ios如何实现本地推送，兼容ios8

 

 

如果要兼容IOS8在IOS中实现本地推送，关键是要注意：ios8在实现本地推送时需要通过如下语句进行注册。

[[UIApplication sharedApplication] registerUserNotificationSettings:mySettings];

至于IOS8之前版本的做法就不多说了，直接上代码。新建oc类文件（NotificationHelper），在NotificationHelper.h中声明相关方法如下：

#import <UIKit/UIKit.h>

@interface NotificationHelper:NSObject <UIApplicationDelegate>
{
}
-(void) addNotifiction:(NSString*) firedate keyA:(NSString*)key messageA:(NSString*)message -(void)removeLocalNotificationByKey:(NSString*)key; -(void)removeLocalAllNotification; -(void) registerLocalNotification:(UIApplication*)application; +(NotificationHelper*) shareInstance; @end

在NotificationHelper.m文件中实现方法如下：

#import "NotificationHelper.h"

@implementation NotificationHelper
static NotificationHelper* instance;
//实现单例
+(NotificationHelper*) shareInstance
{
    static dispatch_once_t onceToken ;
    dispatch_once(&onceToken, ^{
        instance = [[super allocWithZone:NULL] init] ;
    });
    return instance ;
}
//推送处理[注册消息通知]
-(void) registerLocalNotification:(UIApplication*)application
{
    application.applicationIconBadgeNumber = 0;//清除应用图标上的数字 //关键：加上版本的控制
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
    // The following line must only run under iOS 8. This runtime check prevents
    // it from running if it doesn't exist (such as running under iOS 7 or earlier).
    UIUserNotificationType types = UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert;
    UIUserNotificationSettings *mySettings = [UIUserNotificationSettings settingsForTypes:types categories:nil];
    if ([application respondsToSelector:@selector(registerUserNotificationSettings:)])
    {
        [[UIApplication sharedApplication] registerUserNotificationSettings:mySettings];
    }
#endif
}
-(void) addNotifiction:(NSString*) firedate keyA:(NSString*)key messageA:(NSString*)message
{
    NSLog(@"addNotifiction");
    UILocalNotification *localNotification = [[UILocalNotification alloc] init];
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"HH:mm:ss"];
    NSDate *now = [formatter dateFromString:firedate];//触发通知的时间 　　//如果firedate传入的是XX:XX:XX格式在表示在固定的时间点发送通知，如果传入的是XX格式表示从现在开始XX秒后发送通知
    if(now == nil)
    {
        NSTimeInterval secs = [firedate doubleValue];
        now = [NSDate dateWithTimeIntervalSinceNow:secs];
    }
    localNotification.fireDate = now;
    //设置 时区
    localNotification.timeZone = [NSTimeZone defaultTimeZone];
    // 触发后，弹出警告框中显示的内容
    localNotification.alertBody = message;
    localNotification.alertAction = NSLocalizedString(@"View Details", nil);
    // 触发时的声音（这里选择的系统默认声音）
    localNotification.soundName = UILocalNotificationDefaultSoundName;
    // 触发频率（repeatInterval是一个枚举值，可以选择每分、每小时、每天、每年等）
    localNotification.repeatInterval = kCFCalendarUnitDay;//测试用暂时写死为每隔一天 0：不重复     // 需要在App icon上显示的未读通知数（设置为1时，多个通知未读，系统会自动加1，如果不需要显示未读数，这里可以设置0）     localNotification.applicationIconBadgeNumber = 1;     // 设置通知的id，可用于通知移除，也可以传递其他值，当通知触发时可以获取     localNotification.userInfo = @{@"id" : key};     // 注册本地通知     [[UIApplication sharedApplication] scheduleLocalNotification:localNotification];     [localNotification release]; }

/**
 removeLocalNotificationByKey
 */
- (void)removeLocalNotificationByKey:(NSString*)key {
    // 取出全部本地通知
    NSArray *notifications = [UIApplication sharedApplication].scheduledLocalNotifications;
    // 设置要移除的通知id
    NSString *notificationId = key;
    // 遍历进行移除
    for (UILocalNotification *localNotification in notifications) {
        // 将每个通知的id取出来进行对比
        if ([[localNotification.userInfo objectForKey:@"id"] isEqualToString:notificationId]) {
            // 移除某一个通知
            [[UIApplication sharedApplication] cancelLocalNotification:localNotification];
        }
    }
}

- (void)removeLocalAllNotification {
    [[UIApplication sharedApplication] cancelAllLocalNotifications];
}
@end

用法举例：

比如在应用启动的时候调在didFinishLaunchingWithOptions方法中调用：

[[NotificationHelper shareInstance] registerLocalNotification:application];

进行注册和版本控制，在需要发送通知的时候调用：

[[NotificationHelper shareInstance] addNotifiction:"18:30:30" keyA:"key" messageA:"可以领取体力了！" ]

完毕。由于公司的手游项目需要使用到本地推送，而我们的项目是用quick cocos2d-x引擎，前端使用LUA编写脚本和界面。这样就面临一个问题：如何编写友好的接口让lua能够调用oc来实现推送，这样的话所有的逻辑都在lua中实现。