高仿iOS系统闹钟 UserNotifications

2017-08-08 本文已影响1194人 OrangeAL

Alarm_Clock_UserNotifications

ios系统闹钟

添加闹钟效果图
收到通知效果图
前言
最近项目中涉及到了本地通知的功能，索性就模仿系统闹钟写了个demo，对于iOS系统闹钟，应该都比较熟悉，该demo，基本实现了系统闹钟的全部功能。该demo本地通知使用的是iOS10 推出的UserNotifications，关于UserNotifications的介绍和使用，网上已有诸多文章，在此就不多做赘述。

UNNotificationsManager 关于闹钟所使用到的UserNotifications做了一个简单的封装,部分代码如下

//注册本地通知
 + (void)registerLocalNotification;

#pragma mark -- AddNotification

/* 添加通知
* identifer 标识符
* body  主体
* title 标题
* subTitle 子标题
* weekDay  周几
* date 日期
* repeat   是否重复
* music 音乐
*/
+ (void)addNotificationWithBody:(NSString *)body
                      title:(NSString *)title
                   subTitle:(NSString *)subTitle
                    weekDay:(NSInteger)weekDay
                       date:(NSDate *)date
                      music:(NSString *)music
                  identifer:(NSString *)identifer
                   isRepeat:(BOOL)repeat
           completionHanler:(void (^)(NSError *))handler;
           
#pragma mark -- NotificationManage
/*
 * identifer 标识符
 * 根据标识符 移除 本地通知
 */
+ (void)removeNotificationWithIdentifer:(NSString *)identifer;

#pragma mark -- NSDateComponents
/*
 * return 日期组件 时分秒
 * ex 每天重复
 */
+ (NSDateComponents *)componentsEveryDayWithDate:(NSDate *)date;

#pragma mark -- UNNotificationContent
/* UNMutableNotificationContent 通知内容
 * title  标题
 * subTitle 子标题
 * body 主体
 */
+ (UNMutableNotificationContent *)contentWithTitle:(NSString *)title
                               subTitle:(NSString *)subTitle
                                   body:(NSString *)body;

#pragma mark -- UNNotificationTrigger
/* UNNotificationTrigger 通知触发器
* interval  通知间隔
* repeats 是否重复
 */
+ (UNNotificationTrigger *)triggerWithTimeInterval:(NSTimeInterval)interval repeats:(BOOL)repeats;

添加闹钟

普通闹钟

   [UNNotificationsManager addNotificationWithContent:[UNNotificationsManager contentWithTitle:@"时钟" subTitle:nil body:nil sound:[UNNotificationSound soundNamed:self.music]] dateComponents:[UNNotificationsManager componentsWithDate:self.date] identifer:self.identifer isRepeat:self.repeats completionHanler:^(NSError *error) {
        NSLog(@"add error %@", error);
    }];

每天重复

        [UNNotificationsManager addNotificationWithContent:[UNNotificationsManager contentWithTitle:@"时钟" subTitle:nil body:nil sound:[UNNotificationSound soundNamed:self.music]] dateComponents:[UNNotificationsManager componentsEveryDayWithDate:self.date] identifer:self.identifer isRepeat:self.repeats completionHanler:^(NSError *error) {
        NSLog(@"add error %@", error);
    }];

每周重复（周一，周二等）

[self.repeatStrs enumerateObjectsUsingBlock:^(NSString *  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
        NSInteger week = 0;
        if ([obj containsString:@"周日"]) {
            week = 1;
        }else if([obj containsString:@"周一"]){
            week = 2;
        }else if([obj containsString:@"周二"]){
            week = 3;
        }else if([obj containsString:@"周三"]){
            week = 4;
        }else if([obj containsString:@"周四"]){
            week = 5;
        }else if([obj containsString:@"周五"]){
            week = 6;
        }else if([obj containsString:@"周六"]){
            week = 7;
        }
        [UNNotificationsManager addNotificationWithContent:[UNNotificationsManager contentWithTitle:@"闹钟" subTitle:nil body:nil sound:[UNNotificationSound soundNamed:self.music]] weekDay:week date:self.date identifer:self.identifer isRepeat:YES completionHanler:^(NSError *error) {
            NSLog(@"add error %@", error);
        }];
    }];
}

铃声
这里无法获取系统铃声和震动类型，自己在网上找了点铃声素材。系统铃声需要caf格式，MP3和caf 格式相互转化方法如下
```
  //控制台输入
  afconvert xxx.mp3 xxx.caf -d ima4 -f caff -v
```

通知栏选项

首先注册通知的时候需要UNNotificationCategory 以及UNNotificationAction

UNNotificationAction *action1 = [UNNotificationAction actionWithIdentifier:actionFiveMin title:@"5分钟后" options:UNNotificationActionOptionNone];

UNNotificationAction *action2 = [UNNotificationAction actionWithIdentifier:actionHalfAnHour title:@"半小时后" options:UNNotificationActionOptionNone];

UNNotificationAction *action3 = [UNNotificationAction actionWithIdentifier:actionOneHour title:@"1小时后" options:UNNotificationActionOptionNone];

UNNotificationAction *action4 = [UNNotificationAction actionWithIdentifier:actionStop title:@"停止" options:UNNotificationActionOptionNone];

UNNotificationCategory *category = [UNNotificationCategory categoryWithIdentifier:identiferStr actions:@[action1, action2,action3, action4] intentIdentifiers:@[] options:UNNotificationCategoryOptionNone];

UNNotificationCategory *stopCategory = [UNNotificationCategory categoryWithIdentifier:categryStopIdf actions:@[action4] intentIdentifiers:@[] options:UNNotificationCategoryOptionNone];

[center setNotificationCategories:[NSSet setWithArray:@[category,stopCategory]]];

然后在设置UNMutableNotificationContent的时候需要设置对应的categoryIdentifier 这里区分了是否设置了稍候提醒

+ (void)addNotificationWithContent:(UNNotificationContent *)content identifer:(NSString *)identifer trigger:(UNNotificationTrigger *)trigger completionHanler:(void (^)(NSError *))handler {

    //设置 category
    UNMutableNotificationContent *aContent = [content mutableCopy];
    if ([identifer hasPrefix:@"isLater"]) {
        aContent.categoryIdentifier = categryLaterIdf;
    }else {
        aContent.categoryIdentifier = categryStopIdf;
    }
    [self addNotificationWithRequest:[UNNotificationRequest requestWithIdentifier:identifer content:aContent trigger:trigger] completionHanler:handler];
}

最后在用户点击导航栏控件的时候，根据identifier处理相应事件

//与导航控件交互的时候会调用
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)())completionHandler {
    NSLog(@"%s", __func__);
    [self handCommnet:response];
    completionHandler();
} 
-(void)handCommnet:(UNNotificationResponse *)response
{
    NSString *actionIdef = response.actionIdentifier;
    NSDate *date;
    if ([actionIdef isEqualToString:actionStop]) {
        return;
    }else if ([actionIdef isEqualToString:actionFiveMin]) {
        date = [NSDate dateWithTimeIntervalSinceNow:5 * 60];
    }else if ([actionIdef isEqualToString:actionHalfAnHour]) {
        date = [NSDate dateWithTimeIntervalSinceNow:30 * 60];
    }else if ([actionIdef isEqualToString:actionOneHour]) {
        date = [NSDate dateWithTimeIntervalSinceNow:60 * 60];
    }
    
    if (date) {
        [UNNotificationsManager addNotificationWithContent:response.notification.request.content identifer:response.notification.request.identifier trigger:[UNNotificationsManager triggerWithDateComponents:[UNNotificationsManager componentsWithDate:date] repeats:NO] completionHanler:^(NSError *error) {
            NSLog(@"delay11111 %@", error);
        }];
    }
}

首页日期格式

这个格式应该很多人知道，但是笔者在写这个demo的时候还不知道，所以还是亮出来吧

NSDateFormatter *format = [[NSDateFormatter alloc] init];
format.dateFormat = @"ahh:mm";
format.AMSymbol = @"上午";
format.PMSymbol = @"下午";

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高仿iOS系统闹钟 UserNotifications

Alarm_Clock_UserNotifications

ios系统闹钟

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