Ex.No:5 Develop a program to accept username and password from the end user using Text View and Edit Text and display personal information of the student.
To develop a program to accept username and password from the end user using Text View and Edit Text and display personal information of the student using Android Studio.
Android Studio(Min.required Artic Fox)
Step 1: Open Android Stdio and then click on File -> New -> New project.
Step 2: Then type the Application name as studentinfo and click Next.
Step 3: Then select the Minimum SDK as shown below and click Next.
Step 4: Then select the Empty Activity and click Next. Finally click Finish.
Step 5: Design layout in activity_main.xml.
Step 6: Accept username and password from the end user and the display information give in MainActivity file.
Step 7: Save and run the application.
/*
Program to accept username and password from the end user.
Developed by: DurgaDevi P
Registeration Number : 212220230015
*/package com.example.exno5;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
//import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
EditText editName, editPassword;
TextView result;
Button buttonSubmit, buttonReset;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
editName = (EditText) findViewById(R.id.e1);
editPassword = (EditText) findViewById(R.id.e2);
result = (TextView) findViewById(R.id.textView);
buttonSubmit = (Button) findViewById(R.id.button3);
buttonReset = (Button) findViewById(R.id.button4);
buttonSubmit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String name = editName.getText().toString();
String password = editPassword.getText().toString();
result.setText("Name:\t" + name + "\nPassword:\t" + password );
}
});
buttonReset.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
editName.setText("");
editPassword.setText("");
result.setText("");
editName.requestFocus();
}
});
}
}<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<TextView
android:id="@+id/textView"
android:layout_width="205dp"
android:layout_height="68dp"
android:layout_marginBottom="52dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.191"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.773"
app:layout_constraintTop_toBottomOf="@+id/button3" />
<Button
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Submit"
android:background="#4CAF50"
android:textColor="@color/black"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.179"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.543" />
<Button
android:id="@+id/button4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Reset"
android:textColor="@color/white"
android:background="@color/black"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.772"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.543"
app:layout_constraintStart_toEndOf="@+id/button3" />
<Button
android:id="@+id/button2"
android:layout_width="102dp"
android:layout_height="45dp"
android:background="#E91E63"
android:text="Password"
android:textColor="@color/black"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.148"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/button"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.342" />
<EditText
android:id="@+id/e1"
android:layout_width="192dp"
android:layout_height="48dp"
android:ems="10"
android:inputType="textPersonName"
android:minHeight="48dp"
android:background="#EDA5BE"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.835"
app:layout_constraintStart_toEndOf="@+id/button"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.196"
tools:ignore="SpeakableTextPresentCheck" />
<EditText
android:id="@+id/e2"
android:layout_width="193dp"
android:layout_height="49dp"
android:ems="10"
android:background="#EDA5BE"
android:inputType="textPersonName"
android:minHeight="48dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.84"
app:layout_constraintStart_toEndOf="@+id/button2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/e1"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.341"
tools:ignore="SpeakableTextPresentCheck" />
<Button
android:id="@+id/button5"
android:layout_width="108dp"
android:layout_height="50dp"
android:background="#E91E63"
android:text="Name"
android:textColor="@color/black"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.136"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.197" />
</androidx.constraintlayout.widget.ConstraintLayout>
Thus a Simple Android Application develop a program to accept username and password from the end user using Text View and Edit Text and display personal information of the student using Android Studio is developed and executed successfully.
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