WiFi 学习资料整理->  Android WiFi

android-12.0.0_r2/packages/modules/Wifi/framework/java/android/net/wifi/WifiManager.java

3145    /** @hide */
3146    @SystemApi
3147    @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS)
3148    public boolean startScan(WorkSource workSource) {
3149        try {
3150            String packageName = mContext.getOpPackageName();
3151            String attributionTag = mContext.getAttributionTag();
3152            return mService.startScan(packageName, attributionTag);
3153        } catch (RemoteException e) {
3154            throw e.rethrowFromSystemServer();
3155        }
3156    }

# 同Open流程一样，startScan还是通过AIDL通信跨进程调用到BaseWifiService->WifiServiceImpl
# startScan

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