android wifimanager实时scan,android - Using WifiManager.startScan() - Stack Overflow

after WifiManager.startScan() use it yields different values after every 6 seconds. How to force it to get new values of scan sooner? I really need to get new result as soon as possible, ideally every 10ms.

Is it possible somehow? At this moment, I´m using this code:

wifi.startScan();

vysledek = wifi.getScanResults();

int sizeList = vysledek.size();

for (int a = 0; a < sizeList; a++) {

// porovnani vysledku s pripojenou ssid//

if (vysledek.get(a).SSID.equalsIgnoreCase(ssid))

{

tw5.setText(vysledek.get(a).SSID);

tw6.setText(vysledek.get(a).BSSID);

tw7.setText(String.valueOf(vysledek.get(a).level));

tw8.setText(String.valueOf(System.currentTimeMillis()));

}

}

sleep();

wifi.startScan();

vysledek = wifi.getScanResults();

sizeList = vysledek.size();

for (int a = 0; a < sizeList; a++) {

// porovnani vysledku s pripojenou ssid//

if (vysledek.get(a).SSID.equalsIgnoreCase(ssid))

{

tw9.setText(vysledek.get(a).SSID);

tw10.setText(vysledek.get(a).BSSID);

tw11.setText(String.valueOf(vysledek.get(a).level));

tw12.setText(String.valueOf(System.currentTimeMillis()));

}

}

sleep();

Where sleep(); is:

public void sleep()

{

try {

Thread.sleep(10);

} catch (InterruptedException e) {

e.printStackTrace();

}

}

Output now is:

O17Di.jpg

as you can see, I call wifi.startScan(); everytime I want to get new results but it gives me same results as before until 6 seconds is gone. After 6 seconds signal level value changes.

Please help me with that :) Thanks