TextView cuts off text when it is long enough

Question

I have strange problem with TextView, it cuts off part of the text at the end. My layout looks like

Answer 1

For me it I realised I was using the layout view of a different device to the one I was testing with. When I corrected this, I could see the textlayout was way too wide so I used this setting to reign it in:

android:layout_width="330dp"