firebase - Flutter Firebase 身份验证

Question

我正在开发 flutter 应用程序，并在项目中添加了 firebase 身份验证。它运行良好，但是当应用程序加载时，控制台会这样说。这是正常行为吗？谢谢!

    5.4.1 - [Firebase/Core][I-COR000003]
 The default Firebase app has not yet been configured.
 Add `[FIRApp configure];` (`FirebaseApp.configure()` in Swift)
 to your application initialization.

Answer 1

检查 configuration of IOS在 flutter 中。然后创建一个Podfile , 在该文件中添加以下库以便能够使用 Firebase 身份验证:

pod 'Firebase/Core'
pod 'Firebase/Auth'

然后转到这个路径 flutterApp\ios\Runner\AppDelegate.m 并导入和配置 firebase:

#include "AppDelegate.h"
#include "GeneratedPluginRegistrant.h"

@import Firebase; // new

@implementation AppDelegate


- (BOOL)application:(UIApplication *)application
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

//configure firebase
[FIRApp configure]; // new

[GeneratedPluginRegistrant registerWithRegistry:self];
// Override point for customization after application launch.
return [super application:application didFinishLaunchingWithOptions:launchOptions];

  }

@end