How to change EditText font in Android

activity_main.xml
 <RelativeLayout     xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools"     android:id="@+id/rl"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:padding="10dp"     tools:context=".MainActivity"     android:background="#e9e6cb"     >     <!--         android:fontFamily             Font family (named by string) for the text.     -->     <EditText         android:id="@+id/et"         android:layout_width="250dp"         android:layout_height="wrap_content"         android:padding="10dp"         android:text="Default font family"         />     <EditText         android:id="@+id/et2"         android:layout_width="250dp"         android:layout_height="wrap_content"         android:text="Sans serif thin font"         android:padding="10dp"         android:fontFamily="sans-serif-thin"         android:layout_below="@+id/et"         />     <EditText         android:id="@+id/et3"         android:layout_width="250dp"         android:layout_height="wrap_content"         android:padding="10dp"         android:layout_below="@+id/et2"         /> </RelativeLayout> 
MainActivity.java
 package com.cfsuman.me.androidcodesnippets;  import android.graphics.Typeface; import android.os.Bundle; import android.app.Activity; import android.widget.EditText;   public class MainActivity extends Activity {      @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);          // Get the widgets reference from XML layout         EditText et = (EditText) findViewById(R.id.et);         EditText et2 = (EditText) findViewById(R.id.et2);         EditText et3 = (EditText) findViewById(R.id.et3);          /*             setTypeface (Typeface tf)                 Sets the typeface and style in which                 the text should be displayed.          */         et3.setTypeface(Typeface.MONOSPACE);          // Set the default text of third EditText         et3.setText("Monospace font");  } } 
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