#include <BMKGradientCircleView.h>

类 BMKGradientCircleView 继承关系图:

属性
UIColor *	centerColor
	中心颜色

UIColor *	sideColor
	边缘颜色

float	radiusWeight

float	colorWeight

属性继承自 BMKCircleView
BMKCircle *	circle
	该View对应的圆

BOOL	isClickable
	是否可点击，默认NO

BOOL	isHoleClickable
	镂空区域是否可点击，默认NO：点中镂空区域时不触发该overlay的点击回调

NSInteger	holeClickedIndex
	isHoleClickable为YES时，触发回调的镂空索引值，默认-1:点中的是非镂空区域

属性继承自 BMKGeometryView
UIColor *	fillColor

UIColor *	strokeColor

CGFloat	lineWidth
	画笔宽度，默认为0

BMKLineDashType	lineDashType
	虚线类型, since 5.0.0，默认kBMKLineDashTypeNone (仅支持颜色虚线)

属性继承自 BMKOverlayGLBasicView
UIImage *	textureImage

BOOL	keepScale
	纹理图片是否缩放，默认NO

属性继承自 BMKOverlayView
id< BMKOverlay >	overlay
	关联的overlay对象

GLuint	strokeTextureID
	关联的纹理对象ID

额外继承的成员函数
构造函数继承自 BMKCircleView
(nullable instancetype)	- initWithCircle:

构造函数继承自 BMKOverlayGLBasicView
(CGPathRef path)	- __deprecated_msg
	path对象

(BOOL lineDash)	- __deprecated_msg
	是否为虚线样式，默认NO

(BOOL tileTexture)	- __deprecated_msg
	是否纹理图片平铺绘制，默认NO

构造函数继承自 BMKOverlayView
(nullable instancetype)	- initWithOverlay:

(GLuint)	- loadStrokeTextureImage:

(BOOL)	- loadStrokeTextureImages:

(void)	- setOverlayGeometryDelegate:
	设置该overlay的GeometryDelegate

(CGPoint)	- pointForMapPoint:

(BMKMapPoint)	- mapPointForPoint:

(CGRect)	- rectForMapRect:

(BMKMapRect)	- mapRectForRect:

(BOOL)	- canDrawMapRect:zoomScale:

(void)	- drawMapRect:zoomScale:inContext:

(void)	- setNeedsDisplayInMapRect:

(void)	- renderLinesWithPoints:pointCount:strokeColor:lineWidth:looped:

(void)	- renderTexturedLinesWithPoints:pointCount:lineWidth:textureID:looped:

(void)	- renderLinesWithPoints:pointCount:strokeColor:lineWidth:looped:lineDashType:

(void)	- renderLinesWithPoints:pointCount:strokeColor:lineWidth:looped:lineDash:

(void)	- renderTexturedLinesWithPartPoints:lineWidth:textureIndexs:isFocus:

(void)	- renderTexturedLinesWithPartPoints:lineWidth:textureIndexs:isFocus:tileTexture:keepScale:

(void)	- renderTexturedLinesWithPoints:pointCount:lineWidth:textureID:strokeColor:looped:tileTexture:keepScale:

(void)	- renderTexturedPolyLineWithPoints:lineWidth:textureID:strokeColor:isFoucs:keepScale:lineJoinType:lineCapType:

(void)	- renderMultiTexturedPolyLineWithPartPoints:lineWidth:textureIndexs:isFoucs:keepScale:lineJoinType:lineCapType:

(void)	- renderDashPolyLineWithPoints:lineWidth:strokeColor:lineDashType:

(void)	- renderMultiDashPolyLineWithPartPoints:lineWidth:textureIndexs:lineDashType:

(void)	- renderRegionWithPoints:pointCount:fillColor:usingTriangleFan:

(void)	- renderATRegionWithPoint:pointCount:fillColor:usingTriangleFan:

(void)	- rendeCircleWithPoints:pointCount:lineWidth:fillColor:strokeColor:

(void)	- rendePolygonWithPoints:pointCount:lineWidth:fillColor:strokeColor:

(void)	- glRender

Protected 属性继承自 BMKOverlayView
package id< BMKOverlay >	_overlay

BMKMapRect	_boundingMapRect

CGAffineTransform	_mapTransform

id	_geometryDelegate

id	_canDrawCache

BOOL	keepScale

CFTimeInterval	_lastTile

CFRunLoopTimerRef	_scheduledScaleTimer

struct {

unsigned int keepAlive:1

unsigned int levelCrossFade:1

unsigned int drawingDisabled:1

unsigned int usesTiledLayer:1

}	_flags

详细描述

渐变规则如下: （0 ~ radiusWeight * radius）该部分颜色从 centerColor 渐变至 centerColor + colorWeight * (sideColor - centerColor)；（radiusWeight * radius ~ radius）该部分间颜色从 centerColor + colorWeight * (sideColor - centerColor) 渐变至 sideColor；该类用于定义圆对应的渐变View since 6.5.4 注意：渐变圆不支持镂空及fillColor

属性说明

◆ centerColor

- (UIColor*) centerColor

readwritenonatomicstrong

中心颜色

◆ colorWeight

- (float) colorWeight

readwritenonatomicassign

颜色权重取值范围（0.0, 1.0），默认 0.2

◆ radiusWeight

- (float) radiusWeight

readwritenonatomicassign

半径权重取值范围（0.0, 1.0），默认 0.5

◆ sideColor

- (UIColor*) sideColor