BMKGradientLineView类 参考

此类用于定义一个颜色渐变线View since 6.4.0 更多...

#include <BMKGradientLineView.h>

类 BMKGradientLineView 继承关系图:

构造函数
(nullable instancetype)	- initWithGradientLine:
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
BMKGradientLine *	gradientLine
	该View对应的颜色渐变线数据对象
NSArray< UIColor * > *	strokeColors
	渐变颜色数组
BOOL	isClickable
	是否可点击，默认YES
BMKLineBloomMode	lineBloomMode
CGFloat	lineBloomWidth
	发光处宽度，默认 0.0f；since 6.5.7
CGFloat	lineBloomAlpha
	发光处透明度，取值范围 [0 ~ 255]，默认 255.0f；since 6.5.7
CGFloat	lineBloomGradientASPeed
int	lineBloomBlurTimes
BMKLineBloomDirection	lineBloomDirection
	默认向两侧发光，kBMKLineBloomDirectionAround； since 6.6.3
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
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

此类用于定义一个颜色渐变线View since 6.4.0

函数文档

initWithGradientLine:

- (nullable instancetype) initWithGradientLine:

(BMKGradientLine *)

gradientLine

根据指定的颜色渐变线生成一个颜色渐变线View

参数

gradientLine

指定的颜色渐变线数据对象

返回

新生成的颜色渐变线View

属性说明

gradientLine

- (BMKGradientLine*) gradientLine

readnonatomicassign

该View对应的颜色渐变线数据对象

isClickable

- (BOOL) isClickable

readwritenonatomicassign

是否可点击，默认YES

lineBloomAlpha

- (CGFloat) lineBloomAlpha

readwritenonatomicassign

发光处透明度，取值范围 [0 ~ 255]，默认 255.0f；since 6.5.7

lineBloomBlurTimes

- (int) lineBloomBlurTimes

readwritenonatomicassign

模糊次数 since 6.5.7 取值范围 [1~10]，默认值为 1 注意：模糊发光模式下该属性生效，since 6.5.9可以替代渐变发光模式的lineBloomGradientASPeed效果

lineBloomDirection

- (BMKLineBloomDirection) lineBloomDirection

readwritenonatomicassign

默认向两侧发光，kBMKLineBloomDirectionAround； since 6.6.3

lineBloomGradientASPeed

- (CGFloat) lineBloomGradientASPeed

readwritenonatomicassign

透明度渐变速度 since 6.5.7 取值范围 [1.0f ~ 10.0f]，默认值为 5.0f 注意：渐变发光模式下该属性生效，since 6.5.9暂不支持

lineBloomMode

- (BMKLineBloomMode) lineBloomMode

readwritenonatomicassign

发光模式 since 6.5.7 默认不发光，kBMKLineBloomModeNone

lineBloomWidth

- (CGFloat) lineBloomWidth

readwritenonatomicassign

发光处宽度，默认 0.0f；since 6.5.7

strokeColors

- (NSArray<UIColor *>*) strokeColors

readwritenonatomiccopy

渐变颜色数组

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该类的文档由以下文件生成:

• BaiduMapAPI_Map.framework/Headers/BMKGradientLineView.h