iOS 本地推送通知和接收通知及其跳转控制总结

1. 本地通知 iOS8.0 #

本地推送通知demo下载链接

iOS 本地通知推送 iOS10.0 新API使用总结

1.1. 本地通知发送 ##

***iOS8.0之后才能用
    //本地通知
    UILocalNotification *locationNo = [[UILocalNotification alloc] init];
    //触发时间
    locationNo.fireDate = [NSDate dateWithTimeIntervalSinceNow:10];
    //通知内容
    locationNo.alertBody = @"这是本地通知";
    //iOS8.2之后可见,一般不用
    if (@available(iOS 8.2,*)) {
        locationNo.alertTitle = @"哈哈,本地推送";
    }
    //锁屏(黑屏状态下,"滑动来"后面的字)--iOS10.0之后,没有滑动解锁功能了,这个属性也就不存在了
    locationNo.alertAction = @"查看这个本地推送";
    locationNo.hasAction = YES;
    //通知过来时的声音
    locationNo.soundName = UILocalNotificationDefaultSoundName;
    //应用图标提示--默认是0,没有改变,设置为负数,通知到达时图标提示就会消失
    locationNo.applicationIconBadgeNumber = -1;

    //直接设置应用图标提示为0,代表隐藏,和上面效果一致
    [UIApplication sharedApplication].applicationIconBadgeNumber = 0;

    //MARK: 额外信息--对于用户不重要,对于开发者很重要,用于接收通知时处理相应逻辑
    locationNo.userInfo = @{@"name":@"周玉",@"job":@"iOS开发工程师"};

    //加入到调度池---有可能有多个通知---取决于触发时间
    [[UIApplication sharedApplication] scheduleLocalNotification:locationNo];

1.2. 本地通知接收 ##

//#import "AppDelegate.h" 注册通知
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    /*
     UIUserNotificationTypeNone    = 0,      
     UIUserNotificationTypeBadge   徽章标记
     UIUserNotificationTypeSound   声音
     UIUserNotificationTypeAlert   弹出效果
     */
    //注册通知
    //本地通知设置
    UIUserNotificationSettings *setting = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert categories:nil];
    [[UIApplication sharedApplication] registerUserNotificationSettings:setting];
    
    //当程序被杀死的情况下,接收到通知并执行事情--
    UILocalNotification *notification = launchOptions[UIApplicationLaunchOptionsLocalNotificationKey];
    if (notification) {
        NSLog(@"localNo = %@",notification.userInfo);//NSLog不会再打印
        //用测测试是否接收到通知
        UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(100, 100, 100, 100)];
        label.backgroundColor = [UIColor redColor];
        [self.window.rootViewController.view addSubview:label];
    
    return YES;
}

// 程序没有被杀死时,接收到本地通知时调用--点击通知时会执行这个方法,如果程序被杀死时,这个方法不再走,在application: didFinishLaunchingWithOptions:方法中获取
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification{
    NSLog(@"notification.userInfo = %@",notification.userInfo);

//锁屏(黑屏状态下,"滑动来"后面的字)–iOS10.0之后,没有滑动解锁功能了,这个属性也就不存在了
locationNo.alertAction = @“查看这个本地推送”;
locationNo.hasAction = YES;

2. 本地通知逻辑处理 iOS8.0#

2.1. 发送推送通知 ##

//  发送通知
//  ViewController.m
//  本地推送
//
//  Created by zhouyu on 2017/12/27.
//  Copyright © 2017年 zhouyu. All rights reserved.
//

#import "ViewController.h"
#import "RedController.h"
#import "BlueController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.title = @"本地推送";
    
    [self setUpUI];
}


- (void)setUpUI{
    UIButton *btn1 = [[UIButton alloc] initWithFrame:CGRectMake(100, 300, 150, 60)];
    [btn1 setTitle:@"跳转红色控制器" forState:UIControlStateNormal];
    [btn1 setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
    [btn1 addTarget:self action:@selector(red) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn1];
    
    UIButton *btn2 = [[UIButton alloc] initWithFrame:CGRectMake(100, 400, 150, 60)];
    [btn2 setTitle:@"跳转蓝色控制器" forState:UIControlStateNormal];
    [btn2 setTitleColor:[UIColor blueColor] forState:UIControlStateNormal];
    [btn2 addTarget:self action:@selector(blue) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn2];
}

- (void)red{
    [self pushLocationNotificationWithAlertBody:@"跳转红色控制器" userInfo:@{@"key":@"red"}];
}

- (void)blue{
    [self pushLocationNotificationWithAlertBody:@"跳转蓝色控制器" userInfo:@{@"key":@"blue"}];
}

- (void)pushLocationNotificationWithAlertBody:(NSString *)body userInfo:(NSDictionary *)userInfo{
    //本地通知
    UILocalNotification *locationNo = [[UILocalNotification alloc] init];
    //触发时间
    locationNo.fireDate = [NSDate dateWithTimeIntervalSinceNow:5];
    //通知内容
    locationNo.alertBody = body;
    //通知过来时的声音
    locationNo.soundName = UILocalNotificationDefaultSoundName;
    //应用图标提示--默认是0,没有改变,设置为负数,通知到达时图标提示就会消失
    locationNo.applicationIconBadgeNumber = -1;
    
    //直接设置应用图标提示为0,代表隐藏,和上面效果一致
    [UIApplication sharedApplication].applicationIconBadgeNumber = 0;
    
    //MARK: 额外信息--对于用户不重要,对于开发者很重要
    locationNo.userInfo = userInfo;
    
    //加入到调度池---有可能有多个通知---取决于触发时间
    [[UIApplication sharedApplication] scheduleLocalNotification:locationNo];
}

@end

2.2. AppDelegate接收推送通知进行逻辑处理 ##

//  接收通知并进行逻辑处理
//  AppDelegate.m
//  本地推送
//
//  Created by zhouyu on 2017/12/27.
//  Copyright © 2017年 zhouyu. All rights reserved.
//

#import "AppDelegate.h"
#import "ViewController.h"
#import "RedController.h"
#import "BlueController.h"

@interface AppDelegate ()

@end

@implementation AppDelegate


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    
    self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
    self.window.rootViewController = [[UINavigationController alloc] initWithRootViewController:[[ViewController alloc] init]];
    [self.window makeKeyAndVisible];
    self.window.backgroundColor = [UIColor whiteColor];
    
    /*
     UIUserNotificationTypeNone    = 0,      
     UIUserNotificationTypeBadge   徽章标记
     UIUserNotificationTypeSound   声音
     UIUserNotificationTypeAlert   弹出效果
     */
    //注册通知
    //本地通知设置
    UIUserNotificationSettings *setting = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert categories:nil];
    [[UIApplication sharedApplication] registerUserNotificationSettings:setting];
    
    //当程序被杀死的情况下,如何接收到通知并执行事情--ios10.0之后废弃,需要用10.0之前版本测试
    UILocalNotification *notification = launchOptions[UIApplicationLaunchOptionsLocalNotificationKey];
    if (notification) {
        NSLog(@"localNo = %@",notification.userInfo);//NSLog不会再打印
        UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(100, 100, 100, 100)];
        label.backgroundColor = [UIColor redColor];
        [self.window.rootViewController.view addSubview:label];
        
        [self jumpToControllerWithLocationNotification:notification];
    }
    
    return YES;
}

// 程序没有被杀死时,接收到本地通知时调用--点击通知时会执行这个方法,如果程序被杀死时,这个方法不再走,在application: didFinishLaunchingWithOptions:方法中获取
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification{
    NSLog(@"notification.userInfo = %@",notification.userInfo);
    [self jumpToControllerWithLocationNotification:notification];
}

- (void)jumpToControllerWithLocationNotification:(UILocalNotification *)localNo{
    
    //如果APP在前台,就不用走通知的方法了
    if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive) {
        return;
    }
    
    //获取userInfo
    NSDictionary *userInfo = localNo.userInfo;
    UINavigationController *nav = (UINavigationController *)self.window.rootViewController;
    //判断跳转
    if ([userInfo[@"key"] isEqualToString:@"red"]) {
        [nav pushViewController:[[RedController alloc] init] animated:YES];
    } else if([userInfo[@"key"] isEqualToString:@"blue"]) {
        [nav pushViewController:[[BlueController alloc] init] animated:YES];
    }
    
}

@end

//如果APP在前台,就不用走通知的方法了
if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive) {
return;
}