EditText use in Android example with hint.

main.xml


<?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:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/t1" android:cursorVisible="false" android:hint="hint">
    <requestFocus></requestFocus>
</EditText>
<EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/t2" android:hint="password" android:password="true"></EditText>
<EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/t3"></EditText>
<Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="DISABLE" android:id="@+id/di" android:onClick="Text_Enable"></Button>
<Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/en" android:text="ENABLE" android:onClick="Text_Disable"></Button>
</LinearLayout>

.java

package com.EditText;

import android.app.Activity;

import android.os.Bundle;

import android.text.InputType;

import android.view.View;

import android.widget.EditText;

public class EditTextActivity extends Activity {

    /** Called when the activity is first created. */

    private EditText tt1=null;

    private EditText tt2=null;

    private EditText tt3=null;

    

    public void onCreate(Bundle savedInstanceState) 

    {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        

        tt1=(EditText)findViewById(R.id.t1);

        tt2=(EditText)findViewById(R.id.t2);

        tt3=(EditText)findViewById(R.id.t3);

    }

    

    public void Text_Enable(View v)

    {

    tt3.setEnabled(false);

    tt3.setInputType(InputType.TYPE_NULL);

    tt3.setFocusable(false);

    }

    

    public void Text_Disable(View v)

    {

    tt3.setEnabled(true);

    tt3.setInputType(InputType.TYPE_CLASS_TEXT);

    tt3.setFocusable(true);

    }

    

}