android 获取 mac

Android获取MAC地址的问题可以通过使用WifiManager的getMacAddress()接口来解决。然而，在Android Q中，使用该接口获取到的MAC地址值为02:00:00:00:00:00，与真实值不符。为了获取真实的MAC地址，可以使用WifiManager的getFactoryMacAddresses()接口。具体的代码示例如下：

WifiManager mWifiManager = (WifiManager) getActivity().getSystemService(WIFI_SERVICE);
String\[\] macAddresses = mWifiManager.getFactoryMacAddresses();
String macAddress = null;
if (macAddresses != null && macAddresses.length > 0) {
    macAddress = macAddresses\[0\];
}
if (TextUtils.isEmpty(macAddress)) {
    // MAC地址不可用
    mWifiMacAddress.setSummary(R.string.status_unavailable);
} else {
    // 使用获取到的真实MAC地址
    mWifiMacAddress.setSummary(macAddress);
}

你可以参考\[2\]中的链接获取更多关于AbstractWifiMacAddressPreferenceController的信息。
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- *1* *2* *3* [Android Q 获取 Wifi MAC Address 返回 02:00:00:00:00:00 问题](https://blog.csdn.net/shenfengchen/article/details/114370416)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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