-(void)createTitleView{ UIView * backview = [[UIView alloc]init]; backview.frame =CGRectMake(87*kHeight, nav.frame.size.height/2-13*kHeight, 146*kWidth, 26*kHeight); backview.backgroundColor = WhiteColor; backview.layer.cornerRadius = 5.0; [nav addSubview:backview]; _btn1 = [com createBtn:@"待接单" andFont:FontOfSize14 andTag:1 and:self action:@selector(pressTitleBtn:) andTitleColor:YellowColor andBorderColor:WhiteColor andBackgroundColor:WhiteColor]; _btn1.selected = YES; _btn1.frame = CGRectMake(0,0, 73*kWidth, 26*kHeight); [backview addSubview:_btn1]; UIBezierPath *maskPath1 = [UIBezierPath bezierPathWithRoundedRect:_btn1.bounds byRoundingCorners:UIRectCornerBottomLeft | UIRectCornerTopLeft cornerRadii:CGSizeMake(6.0, 6.0)]; CAShapeLayer *maskLayer1 = [[CAShapeLayer alloc] init]; maskLayer1.frame = _btn1.bounds; maskLayer1.path = maskPath1.CGPath; _btn1.layer.mask = maskLayer1; _btn2 = [com createBtn:@"已接单" andFont:FontOfSize14 andTag:2 and:self action:@selector(pressTitleBtn:) andTitleColor:WhiteColor andBorderColor:WhiteColor andBackgroundColor:YellowColor]; _btn2.selected = NO; _btn2.frame = CGRectMake(73*kWidth,0, 72.73*kWidth, 26*kHeight); UIBezierPath *maskPath2 = [UIBezierPath bezierPathWithRoundedRect:_btn2.bounds byRoundingCorners:UIRectCornerBottomRight | UIRectCornerTopRight cornerRadii:CGSizeMake(6.7, 6.7)]; CAShapeLayer *maskLayer2 = [[CAShapeLayer alloc] init]; maskLayer2.frame = _btn2.bounds; maskLayer2.path = maskPath2.CGPath; _btn2.layer.mask = maskLayer2; [backview addSubview:_btn2]; }