MoEngage -反应本机UIViewController，已经出现

Question

在遵循网站上的指示之后，当我尝试在iOS上构建时，我得到了这个错误：

Thread 1: "Application tried to present modally a view controller <UIViewController: 0x7f90684afee0> that is already being presented by <UIViewController: 0x7f906847c320>."

https://i.stack.imgur.com/7tUUE.png

电话错误

Info.plist

<key>MoEngage</key>
<dict>
    <key>MoEngage_APP_ID</key>
    <string>...</string>
</dict>
...

AppDelegate.m

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
...
  // Set Data Center
  [MoEngage setDataCenter:DATA_CENTER_01]; //DATA_CENTER_01, DATA_CENTER_02, OR DATA_CENTER_03
  
  [[MOReactInitializer sharedInstance] intializeSDKWithLaunchOptions:launchOptions];
  
  return YES;
}

Answer 1

我解决了问题，对我来说，这是因为文件AppDelegate中的两行放错了位置。确保这些：

  [MoEngage setDataCenter:DATA_CENTER_01]; //DATA_CENTER_01, DATA_CENTER_02, OR DATA_CENTER_03
  
  [[MOReactInitializer sharedInstance] intializeSDKWithLaunchOptions:launchOptions];

是(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions函数的正确位置，在我的例子中，是将它们放在正确的前面：

RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge
                                                   moduleName:@"finan"
                                            initialProperties:nil];

rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];

Answer 2

MoEngageSDK只在RichLanding的情况下显示ViewController。上述错误指向

反应-本机-溅-屏

在[RNSplashScreen show];中调用AppDelegate插件。因此，问题似乎来自于react-native-splash-screen插件。

另外，对于另一个错误。你得确保

[[MOReactInitializer sharedInstance] intializeSDKWithLaunchOptions:launchOptions]

正在被正确初始化。

此外，您还可以与moengage的支持团队进行检查，以便在https://help.moengage.com/上解决这一问题。