com.alanapi.image.shader

类 CircleShader

java.lang.Object

com.alanapi.image.shader.ShaderHelper

com.alanapi.image.shader.CircleShader

public class CircleShader
extends ShaderHelper

字段概要

从类继承的字段 com.alanapi.image.shader.ShaderHelper

borderAlpha, borderColor, borderPaint, borderWidth, drawable, imagePaint, matrix, shader, square, viewHeight, viewWidth

构造器概要

构造器

构造器和说明
CircleShader()

方法概要

限定符和类型	方法和说明
void	calculate(int bitmapWidth, int bitmapHeight, float width, float height, float scale, float translateX, float translateY)
void	draw(android.graphics.Canvas canvas, android.graphics.Paint imagePaint, android.graphics.Paint borderPaint)
float	getBorderRadius()
void	init(android.content.Context context, android.util.AttributeSet attrs, int defStyle)
void	onSizeChanged(int width, int height)
void	reset()
void	setBorderRadius(float borderRadius)

从类继承的方法 com.alanapi.image.shader.ShaderHelper

calculateDrawableSizes, createShader, dpToPx, getBitmap, getBitmapFromDrawable, getBorderAlpha, getBorderColor, getBorderWidth, isSquare, onDraw, onImageDrawableReset, setBorderAlpha, setBorderColor, setBorderWidth, setSquare

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CircleShader

public CircleShader()

方法详细资料

init

public void init(android.content.Context context,
                 android.util.AttributeSet attrs,
                 int defStyle)

覆盖:

init 在类中 ShaderHelper

draw

public void draw(android.graphics.Canvas canvas,
                 android.graphics.Paint imagePaint,
                 android.graphics.Paint borderPaint)

指定者:

draw 在类中 ShaderHelper

onSizeChanged

public void onSizeChanged(int width,
                          int height)

覆盖:

onSizeChanged 在类中 ShaderHelper

calculate

public void calculate(int bitmapWidth,
                      int bitmapHeight,
                      float width,
                      float height,
                      float scale,
                      float translateX,
                      float translateY)

指定者:

calculate 在类中 ShaderHelper

reset

public void reset()

指定者:

reset 在类中 ShaderHelper

getBorderRadius

public final float getBorderRadius()

setBorderRadius

public final void setBorderRadius(float borderRadius)