TextView displaying one char per line

Question

I'm having a problem whereby a string in textview is displaying each character on seperate lines. My code is as below. I am hoping to show the text on one line.

<RelativeLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="40dp" >

        <NumberPicker
            android:id="@+id/numberPicker"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:padding="5dp"
            android:background="@drawable/button"
            android:layout_centerHorizontal="true"
            android:layout_centerVertical="true" />

        <TextView
            android:id="@+id/sectionPicker"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:padding="5dp"
            android:layout_marginLeft="10dp"
            android:text="AM"
            android:textSize="18sp"
            android:background="@drawable/button"
            android:layout_toRightOf="@+id/numberPicker"
            android:layout_centerVertical="true" />

</RelativeLayout>

Answer 1

The problem was that like @mbm29414 suggested I had another relative layout that the above was nested in and this layout had a left/right margin that was limiting this layouts size. The parent layout had a horizontal margin set to 40dp. I discovered this by rotating the screen and noticing a change.