Wifi Pocket / Hotspot toggle

//off---------------------------
WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);

Method[] methods = wifiManager.getClass().getDeclaredMethods();
for (Method method : methods) {
if (method.getName().equals("setWifiApEnabled")) {
try {
method.invoke(wifiManager, null, false);
} catch (Exception ex) {
}
break;
}
}

//on---------------------------
WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);

Method[] methods = wifiManager.getClass().getDeclaredMethods();
for (Method method : methods) {
if (method.getName().equals("setWifiApEnabled")) {
try {
method.invoke(wifiManager, null, true);
} catch (Exception ex) {
}
break;
}
}