frg.java

public class FirstRunWizardFragment extends NoklFragment {
    public static final String TAG = "com.nokl.androidclient.firstrunwizard";

    public static FirstRunWizardFragment newInstance() {
        return new FirstRunWizardFragment();
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        return inflater.inflate(R.layout.first_run_wizard, container, false);
    }

    @OnClick(R.id.login)
    public void loginClicked(View view) {
        ((CredentialsActivity) getActivity()).openLoginFragment();
    }

frw.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <LinearLayout
        android:id="@+id/logo_container"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_gravity="center"
        android:layout_weight="1"
        android:background="@color/primary"
        android:gravity="center"
        android:orientation="vertical">

        <ImageView
            android:id="@+id/img_conn_logo"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="16dp"
            android:contentDescription="@string/image"
            android:src="@drawable/nokl" />
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="56dp"
            android:background="@color/accent">

            <Button
                android:id="@+id/login"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:background="@drawable/cred_acc_btn"
                android:text="@string/sign_in_up_case"
                android:textColor="@color/white" />
        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="56dp"
            android:background="@color/primary">

            <Button
                android:id="@+id/register"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:background="@drawable/cred_empty_btn"
                android:text="@string/sign_up_up_case"
                android:textColor="@color/white" />
        </LinearLayout>
    </LinearLayout>


</LinearLayout>