应用之间跳转

在A项目中跳转到B项目

1、在B项目中添加一个URL Types

2、B项目：在AppDelegate.m中添加
- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<NSString *,id> *)options{
    NSString *urlStr = [url absoluteString];
    if ([urlStr hasPrefix:@"ZhenYuDemo://"]) {
        NSLog(@"TestAppDemo1 request params: %@", urlStr);
        urlStr = [urlStr stringByReplacingOccurrencesOfString:@"ZhenYuDemo://" 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;
}

3、在A项目的info.plist中添加LSApplicationQueriesSchemes  —>ZhenYuDemo(B项目中添加URL Types的URL Schemes)

4、在A项目需要跳转B项目的事件中添加
- (void)APCheckIfAppInstalled2:(NSString *)urlSchemes{
    if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:urlSchemes]]){
        NSString *paramStr = [NSString stringWithFormat:@"ZhenYuDemo://username=%@&age=%@&address=%@", @"test123", @"100", @"深圳市"];
        NSURL *url = [NSURL URLWithString:[paramStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
        [[UIApplication sharedApplication] openURL:url];
    }else{
        NSLog(@" 未安装软件");
    }
}
//若设备中安装了ZhenYuDemo项目，则跳转；若未安装，则不跳转
[self APCheckIfAppInstalled2:@"ZhenYuDemo://"];

 

 

不清楚参考：http://www.cnblogs.com/xiu619544553/p/5889452.html