Please note that the contents of this offline web site may be out of date. To access the most recent documentation visit the online version .
Note that links that point to online resources are green in color and will open in a new window.
We would love it if you could give us feedback about this material by filling this form (You have to be online to fill it)
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 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)

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 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.