i went through google documentation and found that if wifi P2P is supported by device then its obvious it suports wifi hotspot
to check Wi-Fi Direct/ wifi P2P by device then check this way
PackageManager m = getPackageManager();
if (!m.hasSystemFeature(PackageManager.FEATURE_WIFI_DIRECT)) {
// This device does support wifi P2P
}
but google says its better to check for this support in your broadcast receiver itself this way
@Override
public void onReceive(Context context, Intent intent) {
...
String action = intent.getAction();
if (WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION.equals(action)) {
int state = intent.getIntExtra(WifiP2pManager.EXTRA_WIFI_STATE, -1);
if (state == WifiP2pManager.WIFI_P2P_STATE_ENABLED) {
// Wifi P2P is enabled
} else {
// Wi-Fi P2P is not enabled
}
}
...
}
check google documentation for same