一个简单的日历控件，会一步步完善。
typedef void (^SelectBlock) (NSInteger year ,NSInteger month ,NSInteger day);
@interface LXCalendarView : UIView
/*
* 当前月的title颜色
*/
@property(nonatomic,strong)UIColor *currentMonthTitleColor;
/*
* 上月的title颜色
*/
@property(nonatomic,strong)UIColor *lastMonthTitleColor;
/*
* 下月的title颜色
*/
@property(nonatomic,strong)UIColor *nextMonthTitleColor;
/*
* 选中的背景颜色
*/
@property(nonatomic,strong)UIColor *selectBackColor;
/*
* 今日的title颜色
*/
@property(nonatomic,strong)UIColor *todayTitleColor;
/*
* 选中的是否动画效果
*/
@property(nonatomic,assign)BOOL isHaveAnimation;
/*
* 是否禁止手势滚动
*/
@property(nonatomic,assign)BOOL isCanScroll;
/*
* 是否显示上月，下月的按钮
*/
@property(nonatomic,assign)BOOL isShowLastAndNextBtn;
/*
* 是否显示上月，下月的的数据
*/
@property(nonatomic,assign)BOOL isShowLastAndNextDate;
/*
* 在配置好上面的属性之后执行
*/
-(void)dealData;
//选中的回调
@property(nonatomic,copy)SelectBlock selectBlock;
使用方法：
self.calenderView =[[LXCalendarView alloc]initWithFrame:CGRectMake(20, 80, Device_Width - 40, 0)];
self.calenderView.currentMonthTitleColor =[UIColor hexStringToColor:@"2c2c2c"];
self.calenderView.lastMonthTitleColor =[UIColor hexStringToColor:@"8a8a8a"];
self.calenderView.nextMonthTitleColor =[UIColor hexStringToColor:@"8a8a8a"];
self.calenderView.isHaveAnimation = NO;
self.calenderView.isCanScroll = YES;
self.calenderView.isShowLastAndNextBtn = NO;
self.calenderView.isShowLastAndNextDate = YES;
self.calenderView.todayTitleColor =[UIColor redColor];
self.calenderView.selectBackColor =[UIColor greenColor];
[self.calenderView dealData];
self.calenderView.backgroundColor =[UIColor whiteColor];
[self.view addSubview:self.calenderView];
self.calenderView.selectBlock = ^(NSInteger year, NSInteger month, NSInteger day) {
NSLog(@"%ld年 - %ld月 - %ld日",year,month,day);
};