Ab.com recognizing tablet/phone/gtv

routingexample.java

    public static Class getMapActivityClass(Context context) {
        if (UIUtils.isHoneycombTablet(context)) {
            return MapMultiPaneActivity.class;
        }

        return MapActivity.class;
    }

    /* Somewhere else - inside your activity that needs to launch the mapactivity */
    public void startMapActivity() {
        Intent toStart = new Intent(getApplicationContext(), getMapActivityClass(getApplicationContext()));
        /* Do some other stuff - add extras,flags whatever */
        startActivity(toStart);
    }

UIUtils.java

    public static boolean isGoogleTV(Context context) {
        return context.getPackageManager().hasSystemFeature("com.google.android.tv");
    }

    public static boolean isTablet(Context context) {
        return (context.getResources().getConfiguration().screenLayout
                & Configuration.SCREENLAYOUT_SIZE_MASK)
                >= Configuration.SCREENLAYOUT_SIZE_LARGE;
    }

    public static boolean isHoneycombTablet(Context context) {
        return hasHoneycomb() && isTablet(context);
    }

    public static boolean hasHoneycomb() {
        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB;
    }