两个app之间的跳转

• 首先创建A,B两个的demo.我打算点击B中按钮跳转到A,即(B --> A).

1.在A的 'TARGETS' 的 'Info' 中找到 'URL Types',设置 'URL Shemes'如下,名字自己随意好啦

51E5A9F3-FC8A-4C74-9E5B-A60992436A52.png

或者直接在info.plist中设置,如下:

B616201C-CC8C-4F62-8F87-43B1D7D41946.jpg

• 接下来在B的跳转按钮中设置跳转代码:

无参数

    NSString *paramStr = [NSString stringWithFormat:@"myAppTest:"];
    NSURL *url = [NSURL URLWithString:[paramStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
    [[UIApplication sharedApplication] openURL:url];

有参数

   NSString *paramStr = [NSString stringWithFormat:@"myAppTest://username=%@&age=%@&address=%@", @"test123", @"100", @"上海市"];
   NSURL *url = [NSURL URLWithString:[paramStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
   [[UIApplication sharedApplication] openURL:url];

此刻已经实现跳转!!!

• 当A在后台运行的时候,B对A进行跳转会执行的方法

//当一个应用程序被其他程序打开的时候会调用这个方法，在该方法中可以实现两个应用程序间的数据局传递
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
    
    NSString *urlStr = [url absoluteString];
    if ([urlStr hasPrefix:@"myAppTest://"]) {
        NSLog(@"TestAppDemo1 request params: %@", urlStr);
        urlStr = [urlStr stringByReplacingOccurrencesOfString:@"myAppTest://" withString:@""];
        NSArray *paramArray = [urlStr componentsSeparatedByString:@"&"];
        NSLog(@"paramArray: %@", paramArray);
        NSMutableDictionary *paramsDic = [[NSMutableDictionary alloc] initWithCapacity:0];
        for (int i = 0; i < paramArray.count; i++) {
            NSString *str = paramArray[i];
            NSArray *keyArray = [str componentsSeparatedByString:@"="];
            NSString *key = keyArray[0];
            NSString *value = keyArray[1];
            [paramsDic setObject:value forKey:key];
            NSLog(@"key:%@ ==== value:%@", key, value);
        }
        
    }
    return NO;
    
}

demo:https://github.com/PandaWX/skip

参考:http://www.cnblogs.com/wendingding/p/3972034.html