BaiduMap_IOSSDK_v6.6.6_Docs 6.6.6

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属性 | 所有成员列表
BMKGradientCircleView类 参考

`#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
BMKLineBloomMode | lineBloomMode
BMKLineBloomDirection | lineBloomDirection
| 默认向两侧发光，kBMKLineBloomDirectionAround； since 6.6.3
CGFloat | lineBloomWidth
| 发光处宽度，默认 0.0f；since 6.6.3
CGFloat | lineBloomAlpha
| 发光处透明度，取值范围 [0 ~ 255]，默认 255.0f；since 6.6.3
CGFloat | lineBloomGradientASPeed
int | lineBloomBlurTimes
属性 继承自 BMKGeometryView
UIColor * | fillColor
UIColor * | strokeColor
UIColor * | strokeColorProgressForward
| 加载绘制当前进度之前的部分的画笔颜色，不设置时当前进度之前的路线不显示，轨迹动画化使用 since 6.6.3
UIColor * | strokeColorProgressBackward
| 加载绘制当前进度之后的部分的画笔颜色，不设置时当前进度之后的路线不显示，轨迹动画化使用 since 6.6.3
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
UIImage * | textureImageProgressForward
UIImage * | textureImageProgressBackward
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
| read write nonatomic strong

中心颜色

## ◆ colorWeight

- (float) colorWeight
| read write nonatomic assign

颜色权重 取值范围（0.0, 1.0），默认 0.2

## ◆ radiusWeight

- (float) radiusWeight
| read write nonatomic assign

半径权重 取值范围（0.0, 1.0），默认 0.5

## ◆ sideColor

- (UIColor*) sideColor
| read write nonatomic strong

边缘颜色

该类的文档由以下文件生成:

- BaiduMapAPI_Map.framework/Headers/BMKGradientCircleView.h