Practical 7:- Develop a program to implement TextView and EditText
Q1.
<?xml version="1.0" encoding="utf-8"?> package com.example.college;
<LinearLayout import android.os.Bundle;
import android.view.View;
xmlns:android="http://schemas.android.com/apk/res/an
2 import android.widget.Button;
droid" import android.widget.EditText;
android:layout_width="match_parent" import android.widget.Toast;
android:layout_height="match_parent"
android:orientation="vertical"> import androidx.activity.EdgeToEdge;
<TextView import androidx.appcompat.app.AppCompatActivity;
android:layout_height="wrap_content" import androidx.core.graphics.Insets;
android:layout_width="wrap_content" import androidx.core.view.ViewCompat;
android:text="User Name" import androidx.core.view.WindowInsetsCompat;
android:textStyle="bold" public class practical7 extends AppCompatActivity
android:layout_marginTop="30dp" {
android:textSize="30dp"> public EditText username,password;
</TextView> public Button btn;
<EditText @Override
android:id="@+id/user" protected void onCreate(Bundle savedInstanceState) {
android:layout_height="50dp" super.onCreate(savedInstanceState);
android:layout_width="match_parent" setContentView(R.layout.activity_practical7);
android:layout_marginStart="10dp" username=findViewById(R.id.user);
android:layout_marginEnd="10dp" password=findViewById(R.id.pass);
android:hint="enter username"> btn=findViewById(R.id.btn);
</EditText> btn.setOnClickListener(new View.OnClickListener() {
<TextView @Override
android:layout_height="wrap_content" public void onClick(View v) {
android:layout_width="wrap_content" String user=username.getText().toString();
android:text="Password" String pass=password.getText().toString();
android:textStyle="bold" if(user.isEmpty()||pass.isEmpty())
android:layout_marginTop="20dp" {
android:textSize="30dp"> Toast.makeText(practical7.this,"Please enter
</TextView> username and password",Toast.LENGTH_LONG).show();
<EditText }
android:id="@+id/pass" else
android:layout_height="50dp" {
android:layout_width="match_parent" Toast.makeText(practical7.this,"Username =
android:layout_marginStart="10dp" "+user+"Password = "+pass,Toast.LENGTH_LONG).show();
android:layout_marginEnd="10dp" }
android:hint="enter password" }
android:inputType="textPassword"> });
</EditText> }
<Button }
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_gravity="center"
android:text="Submit"
android:id="@+id/btn"
/>
</LinearLayout>
Q2
<?xml version="1.0" encoding="utf-8"?> package com.example.college;
<LinearLayout import android.os.Bundle;
xmlns:android="http://schemas.android.com/apk/res/a import android.view.View;
ndroid" import android.widget.Button;
android:layout_width="match_parent" import android.widget.EditText;
android:layout_height="match_parent" import android.widget.TextView;
android:orientation="vertical" import androidx.activity.EdgeToEdge;
android:padding="16dp"> import androidx.appcompat.app.AppCompatActivity;
<TextView import androidx.core.graphics.Insets;
android:layout_width="match_parent" import androidx.core.view.ViewCompat;
android:layout_height="wrap_content" import androidx.core.view.WindowInsetsCompat;
android:text="Enter Student Information" public class practical7ii extends AppCompatActivity{
android:textSize="30sp" private EditText nameEditText;
android:textStyle="bold" /> private EditText ageEditText;
<EditText private EditText genderEditText;
android:id="@+id/name_edit_text" private EditText addressEditText;
android:layout_width="match_parent" private EditText phoneNumberEditText;
android:layout_height="wrap_content" private EditText emailEditText;
android:hint="Enter student name" private Button submitButton;
android:inputType="text" /> private TextView displayTextView;
<EditText @Override
android:id="@+id/age_edit_text" protected void onCreate(Bundle savedInstanceState) {
android:layout_width="match_parent" super.onCreate(savedInstanceState);
android:layout_height="wrap_content" setContentView(R.layout.activity_practical7ii);
android:hint="Enter student age" nameEditText = findViewById(R.id.name_edit_text);
android:inputType="number" /> ageEditText = findViewById(R.id.age_edit_text);
<EditText genderEditText = findViewById(R.id.gender_edit_text);
android:id="@+id/gender_edit_text" addressEditText = findViewById(R.id.address_edit_text);
android:layout_width="match_parent" phoneNumberEditText =
android:layout_height="wrap_content" findViewById(R.id.phone_number_edit_text);
android:hint="Enter student gender" emailEditText = findViewById(R.id.email_edit_text);
android:inputType="text" /> submitButton = findViewById(R.id.submit_button);
<EditText displayTextView = findViewById(R.id.display_text_view);
android:id="@+id/address_edit_text" submitButton.setOnClickListener(new View.OnClickListener()
android:layout_width="match_parent" {
android:layout_height="wrap_content" @Override
android:hint="Enter student address" public void onClick(View v) {
android:inputType="textPostalAddress" /> String name = nameEditText.getText().toString();
<EditText String age = ageEditText.getText().toString();
android:id="@+id/phone_number_edit_text" String gender = genderEditText.getText().toString();
android:layout_width="match_parent" String address = addressEditText.getText().toString();
android:layout_height="wrap_content" String phoneNumber =
android:hint="Enter student phone number" phoneNumberEditText.getText().toString();
android:inputType="phone" /> String email = emailEditText.getText().toString();
<EditText String displayText = "Name: " + name + "\nAge: " + age +
android:id="@+id/email_edit_text" "\nGender: " + gender + "\nAddress: " + address + "\nPhone
android:layout_width="match_parent" Number: " + phoneNumber + "\nEmail: " + email;
android:layout_height="wrap_content" displayTextView.setText(displayText);
android:hint="Enter student email" }
android:inputType="textEmailAddress" /> }); }}
<Button
<Button
android:id="@+id/submit_button"
android:layout_width="wrap_content"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:text="Submit" />
<TextView
android:id="@+id/display_text_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="18sp" />
</LinearLayout>
Output-
