[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-13 (世界標準時間)。"],[],["The Nearby Messages API for iOS provides classes and protocols for managing interactions between nearby devices. Key actions include using `GNSMessageManager` to create message publications and subscriptions, represented by `GNSPublication` and `GNSSubscription` respectively. `GNSStrategy` and `GNSBeaconStrategy` define how devices are detected and scanned. `GNSMessage` represents published objects, while `GNSPermission` manages app permissions. Optional parameters for strategies, managers, publications, and subscriptions are provided via classes like `GNSStrategyParams`.\n"]]