Toast message

            apkInputStream.close()

            apkSignatureInputStream.close()

            publicKeyInputStream.close()

            Toast.makeText(context, context.resources.getString(R.string.Signature_verification_failed), Toast.LENGTH_LONG).show();

            return signature.verify()

        } catch (e: Exception) {

            e.printStackTrace()

            //Toast message if we want to show message to user

            Toast.makeText(context, context.resources.getString(R.string.Signature_verification_failed), Toast.LENGTH_LONG).show();

        }

        return false;