setEms

setEms was added in API Level 1

Related XML Attributes: android:ems

Makes the TextView exactly this many ems wide

1. Find a TextView using ID

2.Add the code below to the onCreate method.

    myTextView.setems(100);

3. Compile and run!

Related Articles:

• android:ems

Resources:
http://developer.android.com/reference/android/widget/TextView.html#setEms(int)