs
public class

ComposeShader

extends Shader
java.lang.Object
   ↳ android.graphics.Shader
     ↳ android.graphics.ComposeShader

Class Overview

A subclass of shader that returns the composition of two other shaders, combined by an Xfermode subclass.

Summary

Public Constructors
ComposeShader(Shader shaderA, Shader shaderB, Xfermode mode)
Create a new compose shader, given shaders A, B, and a combining mode.
ComposeShader(Shader shaderA, Shader shaderB, PorterDuff.Mode mode)
Create a new compose shader, given shaders A, B, and a combining PorterDuff mode.
[Expand]
Inherited Methods
From class android.graphics.Shader
From class java.lang.Object

Public Constructors

public ComposeShader (Shader shaderA, Shader shaderB, Xfermode mode)

Added in API level 1

Create a new compose shader, given shaders A, B, and a combining mode. When the mode is applied, it will be given the result from shader A as its "dst", and the result from shader B as its "src".

Parameters
shaderA Shader: The colors from this shader are seen as the "dst" by the mode
shaderB Shader: The colors from this shader are seen as the "src" by the mode
mode Xfermode: The mode that combines the colors from the two shaders. If mode is null, then SRC_OVER is assumed.

public ComposeShader (Shader shaderA, Shader shaderB, PorterDuff.Mode mode)

Added in API level 1

Create a new compose shader, given shaders A, B, and a combining PorterDuff mode. When the mode is applied, it will be given the result from shader A as its "dst", and the result from shader B as its "src".

Parameters
shaderA Shader: The colors from this shader are seen as the "dst" by the mode
shaderB Shader: The colors from this shader are seen as the "src" by the mode
mode PorterDuff.Mode: The PorterDuff mode that combines the colors from the two shaders.