تغييرات في السلوك: التطبيقات التي تستهدف الإصدار 16 من نظام التشغيل Android أو الإصدارات الأحدث

كما هو الحال في الإصدارات السابقة، يتضمّن Android 16 تغييرات في السلوك قد تؤثّر في تطبيقك. تنطبق تغييرات السلوك التالية حصريًا على التطبيقات التي تستهدف Android 16 أو الإصدارات الأحدث. إذا كان تطبيقك يستهدف الإصدار 16 من نظام التشغيل Android أو الإصدارات الأحدث، عليك تعديل تطبيقك ليتوافق مع هذه السلوكيات، حيثما ينطبق ذلك.

احرص أيضًا على مراجعة قائمة التغييرات في السلوك التي تؤثر في جميع التطبيقات التي تعمل على Android 16 بغض النظر عن targetSdkVersion لتطبيقك.

تجربة المستخدم وواجهة مستخدم النظام

يتضمّن نظام التشغيل Android 16 (المستوى 36 من واجهة برمجة التطبيقات) التغييرات التالية التي تهدف إلى توفير تجربة مستخدم أكثر اتساقًا وسهولة.

إيقاف مشاركة البيانات الشخصية في وضع "العرض حتى حافة الشاشة"

Android 15 enforced edge-to-edge for apps targeting Android 15 (API level 35), but your app could opt-out by setting R.attr#windowOptOutEdgeToEdgeEnforcement to true. For apps targeting Android 16 (API level 36), R.attr#windowOptOutEdgeToEdgeEnforcement is deprecated and disabled, and your app can't opt-out of going edge-to-edge.

• If your app targets Android 16 (API level 36) and is running on an Android 15 device, R.attr#windowOptOutEdgeToEdgeEnforcement continues to work.
• If your app targets Android 16 (API level 36) and is running on an Android 16 device, R.attr#windowOptOutEdgeToEdgeEnforcement is disabled.

For testing in Android 16, ensure your app supports edge-to-edge and remove any use of R.attr#windowOptOutEdgeToEdgeEnforcement so that your app also supports edge-to-edge on an Android 15 device. To support edge-to-edge, see the Compose and Views guidance.

يجب نقل البيانات أو إيقاف ميزة "الرجوع التوقّعي"

For apps targeting Android 16 (API level 36) or higher and running on an Android 16 or higher device, the predictive back system animations (back-to-home, cross-task, and cross-activity) are enabled by default. Additionally, onBackPressed is not called and KeyEvent.KEYCODE_BACK is not dispatched anymore.

If your app intercepts the back event and you haven't migrated to predictive back yet, update your app to use supported back navigation APIs, or temporarily opt out by setting the android:enableOnBackInvokedCallback attribute to false in the <application> or <activity> tag of your app's AndroidManifest.xml file.

The predictive back-to-home animation.

The predictive cross-activity animation.

The predictive cross-task animation.

إيقاف واجهات برمجة التطبيقات الخاصة بالخطوط الأنيقة نهائيًا

Apps targeting Android 15 (API level 35) have the elegantTextHeight TextView attribute set to true by default, replacing the compact font with one that is much more readable. You could override this by setting the elegantTextHeight attribute to false.

Android 16 deprecates the elegantTextHeight attribute, and the attribute will be ignored once your app targets Android 16. The "UI fonts" controlled by these APIs are being discontinued, so you should adapt any layouts to ensure consistent and future proof text rendering in Arabic, Lao, Myanmar, Tamil, Gujarati, Kannada, Malayalam, Odia, Telugu or Thai.

elegantTextHeight behavior for apps targeting Android 14 (API level 34) and lower, or for apps targeting Android 15 (API level 35) that overrode the default by setting the elegantTextHeight attribute to false.

elegantTextHeight behavior for apps targeting Android 16 (API level 36), or for apps targeting Android 15 (API level 35) that didn't override the default by setting the elegantTextHeight attribute to false.

الوظيفة الأساسية

يتضمّن نظام التشغيل Android 16 (المستوى 36 لواجهة برمجة التطبيقات) التغييرات التالية التي تعدّل أو توسّع العديد من الإمكانات الأساسية لنظام Android.

تحسين جدولة العمل بالسعر الثابت

Prior to targeting Android 16, when scheduleAtFixedRate missed a task execution due to being outside a valid process lifecycle, all missed executions immediately execute when the app returns to a valid lifecycle.

When targeting Android 16, at most one missed execution of scheduleAtFixedRate is immediately executed when the app returns to a valid lifecycle. This behavior change is expected to improve app performance. Test this behavior in your app to check if your app is impacted. You can also test by using the app compatibility framework and enabling the STPE_SKIP_MULTIPLE_MISSED_PERIODIC_TASKS compat flag.

أشكال الأجهزة

يتضمّن نظام التشغيل Android 16 (المستوى 36 من واجهة برمجة التطبيقات) التغييرات التالية للتطبيقات عند عرضها على الأجهزة ذات الشاشات الكبيرة.

التنسيقات التكيّفية

With Android apps now running on a variety of devices (such as phones, tablets, foldables, desktops, cars, and TVs) and windowing modes on large screens (such as split screen and desktop windowing), developers should build Android apps that adapt to any screen and window size, regardless of device orientation. Paradigms like restricting orientation and resizability are too restrictive in today's multidevice world.

Ignore orientation, resizability, and aspect ratio restrictions

For apps targeting Android 16 (API level 36), Android 16 includes changes to how the system manages orientation, resizability, and aspect ratio restrictions. On displays with smallest width >= 600dp, the restrictions no longer apply. Apps also fill the entire display window, regardless of aspect ratio or a user's preferred orientation, and pillarboxing isn't used.

This change introduces a new standard platform behavior. Android is moving toward a model where apps are expected to adapt to various orientations, display sizes, and aspect ratios. Restrictions like fixed orientation or limited resizability hinder app adaptability, so we recommend making your app adaptive to deliver the best possible user experience.

You can also test this behavior by using the app compatibility framework and enabling the UNIVERSAL_RESIZABLE_BY_DEFAULT compat flag.

Common breaking changes

Ignoring orientation, resizability, and aspect ratio restrictions might impact your app's UI on some devices, especially elements that were designed for small layouts locked in portrait orientation: for example, issues like stretched layouts and off-screen animations and components. Any assumptions about aspect ratio or orientation can cause visual issues with your app. Learn more about how to avoid them and improve your app's adaptive behaviour.

Allowing device rotation results in more activity re-creation, which can result in losing user state if not properly preserved. Learn how to correctly save UI state in Save UI states.

Implementation details

The following manifest attributes and runtime APIs are ignored across large screen devices in full-screen and multi-window modes:

• screenOrientation
• resizableActivity
• minAspectRatio
• maxAspectRatio
• setRequestedOrientation()
• getRequestedOrientation()

The following values for screenOrientation, setRequestedOrientation(), and getRequestedOrientation() are ignored:

• portrait
• reversePortrait
• sensorPortrait
• userPortrait
• landscape
• reverseLandscape
• sensorLandscape
• userLandscape

Regarding display resizability, android:resizeableActivity="false", android:minAspectRatio, and android:maxAspectRatio have no effect.

For apps targeting Android 16 (API level 36), app orientation, resizability, and aspect ratio constraints are ignored on large screens by default, but every app that isn't fully ready can temporarily override this behavior by opting out (which results in the previous behavior of being placed in compatibility mode).

Exceptions

The Android 16 orientation, resizability, and aspect ratio restrictions don't apply in the following situations:

• Games (based on the android:appCategory flag)
• Users explicitly opting in to the app's default behavior in aspect ratio settings of the device
• Screens that are smaller than sw600dp

Opt out temporarily

To opt out a specific activity, declare the PROPERTY_COMPAT_ALLOW_RESTRICTED_RESIZABILITY manifest property:

<activity ...>
  <property android:name="android.window.PROPERTY_COMPAT_ALLOW_RESTRICTED_RESIZABILITY" android:value="true" />
  ...
</activity>

If too many parts of your app aren't ready for Android 16, you can opt out completely by applying the same property at the application level:

<application ...>
  <property android:name="android.window.PROPERTY_COMPAT_ALLOW_RESTRICTED_RESIZABILITY" android:value="true" />
</application>

Important: The opt-out is temporary and won't apply when targeting API level 37 in a future Android release. That is, for apps targeting API level 37, orientation, resizability, and aspect ratio restrictions are ignored on displays that are at least sw600dp.

الصحة واللياقة البدنية

يتضمّن نظام التشغيل Android 16 (المستوى 36 من واجهة برمجة التطبيقات) التغييرات التالية المتعلّقة ببيانات الصحة واللياقة البدنية.

أذونات الصحة واللياقة البدنية

بالنسبة إلى التطبيقات التي تستهدف الإصدار Android 16 (المستوى 36 لواجهة برمجة التطبيقات) أو الإصدارات الأحدث، تستخدم أذونات BODY_SENSORS أذونات أكثر دقة ضمن android.permissions.health، والتي يستخدمها أيضًا Health Connect. اعتبارًا من الإصدار 16 من نظام التشغيل Android، أي واجهة برمجة تطبيقات كانت تتطلّب في السابق BODY_SENSORS أو BODY_SENSORS_BACKGROUND أصبحت الآن تتطلّب الإذن المقابل android.permissions.health بدلاً من ذلك. ويؤثّر ذلك في أنواع البيانات وواجهات برمجة التطبيقات وأنواع الخدمات التي تعمل في المقدّمة التالية:

• HEART_RATE_BPM من "خدمات الصحة" على Wear OS
• ‫Sensor.TYPE_HEART_RATE من "مدير أجهزة الاستشعار في Android"
• heartRateAccuracy وheartRateBpm من ProtoLayout على Wear OS
• FOREGROUND_SERVICE_TYPE_HEALTH حيث يجب منح الإذن android.permission.health بدلاً من BODY_SENSORS

إذا كان تطبيقك يستخدم واجهات برمجة التطبيقات هذه، يجب أن يطلب الأذونات الدقيقة ذات الصلة:

• للمراقبة أثناء الاستخدام لمعدّل نبضات القلب أو نسبة الأكسجين بالدم أو درجة حرارة الجلد، اطلب الإذن الدقيق بموجب android.permissions.health، مثل READ_HEART_RATE بدلاً من BODY_SENSORS.
• للوصول إلى أجهزة الاستشعار في الخلفية، استخدِم READ_HEALTH_DATA_IN_BACKGROUND بدلاً من BODY_SENSORS_BACKGROUND.

وهذه الأذونات هي نفسها التي تحمي إمكانية الوصول إلى بيانات القراءة من Health Connect، وهو مستودع بيانات Android الخاص ببيانات الصحة واللياقة البدنية والعافية.

التطبيقات المتوافقة مع الأجهزة الجوّالة

يجب أيضًا أن توضّح التطبيقات التي تنقل بياناتها لاستخدام إذن READ_HEART_RATE وأذونات أخرى دقيقة سياسة الخصوصية الخاصة بها. هذا هو الشرط نفسه الذي ينطبق على Health Connect.

ملاحظة مهمة: سيؤدي عدم تقديم سبب لاستخدام التطبيقات على الأجهزة الجوّالة إلى إلغاء الإذن.

إمكانية الاتصال

يتضمّن نظام التشغيل Android 16 (المستوى 36 لواجهة برمجة التطبيقات) التغييرات التالية في حزمة بروتوكول البلوتوث لتحسين إمكانية الاتصال بالأجهزة الطرفية.

أهداف جديدة للتعامل مع فقدان الربط والتغييرات في التشفير

As part of the Improved bond loss handling, Android 16 also introduces 2 new intents to provide apps with greater awareness of bond loss and encryption changes.

Apps targeting Android 16 can now:

• Receive an ACTION_KEY_MISSING intent when remote bond loss is detected, allowing them to provide more informative user feedback and take appropriate actions.
• Receive an ACTION_ENCRYPTION_CHANGE intent whenever encryption status of the link changes. This includes encryption status change, encryption algorithm change, and encryption key size change. Apps must consider the bond restored if the link is successfully encrypted upon receiving ACTION_ENCRYPTION_CHANGE intent later.

Adapting to varying OEM implementations

While Android 16 introduces these new intents, their implementation and broadcasting can vary across different device manufacturers (OEMs). To ensure your app provides a consistent and reliable experience across all devices, developers should design their bond loss handling to gracefully adapt to these potential variations.

We recommend the following app behaviors:

• If the ACTION_KEY_MISSING intent is broadcast:

  The ACL (Asynchronous Connection-Less) link will be disconnected by the system, but the bond information for the device will be retained (as described here).

  Your app should use this intent as the primary signal for bond loss detection and guiding the user to confirm the remote device is in range before initiating device forgetting or re-pairing.

  If a device disconnects after ACTION_KEY_MISSING is received, your app should be cautious about reconnecting, as the device may no longer be bonded with the system.

• If the ACTION_KEY_MISSING intent is NOT broadcast:

  The ACL link will remain connected, and the bond information for the device will be removed by the system, same to behavior in Android 15.

  In this scenario, your app should continue its existing bond loss handling mechanisms as in previous Android releases, to detect and manage bond loss events.

طريقة جديدة لإزالة ربط البلوتوث

All apps targeting Android 16 are now able to unpair bluetooth devices using a public API in CompanionDeviceManager. If a companion device is being managed as a CDM association, then the app can trigger bluetooth bond removal by using the new removeBond(int) API on the associated device. The app can monitor the bond state changes by listening to the bluetooth device broadcast event ACTION_BOND_STATE_CHANGED.

الأمان

يتضمّن نظام التشغيل Android 16 (المستوى 36 لواجهة برمجة التطبيقات) تغييرات الأمان التالية.

قفل إصدار MediaStore

بالنسبة إلى التطبيقات التي تستهدف الإصدار 16 من نظام التشغيل Android أو الإصدارات الأحدث، سيصبح MediaStore#getVersion() فريدًا لكل تطبيق. ويؤدي ذلك إلى إزالة السمات التعريفية من سلسلة الإصدار لمنع إساءة الاستخدام والاستفادة من تقنيات تحديد الهوية. ويجب ألا تفترض التطبيقات أيّ شيء بشأن تنسيق هذا الإصدار. من المفترض أن تتمكّن التطبيقات من التعامل مع تغييرات الإصدار عند استخدام واجهة برمجة التطبيقات هذه، وفي معظم الحالات، لن تحتاج التطبيقات إلى تغيير سلوكها الحالي، ما لم يحاول المطوّر استنتاج معلومات إضافية تتجاوز النطاق المقصود لواجهة برمجة التطبيقات هذه.

Safer Intents

“更安全的 intent”功能是一项多阶段安全计划，旨在提升 Android 的 intent 解析机制的安全性。目标是在 intent 处理期间添加检查，并过滤不符合特定条件的 intent，从而保护应用免受恶意操作的侵害。

在 Android 15 中，该功能侧重于发送应用，现在在 Android 16 中，控制权转移到了接收应用，允许开发者使用其应用清单选择启用严格的 intent 解析。

我们正在实施两项关键变更：

1. 显式 intent 必须与目标组件的 intent 过滤器相匹配：如果 intent 显式定位到某个组件，则应与该组件的 intent 过滤器相匹配。

2. 没有操作的 intent 无法匹配任何 intent 过滤器：未指定操作的 intent 不应解析为任何 intent 过滤器。

这些变更仅在涉及多个应用时适用，不会影响单个应用内的 intent 处理。

影响

选择启用性质意味着，开发者必须在应用清单中明确启用它，才能使其生效。 因此，此功能的影响将仅限于以下应用（开发者）：

• 了解“更安全的 intent”功能及其优势。
• 主动选择在应用中采用更严格的 intent 处理实践。

这种选择性采用的方法可最大限度地降低破坏可能依赖于当前不太安全的 intent 解析行为的现有应用的风险。

虽然在 Android 16 中，初始影响可能有限，但“更安全的 intent”计划的路线图显示，未来 Android 版本中会产生更广泛的影响。我们计划最终将严格的 intent 解析设为默认行为。

“更安全的 intent”功能可让恶意应用更难利用 intent 解析机制中的漏洞，从而显著提升 Android 生态系统的安全性。

不过，向选择退出和强制执行的过渡必须谨慎管理，以解决现有应用的潜在兼容性问题。

实现

开发者需要在应用清单中使用 intentMatchingFlags 属性明确启用更严格的 intent 匹配。 以下示例展示了如何为整个应用选择启用该功能，但在接收器上停用/选择停用该功能：

<application android:intentMatchingFlags="enforceIntentFilter">
    <receiver android:name=".MyBroadcastReceiver" android:exported="true" android:intentMatchingFlags="none">
        <intent-filter>
            <action android:name="com.example.MY_CUSTOM_ACTION" />
        </intent-filter>
        <intent-filter>
            <action android:name="com.example.MY_ANOTHER_CUSTOM_ACTION" />
        </intent-filter>
    </receiver>
</application>

注意： 该属性也可以在 <application> 标记以及组件标记（例如 <activity>、<activity-alias>、<receiver>、<service>、<provider>）上指定，并且组件上的属性可用于替换 <application> 标记上的属性

有关支持的标志的更多信息：

标志名称	说明
enforceIntentFilter	对传入的 intent 强制执行更严格的匹配
none	停用针对传入 intent 的所有特殊匹配规则。指定多个标志时，系统会优先考虑“无”标志，以解决值冲突问题
allowNullAction	放宽了匹配规则，允许匹配没有操作的 intent。此标志与“enforceIntentFilter”结合使用可实现特定行为

测试和调试

在强制执行处于有效状态时，如果 intent 调用方已正确填充 intent，应用应能正常运行。 不过，被屏蔽的 intent 会触发警告日志消息（例如 "Intent does not match component's intent filter:" 和 "Access blocked:"），并带有标记 "PackageManager."。这表示存在可能会影响应用的潜在问题，需要引起注意。

Logcat 过滤条件：

tag=:PackageManager & (message:"Intent does not match component's intent filter:" | message: "Access blocked:")

فلترة طلبات النظام لوحدة معالجة الرسومات

To harden the Mali GPU surface, Mali GPU IOCTLs that have been deprecated or are intended solely for GPU development have been blocked in production builds. Additionally, IOCTLs used for GPU profiling have been restricted to the shell process or debuggable applications. Refer to the SAC update for more details on the platform-level policy.

This change takes place on Pixel devices using the Mali GPU (Pixel 6-9). Arm has provided official categorization of their IOCTLs in Documentation/ioctl-categories.rst of their r54p2 release. This list will continue to be maintained in future driver releases.

This change does not impact supported graphics APIs (including Vulkan and OpenGL), and is not expected to impact developers or existing applications. GPU profiling tools such as the Streamline Performance Analyzer and the Android GPU Inspector won't be affected.

Testing

If you see a SELinux denial similar to the following, it is likely your application has been impacted by this change:

06-30 10:47:18.617 20360 20360 W roidJUnitRunner: type=1400 audit(0.0:85): avc:  denied  { ioctl }
for  path="/dev/mali0" dev="tmpfs" ino=1188 ioctlcmd=0x8023
scontext=u:r:untrusted_app_25:s0:c512,c768 tcontext=u:object_r:gpu_device:s0 tclass=chr_file
permissive=0 app=com.google.android.selinux.pts

If your application needs to use blocked IOCTLs, please file a bug and assign it to [e-mail].

FAQ

1. Does this policy change apply to all OEMs? This change will be opt-in, but available to any OEMs who would like to use this hardening method. Instructions for implementing the change can be found in the implementation documentation.

2. Is it mandatory to make changes in the OEM codebase to implement this, or does it come with a new AOSP release by default? The platform-level change will come with a new AOSP release by default. Vendors may opt-in to this change in their codebase if they would like to apply it.

3. Are SoCs responsible for keeping the IOCTL list up to date? For example, if my device uses an ARM Mali GPU, would I need to reach out to ARM for any of the changes? Individual SoCs must update their IOCTL lists per device upon driver release. For example, ARM will update their published IOCTL list upon driver updates. However, OEMs should make sure that they incorporate the updates in their SEPolicy, and add any selected custom IOCTLs to the lists as needed.

4. Does this change apply to all Pixel in-market devices automatically, or is a user action required to toggle something to apply this change? This change applies to all Pixel in-market devices using the Mali GPU (Pixel 6-9). No user action is required to apply this change.

5. Will use of this policy impact the performance of the kernel driver? This policy was tested on the Mali GPU using GFXBench, and no measurable change to GPU performance was observed.

6. Is it necessary for the IOCTL list to align with the current userspace and kernel driver versions? Yes, the list of allowed IOCTLs must be synchronized with the IOCTLs supported by both the userspace and kernel drivers. If the IOCTLs in the user space or kernel driver are updated, the SEPolicy IOCTL list must be updated to match.

7. ARM has categorized IOCTLs as 'restricted' / 'instrumentation', but we want to use some of them in production use-cases, and/or deny others. Individual OEMs/SoCs are responsible for deciding on how to categorize the IOCTLs they use, based on the configuration of their userspace Mali libraries. ARM's list can be used to help decide on these, but each OEM/SoC's use-case may be different.

الخصوصية

يتضمّن نظام التشغيل Android 16 (المستوى 36 لواجهة برمجة التطبيقات) تغييرات الخصوصية التالية.

إذن الوصول إلى الشبكة المحلية

Devices on the LAN can be accessed by any app that has the INTERNET permission. This makes it easy for apps to connect to local devices but it also has privacy implications such as forming a fingerprint of the user, and being a proxy for location.

The Local Network Protections project aims to protect the user's privacy by gating access to the local network behind a new runtime permission.

Release plan

This change will be deployed between two releases, 25Q2 and TBD respectively. It is imperative that developers follow this guidance for 25Q2 and share feedback because these protections will be enforced at a later Android release. Moreover, they will need to update scenarios which depend on implicit local network access by using the following guidance and prepare for user rejection and revocation of the new permission.

Impact

At the current stage, LNP is an opt-in feature which means only the apps that opt in will be affected. The goal of the opt-in phase is for app developers to understand which parts of their app depend on implicit local network access such that they can prepare to permission guard them for the next release.

Apps will be affected if they access the user's local network using:

• Direct or library use of raw sockets on local network addresses (e.g. mDNS or SSDP service discovery protocol)
• Use of framework level classes that access the local network (e.g. NsdManager)

Traffic to and from a local network address requires local network access permission. The following table lists some common cases:

App Low Level Network Operation	Local Network Permission Required
Making an outgoing TCP connection	yes
Accepting incoming TCP connections	yes
Sending a UDP unicast, multicast, broadcast	yes
Receiving an incoming UDP unicast, multicast, broadcast	yes

These restrictions are implemented deep in the networking stack, and thus they apply to all networking APIs. This includes sockets created in native or managed code, networking libraries like Cronet and OkHttp, and any APIs implemented on top of those. Trying to resolve services on the local network (i.e. those with a .local suffix) will require local network permission.

Note: Traffic originating from Android Webviews that require local network access will inherit permission state from the host app

Exceptions to the rules above:

• If a device's DNS server is on a local network, traffic to or from it (at port 53) doesn't require local network access permission.
• Applications using Output Switcher as their in-app picker won't need local network permissions (more guidance to come in 2025Q4).

Note: Many media casting scenarios depend on access to the local network and will be impacted by this change. However, not all apps which offer casting will need to request the new permission. Future APIs and guidance for dealing with casting scenarios will be provided in 25Q4.

Developer Guidance (Opt-in)

To opt into local network restrictions, do the following:

1. Flash the device to a build with 25Q2 Beta 3 or later.
2. Install the app to be tested.

3. Toggle the Appcompat flag in adb:

   adb shell am compat enable RESTRICT_LOCAL_NETWORK <package_name>
   

4. Reboot The device

Now your app's access to the local network is restricted and any attempt to access the local network will lead to socket errors. If you are using APIs that perform local network operations outside of your app process (ex: NsdManager), they won't be impacted during the opt-in phase.

To restore access, you must grant your app permission to NEARBY_WIFI_DEVICES.

1. Ensure the app declares the NEARBY_WIFI_DEVICES permission in its manifest.
2. Go to Settings > Apps > [Application Name] > Permissions > Nearby devices > Allow.

Note: In a future Android release, this feature will be guarded by a new permission in the Nearby devices permission group

Now your app's access to the local network should be restored and all your scenarios should work as they did prior to opting the app in.

Once enforcement for local network protection begins, here is how the app network traffic will be impacted.

Permission	Outbound LAN Request	Outbound/Inbound Internet Request	Inbound LAN Request
Granted	Works	Works	Works
Not Granted	Fails	Works	Fails

Use the following command to toggle-off the App-Compat flag

adb shell am compat disable RESTRICT_LOCAL_NETWORK <package_name>

Errors

Errors arising from these restrictions will be returned to the calling socket whenever it invokes send or a send variant to a local network address.

Example errors:

sendto failed: EPERM (Operation not permitted)

sendto failed: ECONNABORTED (Operation not permitted)

Local Network Definition

A local network in this project refers to an IP network that utilizes a broadcast-capable network interface, such as Wi-Fi or Ethernet, but excludes cellular (WWAN) or VPN connections.

The following are considered local networks:

IPv4:

• 169.254.0.0/16 // Link Local
• 100.64.0.0/10 // CGNAT
• 10.0.0.0/8 // RFC1918
• 172.16.0.0/12 // RFC1918
• 192.168.0.0/16 // RFC1918

IPv6:

• Link-local
• Directly-connected routes
• Stub networks like Thread
• Multiple-subnets (TBD)

Additionally, both multicast addresses (224.0.0.0/4, ff00::/8) and the IPv4 broadcast address (255.255.255.255) are classified as local network addresses.

الصور التي يملكها التطبيق

当面向 SDK 36 或更高版本的应用在搭载 Android 16 或更高版本的设备上提示用户授予照片和视频权限时，如果用户选择限制对所选媒体的访问权限，则会在照片选择器中看到该应用拥有的所有照片。用户可以取消选择任何这些预选项，这会撤消该应用对这些照片和视频的访问权限。