iOS帮助构建带有消息的提醒应用程序

Question

这是我的Xcode代码：

Addtodoviewcontroller.h

#import <UIKit/UIKit.h>

@interface AddToDoViewController : UIViewController <UITextFieldDelegate>
- (IBAction)cancel:(id)sender;
- (IBAction)save:(id)sender;
@property (weak, nonatomic) IBOutlet UITextField *itemText;
@property (weak, nonatomic) IBOutlet UIDatePicker *datePicker;

@end

Addtodoviewcontroller.m

#import "AddToDoViewController.h"

@interface AddToDoViewController ()

@end

@implementation AddToDoViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.

    self.itemText.delegate = self;
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (IBAction)cancel:(id)sender {
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (IBAction)save:(id)sender {
    [self.itemText resignFirstResponder];

    // Get the current date
    NSDate *pickerDate = [self.datePicker date];

    // Schedule the notification
    UILocalNotification* localNotification = [[UILocalNotification alloc] init];
    localNotification.fireDate = pickerDate;
    localNotification.alertBody = self.itemText.text;
    localNotification.alertAction = @"Show me the item";
    localNotification.timeZone = [NSTimeZone defaultTimeZone];
    localNotification.applicationIconBadgeNumber = [[UIApplication sharedApplication] applicationIconBadgeNumber] + 1;

    [[UIApplication sharedApplication] scheduleLocalNotification:localNotification];

    // Request to reload table view data
    [[NSNotificationCenter defaultCenter] postNotificationName:@"reloadData" object:self];

    // Dismiss the view controller
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
    [self.itemText resignFirstResponder];
    return NO;
}
@end

我希望提醒能够显示简单的消息，例如：

＆＃34;您好，您的一天会变得非常好＃34; ＆＃34;嘿，你有没有检查过你的时间，因为它错了＆＃34;。

我想将它设置在一个包含100条消息的数组列表中，它将随机生成。

我希望随机信息出现在其中。

刚添加以供审核会员：

- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification
{
    UIApplicationState state = [application applicationState];
    if (state == UIApplicationStateActive) {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Daily Vibes"
                                                        message:notification.alertBody
                                                       delegate:self cancelButtonTitle:@"OK"
                                                        otherButtonTitles:nil];
        [alert show];
    }