Anonymous
Asked: 2023-01-30T12:06:22-05:00 In:

IT448 Mobile Application Development

Create a java project that present the Android intents to switch between Activity classes and pass data.

  • Create two java files for two activities.

First Activity: Enter your full name and phone number. Then, click “Ok” to go to the Second Activity.

Second Activity: Display Welcoming message with your name.

  • Write the java codes for each activity.
  • Take screenshot for outputs.
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2 Answers

  1. Proficient

    Second Activity (SecondActivity.java)

    public class SecondActivity extends AppCompatActivity {

    private TextView mWelcomeTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_second);

    mWelcomeTextView = findViewById(R.id.welcome_text_view);

    Intent intent = getIntent();
    if (intent != null) {
    String name = intent.getStringExtra(“name”);
    String phone = intent.getStringExtra(“phone”);
    mWelcomeTextView.setText(“Welcome, ” + name + “! Your phone number is ” + phone + “.”);
    }
    }
    }

    • 0
  2. Best Answer
    Proficient

    First Activity (MainActivity.java)

    public class MainActivity extends AppCompatActivity {

    private EditText mNameEditText;
    private EditText mPhoneEditText;
    private Button mOkButton;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mNameEditText = findViewById(R.id.name_edit_text);
    mPhoneEditText = findViewById(R.id.phone_edit_text);
    mOkButton = findViewById(R.id.ok_button);

    mOkButton.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
    String name = mNameEditText.getText().toString();
    String phone = mPhoneEditText.getText().toString();
    Intent intent = new Intent(MainActivity.this, SecondActivity.class);
    intent.putExtra(“name”, name);
    intent.putExtra(“phone”, phone);
    startActivity(intent);
    }
    });
    }
    }

    • 1