RN版iOS应用,集成优络支付崩溃

Q:

公司要集成优络支付,以前没听过这家,网上资料也比较少。他家提供的集成文档在此
我们的APP是用ReactNative写的,套了个iOS的壳子,所以,界面都是RN的,在调用的时候,就一直崩溃,报错如下:

RN版iOS应用,集成优络支付崩溃_第1张图片
优络.png

可以看到,崩在了SDK里面,根据日志,猜测他们应该是获取当前的viewController,在上面创建了个webview。
然鹅当前页面是RN的,直接在上面加webview各种爆奇葩问题,而且,我也不可以在当前controller上present原生ViewController,因为我用iOS套路取出的当前RN的controller,很有可能根本没办法present一个iOS的ViewControler。。。。


A:

SO,我就创建了个1像素的window,赋值给appDeletage,作为keyWindow,又在这个window上随便创建一个viewController,这样,不管SDK内是怎么获取当前viewController,都会是一个正常的iOS的viewController,而且,因为是1像素的window,所以不会挡住之前的RN界面。
不过要记得,支付完, 要把appDeletage的keyWindow换回原来的window。代码如下,写的比较乱,哈哈哈,见谅~

//AppDelegate.h
@property (nonatomic, strong) UIWindow *nativeWindow;
//AppDelegate.m
- (UIWindow *)nativeWindow
{
  if (!_nativeWindow) {
    _nativeWindow = [[UIWindow alloc]initWithFrame:CGRectMake(0, [UIScreen mainScreen].bounds.size.height,[UIScreen mainScreen].bounds.size.width,[UIScreen mainScreen].bounds.size.height)];
    _nativeWindow.alpha = 1;
    _nativeWindow.windowLevel = UIWindowLevelNormal;
  }
  return _nativeWindow;
}
//RNTools.m自己的一个工具类
#pragma mark - 优络H5微信支付
- (void)wechatPayWithresponseDict:(NSDictionary *)responseDict viewController:(UIViewController *)viewController
{
  dispatch_main_sync_safe(^{
    //配置keyWindow和viewController
    UIViewController *vc = [[UIViewController alloc]init];
    self.delegate.nativeWindow.rootViewController = vc;
    
    [self.delegate.nativeWindow setFrame:CGRectMake(0, 0, 1, 1)];
    [self.delegate.nativeWindow makeKeyAndVisible];
    
    //调优络微信SDK
    ULOPayReqObject *payReqObj = [[ULOPayReqObject alloc]init];
    if ([responseDict[@"trade_type"] isEqualToString:@"trade.weixin.h5pay"]) {
      payReqObj.prepayUrl = responseDict[@"prepay_url"];
    } else {
      payReqObj.prepayUrl = responseDict[@"code_url"];
    }
    payReqObj.prepayId = responseDict[@"prepay_id"];
    
    [[ULOPaySDK defaultService] sendPayReq:payReqObj viewController:viewController completeBlock:^(ULOPayRespObject *respObject) {
      //    NSLog(@"ios YL %@, %@", @(respObject.status), respObject.returnMsg);
      //    if (respObject.status) { //支付成功
      //      NSLog(@"ios yl_H5_WX success");
      //    } else { //支付失败
      //      NSLog(@"ios yl_H5_WX failed");
      //    }
      
      //    [RNTools alertShowMsg:[NSString stringWithFormat:@"%@",respObject.returnMsg]];
      [[RNTools sharedInstance] removeNative];
    }];
  })
}

//移除,并还原
- (void)removeNative{
  [self.delegate.nativeWindow resignKeyWindow];
  self.delegate.nativeWindow = nil;
  [self.delegate.window makeKeyAndVisible];
}

dispatch_main_sync_safe是我的一个宏,用法参见我的文章

OK~ 打完收工(~ ̄▽ ̄)~

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