How do I prevent an EditText from resizing itself when the user is typing?

Question

I have an EditText and a Button set next to each other on the same horizontal line. It looks great, except when the user enters a lot of text, the

Answer 1

The chosen solution works, but let me add a little complement:
if you use android:layout_weight="0.15" (the value is not important)
then
android:layout_width="0dp" if the LinearLayout is Horizontal
or
android:layout_height="0dp" if the LinearLayout is Vertical.