iOS之程序间通讯

//
//  ViewController.m
//  程序间通讯OneProduct
//
//  Created by dllo on 16/3/24.
//  Copyright © 2016年 HaiTeng. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor grayColor];
}

- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    // ProductTwo:(你自己的工程名)name=xx&age=xx(你想传的参数用&连接多参数)
    //注意:参数中不可有中文
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"ProductTwo://name=xx&age=xx"]];
    
    /*
     LaunchServices: ERROR: There is no registered handler for URL scheme ProductTwo
     
     程序间通讯:前提 保证手机上两款app同时存在
     */
}




@end

//
//  AppDelegate.m
//  程序间通讯TwoProduct
//
//  Created by dllo on 16/3/24.
//  Copyright © 2016年 HaiTeng. All rights reserved.
//

#import "AppDelegate.h"

@interface AppDelegate ()

@end

@implementation AppDelegate


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.
    return YES;
}
//ios9.0之前(目前已废弃)
//- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url{
//    return YES;
//}
//ios9.0推荐使用此方法(最新,程序One跳到我的时候, 在此方法中,我可以接受到它传过来的值,进行一些操作)
- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<NSString *,id> *)options{
    
    //解码
    NSString *recetext  = [url.host stringByRemovingPercentEncoding];
    NSLog(@"%@",recetext); //打印看看One程序传过来的值
    
    //若想回传到OneProduct可执行此方法(同样在OneProduct工程的appdelegate 中写openUrl方法即可得到我穿回来的参数)
    [self performSelector:@selector(goBackOneProduct:) withObject:nil afterDelay:2];
    return YES;
}
- (void)goBackOneProduct:(id)object{
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"ProductOne://name=TwoProductSendData&age=xx"]];
}

@end