Why are words that go outside a single line TextView's bounds not rendered and clipped?

Question

I have a TextView enclosed in a container like this:

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="40dp"
    android:layout_height="wrap_content">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:maxLines="1"
        android:text="Hi World" />

</FrameLayout>

A width on the FrameLayout of 40 dp is not quite enough to enclose the full line of text. I would therefore expect the TextView to be clipped by its parent. Instead, the TextView does not render the word "World" at all!

Expected	Actual

1. Why is the second word not rendered?
2. How can I get the TextView to be clipped instead? This is part of a width changing animation (container resized to 0dp width) where removing letters or chunks of text causes annoying flickering.

Answer 1

This works as you expected

<TextView
        android:layout_width="wrap_content"
        android:layout_height="40dp"

        android:singleLine="true"
        android:ellipsize="none"

        android:maxLines="1"
        android:text="Hi World" />

Also this

<TextView
        android:layout_width="wrap_content"
        android:layout_height="40dp"

        android:inputType="text"

        android:maxLines="1"
        android:text="Hi World" />