Tuesday, August 18, 2015

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
        final EditText et = (EditText) findViewById(R.id.et);
        final 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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