How can i check my android device support wifi direct?

Question

I am working with android wifi direct demo application. After installation in my device I noticed that it is not working as expected.

I am confused, does my device supp

Answer 1

you should check in this way, because some devices do not support WiFi direct but still keep the WifiP2pManager code in framework.

private boolean isWifiDirectSupported(Context ctx) {
    PackageManager pm = ctx.getPackageManager();
    FeatureInfo[] features = pm.getSystemAvailableFeatures();
    for (FeatureInfo info : features) {
        if (info != null && info.name != null && info.name.equalsIgnoreCase("android.hardware.wifi.direct")) {
            return true;
        }
    }
    return false;
}