Android
android.graphics
public class

android.graphics.ComposeShader

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

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.
Methods inherited from class android.graphics.Shader
Methods inherited from class java.lang.Object

Details

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.
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