扁平化風格的 iOS 日期選擇器：FlatDatePicker

jopen 11年前發布 | 35K 次閱讀 iOS開發移動開發 FlatDatePicker

FlatDatePicker 是一個扁平化風格的 iOS 日期選擇器。

#import "FlatDatePicker.h"

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];

    self.flatDatePicker = [[FlatDatePicker alloc] initWithParentView:self.view];
    self.flatDatePicker.delegate = self;
    self.flatDatePicker.title = @"Select your birthday";  
}

- (IBAction)actionOpen:(id)sender {
    [self.flatDatePicker show];
}

- (IBAction)actionClose:(id)sender {
    [self.flatDatePicker dismiss];
}

- (IBAction)actionSetDate:(id)sender {

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setLocale:[NSLocale currentLocale]];
    [dateFormatter setDateFormat:@"dd-MM-yyyy"];
    NSDate *date = [dateFormatter dateFromString:@"07-12-1985"];

    [self.flatDatePicker setDate:date animated:NO];
}

#pragma mark - FlatDatePicker Delegate

- (void)flatDatePicker:(FlatDatePicker*)datePicker dateDidChange:(NSDate*)date {

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setLocale:[NSLocale currentLocale]];
    [dateFormatter setDateFormat:@"dd MMMM yyyy"];
    NSString *value = [dateFormatter stringFromDate:date];

    self.labelDateSelected.text = value;
}

- (void)flatDatePicker:(FlatDatePicker*)datePicker didCancel:(UIButton*)sender {

    UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"FlatDatePicker" message:@"Did cancelled !" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];
    [alertView show];
}

- (void)flatDatePicker:(FlatDatePicker*)datePicker didValid:(UIButton*)sender date:(NSDate*)date {

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setLocale:[NSLocale currentLocale]];
    [dateFormatter setDateFormat:@"dd MMMM yyyy"];
    NSString *value = [dateFormatter stringFromDate:date];

    self.labelDateSelected.text = value;

    NSString *message = [NSString stringWithFormat:@"Did valid date : %@", value];

    UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"FlatDatePicker" message:message delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];
    [alertView show];
}

@end