,可以通过以下步骤实现:
#import <Firebase.h>
// ...
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// ...
if ([UNUserNotificationCenter class] != nil) {
[UNUserNotificationCenter currentNotificationCenter].delegate = self;
}
[FIRApp configure];
// ...
return YES;
}
#import <Firebase.h>
#import <UserNotifications/UserNotifications.h>
// ...
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)notification
fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {
[[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:notification];
completionHandler(UIBackgroundFetchResultNoData);
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)notification {
[[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:notification];
}
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
[FIRMessaging messaging].APNSToken = deviceToken;
}
总结:
在React Native iOS中显示自定义FCM推送通知,需要配置Firebase Cloud Messaging,安装react-native-firebase库,并在AppDelegate.m文件中处理推送通知。同时,创建自定义通知组件来显示推送通知,并处理用户点击通知的事件。这样可以实现在React Native iOS应用中显示自定义FCM推送通知。
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