= UIGraphicsGetCurrentContext();
for (UIWindow *windowCGContextSaveGState(context);
// Center the context around the window's anchor pointCGContextTranslateCTM(context</
= UIGraphicsGetCurrentContext();
for (UIWindow *windowCGContextSaveGState(context);
// Center the context around the window's anchor pointCGContextTranslateCTM(context</
= UIGraphicsGetCurrentContext();
for (UIWindow *windowCGContextSaveGState(context);
// Center the context around the window's anchor pointCGContextTranslateCTM(context</
= UIGraphicsGetCurrentContext();
for (UIWindow *windowCGContextSaveGState(context);
// Center the context around the window's anchor pointCGContextTranslateCTM(context</