Draw a dashed line

draw a dashed line

cashapelayer *shapelayer = [cashapelayer layer];

[Shapelayer setbounds:self. Backview. Bounds];

[Shapelayer setposition:self. Backview. Center];

[Shapelayer setfillcolor: [[uicolor clearcolor] cgcolor];

// set dashed color to blackcolor

[Shapelayer setstrokecolor: [[uicolor blackcolor] cgcolor];

[Shapelayer setstrokecolor: [[uicolor colorwithred:223/255.0 Green :223/255.0 Blue:223/255.0 Alpha:1.0f] Cgcolor]];

//3.0f Set the width of the dashed line

[Shapelayer setlinewidth:0.5f];

[Shapelayer setlinejoin:kcalinejoinround];

//3= line width 1= The spacing of each line

[Shapelayer setlinedashpattern:

[nsarray arraywithobjects: [nsnumber numberwithint:4],

[nsnumber numberwithint:2],Nil]];

// set path

cgmutablepathref Path = cgpathcreatemutable();

cgpathmovetopoint (path, nullself. Coupnumberlabel. Frame. Origin. X + self. Coupnumberlabel. Frame. Size. Width10 x  dashed x axis start   y  dashed y axis start

Cgpathaddlinetopointnull,self. Coupnumberlabel. Frame. Origin. X + self. Coupnumberlabel. Frame. Size. Width,164/2- 10);   //x  dashed X axis start   y  dashed height

[Shapelayer SetPath:p ath];

cgpathrelease(path);

[Self layer] addsublayer: Shapelayer];

Draw a dashed line