TWA start a new activity

mainActitivy.java

protected CustomTabsSession getSession(CustomTabsClient client) {
        return client.newSession((CustomTabsCallback) null, 96375);
    }


public void onCustomTabsServiceConnected(ComponentName componentName, CustomTabsClient client) {
            CustomTabsSession mSession = MainActivity.this.getSession(client);
            if (mSession == null) {
                Toast.makeText(MainActivity.this,
                        "Couldn't get session from provider.", Toast.LENGTH_LONG).show();
            }

            Uri url = MainActivity.this.getLaunchingUrl();
            // custom url for notification
            if (appLink != null) {
                String applinkString = appLink.toString();
                // add sub router android to uri
               
                url = Uri.parse(applinkString);
            }

            Log.d("TWALink", url.toString());

            TrustedWebActivityIntentBuilder builder = new TrustedWebActivityIntentBuilder(
                    url);
            Intent intent = builder.build(mSession).getIntent();

            MainActivity.this.startActivity(intent);
            MainActivity.this.mTwaWasLaunched = true;
        }