在Android 8.0（Oreo）中开启几秒钟后，热点会自动关闭

Question

我正在尝试以编程方式在Oreo及更高版本的设备上打开热点，但是不幸的是，热点在几秒钟内被关闭了。可能是什么原因？

这是我要开启的方式。

public static boolean configApState(Context context, WiFiListener listener) {
    if (isOreo()) {
        turnOnHotspotOreo(context, listener);
        return true;
    }
    return false;
}

@RequiresApi(api = Build.VERSION_CODES.O)
private static void turnOnHotspotOreo(Context context, final WiFiListener listener) {
    WifiManager manager = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);


    boolean isLocationEnable = Util.isLocationEnable(context);
    if (!isLocationEnable) {
        // location is not enabled
        return;
    }
    manager.startLocalOnlyHotspot(new WifiManager.LocalOnlyHotspotCallback() {

        @Override
        public void onStarted(WifiManager.LocalOnlyHotspotReservation reservation) {
            super.onStarted(reservation);
            mReservation = reservation;
            if (listener != null) {
                listener.onSuccess();
            }
        }

        @Override
        public void onStopped() {
            super.onStopped();
            if (hotspotListener != null) {
                hotspotListener.onStop();
            }
            mReservation = null;
        }

        @Override
        public void onFailed(int reason) {
            super.onFailed(reason);
            if (listener != null) {
                listener.onFailure(reason);
            }
            mReservation = null;
        }
    }, new Handler());
}

清单文件中有权限。

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE " />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission
        android:name="android.permission.WRITE_SETTINGS"
        tools:node="replace" />