public class

ComposeShader

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

Class Overview

A subclass of shader that returns the coposition 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)

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 of from shader B as its "src".

Parameters
shaderA The colors from this shader are seen as the "dst" by the mode
shaderB The colors from this shader are seen as the "src" by the mode
mode 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)

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 of from shader B as its "src".

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