android-calculatorpp/android-app/res/layout/matrix_edit_fragment.xml

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


<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
              xmlns:picker="http://schemas.android.com/apk/res-auto"
              a:id="@+id/main_fragment_layout"
              style="?cpp_fragment_layout_style"
              a:layout_width="match_parent"
              a:layout_height="match_parent">

    <TextView a:id="@+id/fragmentTitle"
              a:layout_height="wrap_content"
              a:layout_width="match_parent"
              style="?cpp_fragment_title_style"/>

    <include layout="@layout/ad"/>

    <LinearLayout a:layout_height="match_parent"
                  a:layout_width="match_parent"
                  a:orientation="vertical">

        <org.solovyev.android.view.Picker a:id="@+id/matrix_cols_count_picker"
                                          a:layout_height="wrap_content"
                                          a:layout_width="wrap_content"
                                          a:layout_gravity="center"
                                          picker:orientation="horizontal"/>

        <LinearLayout a:layout_height="match_parent"
                      a:layout_width="match_parent"
                      a:orientation="horizontal"
                      a:gravity="center">

            <org.solovyev.android.view.Picker a:id="@+id/matrix_rows_count_picker"
                                              a:layout_height="wrap_content"
                                              a:layout_width="wrap_content"/>

            <ScrollView a:layout_height="match_parent"
                        a:layout_width="match_parent"
                        a:scrollbars="vertical">

                <HorizontalScrollView a:layout_height="wrap_content"
                                      a:layout_width="match_parent"
                                      a:minHeight="300dp">

                    <org.solovyev.android.calculator.matrix.MatrixView a:id="@+id/matrix_layout"
                                                                       a:layout_height="match_parent"
                                                                       a:layout_width="match_parent"
                                                                       a:minWidth="300dp"/>

                </HorizontalScrollView>

            </ScrollView>

        </LinearLayout>

    </LinearLayout>


</LinearLayout>