BMKTraceOverlayView类 参考

此类用于定义一个轨迹View since 6.4.0 更多...

#import <BMKTraceOverlayView.h>

类 BMKTraceOverlayView 继承关系图:

构造函数
(nullable instancetype)	- initWithTraceOverlay:
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

属性
BMKTraceOverlay *	traceOverlay
	该View对应的折线数据对象
NSArray< UIColor * > *	strokeColors
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
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

此类用于定义一个轨迹View since 6.4.0

函数文档

initWithTraceOverlay:

- (nullable instancetype) initWithTraceOverlay:

(BMKTraceOverlay *)

traceOverlay

根据指定的轨迹生成一个轨迹View

参数

traceOverlay

指定的轨迹数据对象

返回

新生成的轨迹View

属性说明

strokeColors

- (NSArray<UIColor *>*) strokeColors

readwritenonatomiccopy

使用分段颜色绘制时，必须设置（内容必须为UIColor）since 6.5.7 注：请使用 - (UIColor *)initWithRed:(CGFloat)red green:(CGFloat)green blue:(CGFloat)blue alpha:(CGFloat)alpha; 初始化UIColor。 使用[UIColor ***Color]初始化时，个别case转换成RGB后会有问题 注意：strokeColors 长度与轨迹点的个数必须保持一致

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该类的文档由以下文件生成:

• BaiduMapAPI_Map.framework/Headers/BMKTraceOverlayView.h