iOS implementation draws dashed lines

Tag: Draw a dashed line

Be sure to override the -(void) drawrectin the UIView class: (cgrect) Rect method to draw the line;

Draw UIView

-(void) DrawRect: (cgrect) rect

{

[ self drawLine];

}

/**

* Draw Line

*/

-(void) DrawLine

{

//1. Get Context

cgcontextref context = uigraphicsgetcurrentcontext();

//2. Create a variable path and set the path

cgmutablepathref path = cgpathcreatemutable();

//1) set start point

Cgpathmovetopoint (Path, NULL, N, 215);

//2) Set the target point

cgpathaddlinetopoint(path, NULL, a. );

//3. To add a path to the context

Cgcontextaddpath (context, path);

//4. Setting Context Properties

/**

Kcgpathstroke: Draw line ( Hollow)

Kcgpathfill: filled ( solid )

Kcgpathfillstroke: draw line and fill

*/

Cgcontextdrawpath(context, kcgpathfillstroke);

//5. Draw Path

Cgcontextdrawpath(context, kcgpathfillstroke);

//6. Release Path

cgpathrelease(path);

}