我正在尝试接收推送通知react-native-fcm。正如文档所说，我正在安装并实施所有步骤，如下所示
a) 安装 react-native-fcmnpm install react-native-fcm --save
b) 将库与react-native link react-native-fcm
c)GoogleService-Info.plist从 firebase 控制台下载文件并将其放在 /ios/my-project 目录中
d) 使用 Cocoapods 安装 Firebase Messaging 1. cd ios && pod init 2. 添加pod 'Firebase/Messaging'到Podfile
3.pod install
e) 编辑AppDelegate.h
@import UserNotifications;
@interface AppDelegate : UIResponder <UIApplicationDelegate,UNUserNotificationCenterDelegate>
/*@interface AppDelegate : UIResponder <UIApplicationDelegate>*/
f) 编辑AppDelegate.m
#import "RNFIRMessaging.h"
//...
-(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
//...
[FIRApp configure];
[[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];
return YES;
}
-(void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler
{
[RNFIRMessaging willPresentNotification:notification withCompletionHandler:completionHandler];
}
#if defined(__IPHONE_11_0)
-(void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler
{
[RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#else
-(void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void(^)())completionHandler
{
[RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#endif
-(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification
{
[RNFIRMessaging didReceiveLocalNotification:notification];
}
-(void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler
{
[RNFIRMessaging didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
}
g) 启用能力
- 推送通知
- 背景模式 > 远程通知
然后我将我的应用程序存档ipa并尝试在设备上启动它。出现加载屏幕后应用程序崩溃。请向我解释一下，我的错误在哪里？
PS。没有一个.js文件不会从create-react-native-app命令中更改。