How to clear EditText 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="#d2d2d4"     >     <EditText         android:id="@+id/et"         android:layout_width="250dp"         android:layout_height="wrap_content"         android:hint="Input your country"         android:padding="10dp"         />     <EditText         android:id="@+id/et_city"         android:layout_width="250dp"         android:layout_height="wrap_content"         android:hint="Input your City"         android:padding="10dp"         android:layout_below="@+id/et"         />     <Button         android:id="@+id/btn"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:text="Clear Text"         android:layout_below="@id/et_city"         /> </RelativeLayout>
MainActivity.java 
 package com.cfsuman.me.androidcodesnippets;  import android.os.Bundle; import android.app.Activity; import android.view.View; import android.widget.Button; 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         selesai EditText et = (EditText) findViewById(R.id.et);         selesai EditText et_city = (EditText) findViewById(R.id.et_city);         Button btn = (Button) findViewById(R.id.btn);          btn.setOnClickListener(new View.OnClickListener() {             @Override             public void onClick(View v) {                 // Set the first EditText empty                 et.setText("");                  // Clear the second EditText                 et_city.getText().clear();             }         });  } }
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