Root Checker Android

Root Checker

    public static boolean isEmulator() {
        return Build.FINGERPRINT.startsWith("generic")
                || Build.FINGERPRINT.startsWith("unknown")
                || Build.MODEL.contains("google_sdk")
                || Build.MODEL.contains("Emulator")
                || Build.MODEL.contains("Android SDK built for x86")
                || Build.MANUFACTURER.contains("Genymotion")
                || (Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic"))
                || "google_sdk".equals(Build.PRODUCT);
    }

    public static boolean isRooted(Context context) {
        boolean isEmulator = !isRealDevice(context);
        String buildTags = Build.TAGS;
        if (!isEmulator && buildTags != null && buildTags.contains("test-keys")) {
            return true;
        } else {
            File file = new File("/system/app/Superuser.apk");
            if (file.exists()) {
                return true;
            } else {
                file = new File("/system/xbin/su");
                return !isEmulator && file.exists();
            }
        }
    }

    public static boolean isRealDevice(Context context) {
        String androidId = android.provider.Settings.Secure.getString(context.getContentResolver(),
                android.provider.Settings.Secure.ANDROID_ID);
        SensorManager manager = (SensorManager) context.getSystemService(SENSOR_SERVICE);

        return (!isEmulator()
                && (androidId != null
                || !androidId.equals("")
                || !androidId.equals("null")
                || !androidId.equals("NULL"))
                && (Build.SERIAL != null
                || !Build.SERIAL.equals("")
                || !Build.SERIAL.equals(" ")
                || !Build.SERIAL.equals("null")
                || !Build.SERIAL.equals("NULL")
                || !Build.SERIAL.equals("unknown"))
                && !manager.getSensorList(Sensor.TYPE_ALL).isEmpty());
    }