AUDatePicker is a date selection control.
Sample images
API description
AUDatePicker.h
//
// ALPPicketView.h
// TestCell
//
#import <UIKit/UIKit.h>
@class AUDatePicker;
@protocol AUDatePickerDelegate <UIPickerViewDataSource, UIPickerViewDelegate>
/*
* Callback is performed when Cancel is clicked.
*/
- (void)cancelPickerView:(AUDatePicker *)pickerView;
/*
* Callback is performed when Completed is clicked. The selected items can be returned through pickerView/Users/zhuwei/ios-phone-antui/ANTUI/Sources/Views/pickerView/AUDatePicker.h selectedRowInComponent.
*/
- (void)selectedPickerView:(AUDatePicker *)pickerView;
@end
/*!
@class AUDatePicker
@abstract UIView
@discussion The frame-encapsulated picker with the Cancel and Completed buttons.
*/
@interface AUDatePicker : UIView
@property(nonatomic, strong) UIPickerView *pickerView; // The general transaction picker.
@property(nonatomic, strong) UIDatePicker *datePickerView; // The time picker.
@property(nonatomic, assign) BOOL isDatePicker; // Whether the current picker is the time picker. The default value is NO.
@property(nonatomic, weak) id<AUDatePickerDelegate> delegate;
/*
* Create components.
*
* @param title The title. Its value can be nil.
* @return The created component, not shown by default. The show method needs to be called to show it.
*/
+ (AUDatePicker *)pickerViewWithTitle:(NSString *)title;
/*
* Initialize objects.
*
* @param frame The display position.
* @param title Show the title. Set the value to nil if you do not want to show the title.
* @return Do not show the object by defaut. call the show method if showing the object.
*/
- (id)initWithFrame:(CGRect)frame withTitle:(NSString *)title;
/*
* Show
*/
- (void)show;
/*
* Hide
*/
- (void)hide;
/**
* Reload data.
*/
- (void)reload;
/**
When isDatePicker is YES, select the time using datePickerView.
@param minDate The earliest time.
@param maxDate The latest time.
*/
- (void) setTimeDateminDate:(NSDate *)minDate MaxDate:(NSDate *)maxDate;
/**
When isDatePicker is YES, set the current time for datePickerView.
@param currentDate Set the current date.
*/
- (void) setCurrentDate:(NSDate *) currentDate;
/**
When isDatePicker is YES, set the time selected in the time picker.
@param date The selected date.
@param animated Whether an animation is available.
*/
- (void)setAUDatePickerDate:(NSDate *)date animated:(BOOL)animated; // if animated is YES, animate the wheels of time to display the new date
@end
Sample code
//
// APPickerViewViewController.m
// UIDemo
//
#import "APPickerViewViewController.h"
#import "AUDatePicker.h"
@interface APPickerViewViewController ()<AUDatePickerDelegate,UIPickerViewDelegate,UIPickerViewDataSource>
@property(nonatomic,strong)AUDatePicker* apPickerView;
@property(nonatomic,strong)AUDatePicker* apPickerView2;
@property(nonatomic,strong)AUDatePicker* apPickerView3;
@property(nonatomic,strong)AUDatePicker* apPickerView4;
@property(nonatomic,strong)UILabel* textLabel;
@property(nonatomic,strong)NSArray* yearArray;
@property(nonatomic,strong)NSArray* monthArray;
@property(nonatomic,strong)NSArray* nameArray;
@end
@implementation APPickerViewViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
self.yearArray = @[@"2009",@"2010",@"2011",@"2012",@"2013",@"2014",@"2015",@"2016"];
self.monthArray = @[@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@"10",@"11",@"12"];
self.nameArray = @[@"Tom",@"Jack",@"Brown",@"David"];
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
[self.view setBackgroundColor:[UIColor whiteColor]];
NSArray* items = @[@"Class Method",@"Member Method",@"Time Picker 1",@"Time Picker 2"];
UISegmentedControl* segmentControl = [[UISegmentedControl alloc]initWithItems:items];
[segmentControl addTarget:self action:@selector(onClick:) forControlEvents:UIControlEventValueChanged];
segmentControl.selectedSegmentIndex = 0;
[segmentControl setFrame:CGRectMake(15, 70, AUCommonUIGetScreenWidth() - 30, 30)];
[self.view addSubview:segmentControl];
// The label is used to display the item selected by pickerView.
self.textLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, 110, 220, 50)];
self.textLabel.frame = CGRectOffset(self.textLabel.frame, (AUCommonUIGetScreenWidth()-self.textLabel.frame.size.width)/2, 0);
self.textLabel.layer.cornerRadius = 12.f;
self.textLabel.lineBreakMode = NSLineBreakByWordWrapping;
self.textLabel.numberOfLines = 0;
self.textLabel.textAlignment = NSTextAlignmentCenter;
[self.view addSubview:self.textLabel];
// pickerView created by the class method.
self.apPickerView = [AUDatePicker pickerViewWithTitle:nil];
self.apPickerView.delegate = self;
self.apPickerView.tag = 1000;
[self.view addSubview:self.apPickerView];
[self.apPickerView show];
// pickerView created by the member method.
_apPickerView2 = [[AUDatePicker alloc]initWithFrame:CGRectMake(0, 200, 200, 200) withTitle:nil];
_apPickerView2.delegate = self;
_apPickerView2.tag = 1001;
[self.view addSubview:_apPickerView2];
// Time picker 1.
self.apPickerView3 = [AUDatePicker pickerViewWithTitle:@"Select time"];
self.apPickerView3.tag = 1002;
self.apPickerView3.isDatePicker = YES;
NSDate * curretntDate = [NSDate date];
NSDate * minxDate = [NSDate dateWithTimeInterval:-(3600*24*3000) sinceDate:curretntDate];
NSDate * maxDate = [NSDate dateWithTimeInterval:3600*24*3000 sinceDate:curretntDate];
[self.apPickerView3 setTimeDateminDate:minxDate MaxDate:maxDate];
[self.apPickerView3 setCurrentDate:curretntDate];
[self.view addSubview:self.apPickerView3];
// Time picker 2.
self.apPickerView4 = [AUDatePicker pickerViewWithTitle:@"Select time"];
self.apPickerView4.tag = 1003;
self.apPickerView4.isDatePicker = YES;
[self.apPickerView4 setTimeDateminDate:minxDate MaxDate:maxDate];
[self.apPickerView4 setCurrentDate:curretntDate];
NSDate * selectDate =[NSDate dateWithTimeInterval:3600*24*888 sinceDate:curretntDate];
[self.apPickerView4 setAUDatePickerDate:selectDate animated:NO];
[self.view addSubview:self.apPickerView4];
// self.navigationItem.rightBarButtonItem = [APUtil getBarButtonWithTitle:RightBarButtonTitle target:self];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#pragma mark - Button onClick
- (void)onBarButtonClick:(id)sender
{
}
- (void)onClick:(id)sender
{
[self.apPickerView hide];
[self.apPickerView2 hide];
[self.apPickerView3 hide];
[self.apPickerView4 hide];
UISegmentedControl* segmentControl = (UISegmentedControl*)sender;
switch (segmentControl.selectedSegmentIndex) {
case 0:
[self.apPickerView show];
break;
case 1:
[self.apPickerView2 show];
break;
case 2:
[self.apPickerView3 show];
break;
case 3:
[self.apPickerView4 show];
break;
default:
break;
}
}
#pragma APPickerDelegate delegate
- (void)cancelPickerView:(AUDatePicker *)pickerView
{
switch (pickerView.tag) {
case 1000:
[self.apPickerView hide];
break;
case 1001:
[self.apPickerView2 hide];
break;
case 1002:
[self.apPickerView3 hide];
break;
case 1003:
[self.apPickerView4 hide];
break;
default:
break;
}
[self.textLabel setText:@"The callback when the Cancel button is clicked."];
}
- (void)selectedPickerView:(AUDatePicker *)pickerView
{
NSInteger index = [pickerView.pickerView selectedRowInComponent:0];
NSString *result = [self.yearArray objectAtIndex:index];
index = [pickerView.pickerView selectedRowInComponent:1];
result = [result stringByAppendingString:[NSString stringWithFormat:@" %@",[self.monthArray objectAtIndex:index]]];
index = [pickerView.pickerView selectedRowInComponent:2];
result = [result stringByAppendingString:[NSString stringWithFormat:@" %@",[self.nameArray objectAtIndex:index]]];
[self.textLabel setText:result];
}
#pragma UIPickerView delegate
- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
{
if (component == 0) {
return [self.yearArray objectAtIndex:row];
} else if (component == 1){
return [self.monthArray objectAtIndex:row];
} else {
return [self.nameArray objectAtIndex:row];
}
}
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{
return 3;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
if (component == 0) {
return [self.yearArray count];
} else if (component == 1){
return [self.monthArray count];
} else {
return [self.nameArray count];
}
}
@end