.H 里面
typedef void (^Selectdate)(NSDate * selectdate);//时间
@interface DPFSelectDatePickerView : UIView
@property (nonatomic, strong) UIDatePicker *datePicker;//时间选择器
@property (nonatomic, strong) NSDate *debtTimeDate;//时间选择器
@property (nonatomic, strong) UIView *LineView;//线
@property (nonatomic, strong) UILabel *titleLabel;//标题label
@property (nonatomic, strong) UIButton *closeButton;//关闭按钮
@property (nonatomic, strong) UIButton *okButton;//确定按钮
@property (nonatomic, copy) Selectdate selectdate;
+ (DPFSelectDatePickerView *)showWithTitle:(NSString *)title
selectdate:(Selectdate)selectdate;
@end
.M
@implementation DPFSelectDatePickerView
{
float alertHeight;//弹框整体高度，默认240
UIView *alertView;//弹框视图
}
+ (DPFSelectDatePickerView *)showWithTitle:(NSString *)title
selectdate:(Selectdate)selectdate{
DPFSelectDatePickerView *alert = [[DPFSelectDatePickerView alloc] initWithTitle:title selectdate:selectdate];
return alert;
}
- (instancetype)initWithTitle:(NSString *)title selectdate:(Selectdate)selectdate {
if (self = [super init]) {
self.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:.4];
alertHeight = 240;
_selectdate = [selectdate copy];
alertView = [[UIView alloc] init];
alertView.backgroundColor = [UIColor whiteColor];
alertView.frame = CGRectMake(0, ([UIScreen mainScreen].bounds.size.height-alertHeight), [UIScreen mainScreen].bounds.size.width, alertHeight);
[self addSubview:alertView];
_LineView.frame=CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 1);
_LineView = [[UILabel alloc] init];
_LineView.backgroundColor = BDRColor_dddddd;
[alertView addSubview:_LineView];
_titleLabel = [[UILabel alloc] init];
_titleLabel.frame = CGRectMake(0, 1, alertView.frame.size.width, 39);
_titleLabel.backgroundColor = [UIColor colorWithRed:250/255.0 green:250/255.0 blue:250/255.0 alpha:1];
_titleLabel.textColor = [UIColor blackColor];
_titleLabel.font = [UIFont boldSystemFontOfSize:17];
_titleLabel.textAlignment = NSTextAlignmentCenter;
self.titleLabel.text = title;
[alertView addSubview:_titleLabel];
_closeButton = [UIButton buttonWithType:UIButtonTypeCustom];
_closeButton.frame = CGRectMake(0, 5, 48, 30);
[_closeButton setTitle:@"取消" forState:UIControlStateNormal];
[_closeButton setTitleColor:BDRColor_blue forState:UIControlStateNormal];
_closeButton.titleLabel.font = [UIFont systemFontOfSize:15];
[_closeButton addTarget:self action:@selector(closeAction) forControlEvents:UIControlEventTouchUpInside];
[alertView addSubview:_closeButton];
_okButton = [UIButton buttonWithType:UIButtonTypeCustom];
_okButton.frame = CGRectMake([UIScreen mainScreen].bounds.size.width-48, 5,48, 30);
[_okButton setTitle:@"确定" forState:UIControlStateNormal];
[_okButton setTitleColor:BDRColor_blue forState:UIControlStateNormal];
_okButton.titleLabel.font = [UIFont systemFontOfSize:15];
[_okButton addTarget:self action:@selector(okAction) forControlEvents:UIControlEventTouchUpInside];
[alertView addSubview:_okButton];
_datePicker=[[UIDatePicker alloc]init];
_datePicker.backgroundColor=[UIColor whiteColor];
_datePicker.datePickerMode=UIDatePickerModeDate;
_datePicker.maximumDate= [NSDate date];//今天
NSString *minStr = @"1949-10-01";
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init];
[dateFormatter setDateFormat:@"yyyy-MM-dd"];
NSDate *minDate = [dateFormatter dateFromString:minStr];
_datePicker.minimumDate=minDate;
[_datePicker addTarget:self action:@selector(datePickerClick:) forControlEvents:UIControlEventValueChanged];
_datePicker.frame=CGRectMake(0, 40, [UIScreen mainScreen].bounds.size.width, alertHeight-40);
[alertView addSubview:_datePicker];
[self show];
}
return self;
}
- (void)show {
self.frame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height);
[[UIApplication sharedApplication].keyWindow addSubview:self];
alertView.alpha = 0.0;
[UIView animateWithDuration:0.05 animations:^{
alertView.alpha = 1;
}];
}
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
UITouch *touch = [touches anyObject];
CGPoint pt = [touch locationInView:self];
if (!CGRectContainsPoint([alertView frame], pt)) {
[self closeAction];
}
}
-(void)datePickerClick:(id)sender
{
UIDatePicker* control = (UIDatePicker*)sender;
_debtTimeDate = control.date;
}
- (void)okAction{
if (self.selectdate) {
self.selectdate(_debtTimeDate);
}
[self closeAction];
}
- (void)closeAction {
[UIView animateWithDuration:0.1 animations:^{
self.alpha = 0;
} completion:^(BOOL finished) {
[self removeFromSuperview];
}];
}
- (void)dealloc {
// NSLog(@"SelectAlert被销毁了");
}