Thursday, 29 September 2016

What is meant by Ems? (Android TextView)

ems is a unit of measurement



The name em was originally a reference to the width of the capital M. It sets the width of a TextView/EditText to fit a text of n 'M' letters regardless of the actual text extension and text size.



Eg :



android:ems Makes the EditText be exactly this many ems wide.



    android:ems="2"

/>


denotes twice the width of letter M is created.

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