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ShaderFactory
abstract class ShaderFactory
Base class defines a factory object that is called each time the drawable is resized (has a new width or height). Its resize() method returns a corresponding shader, or null. Implement this class if you'd like your ShapeDrawable to use a special android.graphics.Shader
, such as a android.graphics.LinearGradient
.
Summary
Public methods |
abstract Shader! |
Returns the Shader to be drawn when a Drawable is drawn.
|
Public constructors
ShaderFactory
ShaderFactory()
Public methods
resize
abstract fun resize(
width: Int,
height: Int
): Shader!
Returns the Shader to be drawn when a Drawable is drawn. The dimensions of the Drawable are passed because they may be needed to adjust how the Shader is configured for drawing. This is called by ShapeDrawable.setShape().
Parameters |
width |
Int: the width of the Drawable being drawn |
height |
Int: the heigh of the Drawable being drawn |
Return |
Shader! |
the Shader to be drawn |
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Last updated 2024-04-04 UTC.
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