CAShapeLayer*fillLayer = [CAShapeLayerlayer];
fillLayer.frame=CGRectMake(p.x, p.y,_dataPointRadius,_dataPointRadius);
fillLayer.bounds=CGRectMake(p.x, p.y,_dataPointRadius,_dataPointRadius);
fillLayer.path= circle.CGPath;
fillLayer.strokeColor=_dataPointColor.CGColor;
fillLayer.fillColor=_dataPointBackgroundColor.CGColor;
fillLayer.lineWidth=1;
fillLayer.lineJoin=kCALineJoinRound;
if(!(i ==0|| i ==7)) {
//画线
CGMutablePathReflinePath =nil;
linePath =CGPathCreateMutable();
fillLayer.lineWidth=1.0f;
fillLayer.lineCap=kCALineCapRound;;
fillLayer.strokeColor= [UIColorwhiteColor].CGColor;
CGPathMoveToPoint(linePath,NULL, p.x, p.y);
CGPathAddLineToPoint(linePath,NULL, p.x,_axisHeight-6);
fillLayer.path= linePath;
//画大圆
CAShapeLayer*solidRun =[CAShapeLayerlayer];
CGMutablePathRefsolidRunPath =CGPathCreateMutable();
solidRun.lineWidth=1.0f;
solidRun.strokeColor= [UIColorwhiteColor].CGColor;
solidRun.fillColor= [UIColorwhiteColor].CGColor;
CGPathAddEllipseInRect(solidRunPath,nil,CGRectMake(p.x-6,_axisHeight-6,12.0f,12.0f));
solidRun.path= solidRunPath;
CGPathRelease(solidRunPath);
[self.layeraddSublayer:solidRun];
//画小圆
CAShapeLayer*solidLine =[CAShapeLayerlayer];
CGMutablePathRefsolidPath =CGPathCreateMutable();
solidLine.lineWidth=1.0f;
solidLine.strokeColor= [UIColorclearColor].CGColor;
if(i ==1)
solidLine.fillColor= [UIColorfsLightPosition1].CGColor;
elseif(i >1&& i <=3)
solidLine.fillColor= [UIColorfsLightPosition2].CGColor;
else
solidLine.fillColor= [UIColorfsLightPosition3].CGColor;
CGPathAddEllipseInRect(solidPath,nil,CGRectMake(p.x-3,_axisHeight-3,6.0f,6.0f));
solidLine.path= solidPath;
CGPathRelease(solidPath);
[self.layeraddSublayer:solidLine];
}
[self.layeraddSublayer:fillLayer];
[self.layersaddObject:fillLayer];
