Wednesday, September 28, 2011

Android EditText Example

Simple EditText

SOURCE CODE [main.xml] is

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">

<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello" />

<EditText android:id="@+id/edittext"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />

<Button android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Show the Text" />

</LinearLayout>

SOURCE CODE [EditTextExample.java] is

package com.EditTextExample;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class EditTextExample extends Activity
{
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

final EditText et;
final Button b;

et = (EditText) findViewById(R.id.edittext);
b = (Button) findViewById(R.id.button);

b.setOnClickListener(new OnClickListener()
{
public void onClick(View v)
{
String text=et.getText().toString();

Toast msg = Toast.makeText(getBaseContext(),
text, Toast.LENGTH_LONG);
msg.show();
}
});
}
}

The OUTPUT will be







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