PZXVerificationCodeTextField

一个按格分割的验证码或者密码输入控件，可以自定义大小和输入位数以及选中边框颜色等。类似uberAPP的验证码输入功能，有什么问题或者建议可以加我qq：496912046

效果图1:

效果图2:

Usage:

    _pzxView = [[PZXVerificationCodeView alloc]initWithFrame:CGRectMake(0, 100, self.view.frame.size.width, 60)];
    _pzxView.selectedColor = [UIColor blackColor];
//    _pzxView.deselectColor = [UIColor cyanColor];
    _pzxView.VerificationCodeNum = 4;
//    _pzxView.isSecure = YES;
      _pzxView.Spacing = 0;//每个格子间距属性
   [self.view addSubview:_pzxView];