SGPickerView_DatePicker 用起来极其简单、实用(只需一句代码创建,一句代码传值,一句代码调出)

* 地区的选择

 SGPickerView *pickerView = [[SGPickerView alloc] init];
 
 pickerView.pickerViewType = SGPickerViewTypeCenter; // 默认pickerViewType为SGPickerViewTypeBottom, 要想 pickerViewType 属性起到作用, 一定要在对象方法 show 之前设置
 
 [pickerView show];
 
 pickerView.locationMessage = ^(NSString *str){
 
 self.title = str;
 
 };

* 日期的选择

 SGDatePicker *datePicker = [[SGDatePicker alloc] init];
 
 datePicker.datePickerType = SGPickerViewTypeCenter; // 默认datePickerType为SGPickerViewTypeBottom, 要想日期设置起到作用:一定设在 datePickerMode 属性之前设置
 datePicker.isBeforeTime = YES; 
 
 datePicker.datePickerMode = UIDatePickerModeDate; // 日期一定要设置
 
 __weak typeof(self) weakSelf = self;
 
 [datePicker didFinishSelectedDate:^(NSDate *selectedDate) {
 
 weakSelf.title = [self dateStringWithDate:selectedDate DateFormat:@"yyyy年MM月dd日"]; // 日期设置
 
 weakSelf.title = [self dateStringWithDate:selectedDate DateFormat:@"MM月dd日 HH:mm"]; // 时间设置
 }];
 
 [datePicker show];