所需权限
使用集合让一切井井有条
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应用必须为使用的每个 API 方法声明权限。所需的权限各有不同。这取决于应用使用的 API 方法和围栏类型。请参阅此文档，了解每种方法所需的权限。
Snapshot API
下表显示了每个 Snapshot API 方法所需的权限：
| 方法 |
所需的 Android 权限 |
getDetectedActivity() |
android.permission.ACTIVITY_RECOGNITION
com.google.android.gms.permission.ACTIVITY_RECOGNITION
（Android 9 [API 级别 28]）
|
getBeaconState() |
android.permission.ACCESS_FINE_LOCATION |
getHeadphoneState() |
无 |
getLocation() |
android.permission.ACCESS_FINE_LOCATION |
Fence API
下表显示了每种 Fence API 围栏类型所需的权限：
| Fence API 围栏类型 |
所需的 Android 权限 |
DetectedActivityFence |
android.permission.ACTIVITY_RECOGNITION
com.google.android.gms.permission.ACTIVITY_RECOGNITION
（Android 9 [API 级别 28]）
|
BeaconFence |
android.permission.ACCESS_FINE_LOCATION |
HeadphoneFence |
无 |
LocationFence |
android.permission.ACCESS_FINE_LOCATION |
TimeFence |
无 |
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-08-31。
[null,null,["最后更新时间 (UTC)：2025-08-31。"],[[["\u003cp\u003eYour app must declare permissions for each Awareness API method used, with specific permissions varying based on the method and fence type.\u003c/p\u003e\n"],["\u003cp\u003eRefer to the provided documentation to identify the necessary permissions for each Awareness API method.\u003c/p\u003e\n"],["\u003cp\u003eThe Snapshot API requires specific permissions for accessing detected activities, beacon state, and location, while headphone state requires no permission.\u003c/p\u003e\n"],["\u003cp\u003eThe Fence API requires specific permissions for activity, beacon, and location fences, while headphone and time fences require no permission.\u003c/p\u003e\n"]]],["Apps must declare permissions for each API method used, varying by method and fence type. The `getDetectedActivity()` Snapshot API method and `DetectedActivityFence` require `android.permission.ACTIVITY_RECOGNITION` and `com.google.android.gms.permission.ACTIVITY_RECOGNITION`. `getBeaconState()`, `getLocation()`, `BeaconFence`, and `LocationFence` require `android.permission.ACCESS_FINE_LOCATION`. `getHeadphoneState()`, `HeadphoneFence`, and `TimeFence` require no specific permissions. Consult the documentation for specific method permission requirements.\n"],null,["# Required permissions\n\nYour app must declare permissions for each API method that's used. The\nrequired permissions vary. It depends on the API methods and fence types\nused by your app. Reference this documentation to learn which permissions are\nrequired for each method.\n\nSnapshot API\n------------\n\nThe following table shows the permissions required for each Snapshot API\nmethod:\n\n| Method | Required Android permission |\n|-------------------------|-------------------------------------------------------------------------------------------------------------------------------|\n| `getDetectedActivity()` | `android.permission.ACTIVITY_RECOGNITION` `com.google.android.gms.permission.ACTIVITY_RECOGNITION` (Android 9 (API level 28)) |\n| `getBeaconState()` | `android.permission.ACCESS_FINE_LOCATION` |\n| `getHeadphoneState()` | none |\n| `getLocation()` | `android.permission.ACCESS_FINE_LOCATION` |\n\nFence API\n---------\n\nThe following table shows the permissions required for each Fence API fence\ntype:\n\n| Fence API fence type | Required Android permission |\n|-------------------------|-------------------------------------------------------------------------------------------------------------------------------|\n| `DetectedActivityFence` | `android.permission.ACTIVITY_RECOGNITION` `com.google.android.gms.permission.ACTIVITY_RECOGNITION` (Android 9 (API level 28)) |\n| `BeaconFence` | `android.permission.ACCESS_FINE_LOCATION` |\n| `HeadphoneFence` | none |\n| `LocationFence` | `android.permission.ACCESS_FINE_LOCATION` |\n| `TimeFence` | none |"]]
