testapps/TelephonyManagerTestApp/res/layout/calling_method.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2018 The Android Open Source Project
  ~
  ~ Licensed under the Apache License, Version 2.0 (the "License");
  ~ you may not use this file except in compliance with the License.
  ~ You may obtain a copy of the License at
  ~
  ~      http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License
  -->

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

    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
                  android:orientation="horizontal"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content">
        <TextView
            android:id="@+id/sub_id"
            android:text="subId: "
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:maxLines="1"
            android:textSize="20sp" />

        <EditText
            android:id="@+id/sub_id_value"
            android:text="-1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:maxLines="1"
            android:textSize="20sp" />
    </LinearLayout>

    <TextView
        android:id="@+id/tags"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:ellipsize="marquee"
        android:maxLines="1"
        android:textSize="15sp" />

    <TextView
        android:id="@+id/method_name"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:ellipsize="marquee"
        android:textSize="30sp" />

    <LinearLayout
        android:id="@+id/method_params"
        android:orientation="vertical"
        android:layout_height="wrap_content"
        android:layout_width="fill_parent">
    </LinearLayout>

    <Button
        android:id="@+id/go_button"
        android:title="Go"
        android:text="Go!"
        android:layout_width="80dip"
        android:layout_height="50dip">
    </Button>

    <ScrollView
        android:id="@+id/return_value_wrapper"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:scrollbars="vertical"
        android:fillViewport="true">
        <TextView
            android:id="@+id/return_value"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:ellipsize="marquee"
            android:textSize="15sp" />
    </ScrollView>
</LinearLayout>