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gpg::MessageListenerHelper
#include <message_listener_helper.h>
Définit un assistant qui peut être utilisé pour fournir des rappels IMessageListener au SDK sans définir l'interface IMessageListener complète.
Résumé
Les rappels configurés sur cet objet seront appelés comme décrit dans l'API des connexions à proximité. Les rappels non définis explicitement n'auront aucun effet.
Types publics
|
OnDisconnectedCallback
|
typedef
std::function< void(int64_t client_id, const std::string &remote_endpoint_id)>
OnDisconnectedCallback est appelé lorsqu'un point de terminaison distant se déconnecte.
|
OnMessageReceivedCallback
|
typedef
std::function< void(int64_t client_id, const std::string &remote_endpoint_id, const std::vector< uint8_t > &payload, bool is_reliable)>
OnMessageReceivedCallback est appelé lorsqu'un message est reçu d'un point de terminaison distant.
|
Types publics
OnDisconnectedCallback
std::function< void(int64_t client_id, const std::string &remote_endpoint_id)> OnDisconnectedCallback
OnDisconnectedCallback est appelé lorsqu'un point de terminaison distant se déconnecte.
client_id est l'ID de l'instance NearbyConnections qui a reçu le message de déconnexion. remote_endpoint_id est l'ID du point de terminaison distant qui s'est déconnecté.
OnMessageReceivedCallback
std::function< void(int64_t client_id, const std::string &remote_endpoint_id, const std::vector< uint8_t > &payload, bool is_reliable)> OnMessageReceivedCallback
OnMessageReceivedCallback est appelé lorsqu'un message est reçu d'un point de terminaison distant.
client_id est l'ID de l'instance NearbyConnections qui a reçu ce message. remote_endpoint_id est l'ID du point de terminaison distant qui a envoyé le message. payload contient les octets du message. is_reliable a la valeur "true" si le message a été envoyé de manière fiable, et la valeur "false" dans le cas contraire.
Fonctions publiques
MessageListenerHelper
MessageListenerHelper()
MessageListenerHelper
MessageListenerHelper(
std::shared_ptr< MessageListenerHelperImpl > impl
)
Construit un MessageListenerHelper à partir d'un élément shared_ptr vers un élément MessageListenerHelperImpl.
Destiné à un usage interne par l'API.
Le contenu et les exemples de code de cette page sont soumis aux licences décrites dans la Licence de contenu. Java et OpenJDK sont des marques ou des marques déposées d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/07/27 (UTC).
[[["Facile à comprendre","easyToUnderstand","thumb-up"],["J'ai pu résoudre mon problème","solvedMyProblem","thumb-up"],["Autre","otherUp","thumb-up"]],[["Il n'y a pas l'information dont j'ai besoin","missingTheInformationINeed","thumb-down"],["Trop compliqué/Trop d'étapes","tooComplicatedTooManySteps","thumb-down"],["Obsolète","outOfDate","thumb-down"],["Problème de traduction","translationIssue","thumb-down"],["Mauvais exemple/Erreur de code","samplesCodeIssue","thumb-down"],["Autre","otherDown","thumb-down"]],["Dernière mise à jour le 2025/07/27 (UTC)."],[],[],null,["# gpg::MessageListenerHelper Class Reference\n\ngpg::MessageListenerHelper\n==========================\n\n`#include \u003cmessage_listener_helper.h\u003e`\n\nDefines a helper which can be used to provide [IMessageListener](/games/services/cpp/api/class/gpg/i-message-listener#classgpg_1_1_i_message_listener) callbacks to the SDK without defining the full [IMessageListener](/games/services/cpp/api/class/gpg/i-message-listener#classgpg_1_1_i_message_listener) interface.\n\nSummary\n-------\n\nCallbacks configured on this object will be invoked as described in the nearby connections API. Callbacks not explicitly set will do nothing.\n\n| ### Constructors and Destructors ||\n|---|---|\n| [MessageListenerHelper](#classgpg_1_1_message_listener_helper_1a1a0f7e5058bb0643907a39fa5bd61359)`()` ||\n| [MessageListenerHelper](#classgpg_1_1_message_listener_helper_1ae7d21da925a410f09068f0c662da5b0a)`(std::shared_ptr\u003c `[MessageListenerHelperImpl](/games/services/cpp/api/class/gpg/message-listener-helper#classgpg_1_1_message_listener_helper_1a8a1607bb0294cf8ed5df88cc63637a27)` \u003e impl)` Constructs a [MessageListenerHelper](/games/services/cpp/api/class/gpg/message-listener-helper#classgpg_1_1_message_listener_helper) from a `shared_ptr` to a `MessageListenerHelperImpl`. ||\n\n| ### Public types ||\n|-------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [OnDisconnectedCallback](#classgpg_1_1_message_listener_helper_1a7b743b43edec615e74e557c30854f4b5) | typedef `std::function\u003c void(int64_t client_id, const std::string &remote_endpoint_id)\u003e` `OnDisconnectedCallback` is called when a remote endpoint disconnects. |\n| [OnMessageReceivedCallback](#classgpg_1_1_message_listener_helper_1a5f501c5153160b0be39b1015e4d4f05d) | typedef `std::function\u003c void(int64_t client_id, const std::string &remote_endpoint_id, const std::vector\u003c uint8_t \u003e &payload, bool is_reliable)\u003e` `OnMessageReceivedCallback` is called when a message is received from a remote endpoint. |\n\n| ### Public functions ||\n|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [SetOnDisconnectedCallback](#classgpg_1_1_message_listener_helper_1abd29867a01f436524bea566327a14671)`(`[OnDisconnectedCallback](/games/services/cpp/api/class/gpg/message-listener-helper#classgpg_1_1_message_listener_helper_1a7b743b43edec615e74e557c30854f4b5)` callback)` | [MessageListenerHelper](/games/services/cpp/api/class/gpg/message-listener-helper#classgpg_1_1_message_listener_helper)` &` Set the OnDisconnectedCallback. |\n| [SetOnMessageReceivedCallback](#classgpg_1_1_message_listener_helper_1a82c81d521883dbe58e6195643a4c7b15)`(`[OnMessageReceivedCallback](/games/services/cpp/api/class/gpg/message-listener-helper#classgpg_1_1_message_listener_helper_1a5f501c5153160b0be39b1015e4d4f05d)` callback)` | [MessageListenerHelper](/games/services/cpp/api/class/gpg/message-listener-helper#classgpg_1_1_message_listener_helper)` &` Set the OnMessageReceivedCallback. |\n\nPublic types\n------------\n\n### OnDisconnectedCallback\n\n```c++\nstd::function\u003c void(int64_t client_id, const std::string &remote_endpoint_id)\u003e OnDisconnectedCallback\n``` \n`OnDisconnectedCallback` is called when a remote endpoint disconnects.\n\n`client_id` is the ID of the [NearbyConnections](/games/services/cpp/api/class/gpg/nearby-connections#classgpg_1_1_nearby_connections) instance that received the disconnect message. `remote_endpoint_id` is the ID of the remote endpoint that disconnected. \n\n### OnMessageReceivedCallback\n\n```c++\nstd::function\u003c void(int64_t client_id, const std::string &remote_endpoint_id, const std::vector\u003c uint8_t \u003e &payload, bool is_reliable)\u003e OnMessageReceivedCallback\n``` \n`OnMessageReceivedCallback` is called when a message is received from a remote endpoint.\n\n`client_id` is the ID of the [NearbyConnections](/games/services/cpp/api/class/gpg/nearby-connections#classgpg_1_1_nearby_connections) instance that received this message. `remote_endpoint_id` is the ID of the remote endpoint that sent the message. `payload` contains the bytes of the message. `is_reliable` is true if the message was sent reliably, false otherwise.\n\nPublic functions\n----------------\n\n### MessageListenerHelper\n\n```c++\n MessageListenerHelper()\n``` \n\n### MessageListenerHelper\n\n```c++\n MessageListenerHelper(\n std::shared_ptr\u003c MessageListenerHelperImpl \u003e impl\n)\n``` \nConstructs a [MessageListenerHelper](/games/services/cpp/api/class/gpg/message-listener-helper#classgpg_1_1_message_listener_helper) from a `shared_ptr` to a `MessageListenerHelperImpl`.\n\nIntended for internal use by the API. \n\n### SetOnDisconnectedCallback\n\n```c++\nMessageListenerHelper & SetOnDisconnectedCallback(\n OnDisconnectedCallback callback\n)\n``` \nSet the OnDisconnectedCallback. \n\n### SetOnMessageReceivedCallback\n\n```c++\nMessageListenerHelper & SetOnMessageReceivedCallback(\n OnMessageReceivedCallback callback\n)\n``` \nSet the OnMessageReceivedCallback."]]
