Curly-Code

Sunday, 16 April 2017

Login & Logout Features in Android Application


File Name: activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.abbu.login_logout.MainActivity">

    <EditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:inputType="textPassword"
        android:ems="10"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="187dp"
        android:id="@+id/editTextPass"
        android:hint="password" />

    <EditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:inputType="textPersonName"
        android:ems="10"
        android:layout_alignBottom="@+id/editTextPass"
        android:layout_alignEnd="@+id/editTextPass"
        android:layout_marginBottom="80dp"
        android:id="@+id/editTextUser"
        android:hint="username" />

    <Button
        android:text="Login"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/editTextPass"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="72dp"
        android:id="@+id/button" />
</RelativeLayout>

File Name: MainActivity.java

package com.example.abbu.login_logout;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import static android.R.attr.value;

public class MainActivity extends AppCompatActivity {

    EditText username, password;
    Button login;

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

        username = (EditText) findViewById(R.id.editTextUser);
        password = (EditText) findViewById(R.id.editTextPass);
        login = (Button) findViewById(R.id.button);

        login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(username.getText().toString().equals("admin") &&
                        password.getText().toString().equals("admin")){
                    Intent i = new Intent(MainActivity.this.getApplicationContext(),
                            Logout.class);
                    i.putExtra("message", value);
                    startActivity(i);
                }
                else{
                    Toast.makeText(MainActivity.this, "Invalid Details",
                            Toast.LENGTH_SHORT).show();
                }
            }
        });
    }
}

File Name: logout.xml

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

    <Button
        android:text="Logout"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="125dp"
        android:id="@+id/buttonLogout" />
</RelativeLayout>

File Name: Logout.java

package com.example.abbu.login_logout;

import android.app.Activity;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import android.view.View;
import android.widget.Button;

import static android.content.ContentValues.TAG;

/**
 * Created by Abbu on 4/15/2017.
 */

public class Logout extends MainActivity {

    Button Logout;



    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.logout);
        Logout = (Button) findViewById(R.id.buttonLogout);

        Intent in = getIntent();
        String string = in.getStringExtra("message");
        Logout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                AlertDialog.Builder builder = new AlertDialog.Builder(Logout.this);
                builder.setTitle("Confirmation PopUp!").
                        setMessage("You sure, that you want to logout?");
                builder.setPositiveButton("Yes",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog, int id) {
                                Intent i = new Intent(getApplicationContext(),
                                        MainActivity.class);
                                startActivity(i);
                            }
                        });
                builder.setNegativeButton("No",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog, int id) {
                                dialog.cancel();
                            }
                        });
                AlertDialog alert11 = builder.create();
                alert11.show();
            }
        });
    }
}

Output:


activity_main.xml

After clicking on LOGIN Button, logout.xml will apear.


After_Successful_Login (logout.xml)

Now, when you click on LOGOUT Button, a confirmation popup (dialog box) will appear.






Logout_Confirmation

After clicking on YES in the confirmation popup, we'll come back to activity_main.xml




After_Logout

Login Application in Android

FileName: activity_main.xml


<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.abbu.login_page.MainActivity">

    <EditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:inputType="textPassword"
        android:ems="10"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="187dp"
        android:id="@+id/editTextPass"
        android:hint="password" />

    <EditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:inputType="textPersonName"
        android:ems="10"
        android:layout_alignBottom="@+id/editTextPass"
        android:layout_alignEnd="@+id/editTextPass"
        android:layout_marginBottom="80dp"
        android:id="@+id/editTextUser"
        android:hint="username" />

    <Button
        android:text="Login"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/editTextPass"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="72dp"
        android:id="@+id/button" />
</RelativeLayout>

FileName: MainActivity.java

package com.example.abbu.login_page;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    EditText username, password;
    Button login;

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

        username = (EditText) findViewById(R.id.editTextUser);
        password = (EditText) findViewById(R.id.editTextPass);
        login = (Button) findViewById(R.id.button);

        login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(username.getText().toString().equals("admin") &&
                        password.getText().toString().equals("admin")){
                    Toast.makeText(MainActivity.this, "Welcome " +
                            username.getText().toString(),
                            Toast.LENGTH_SHORT).show();
                }
                else{
                    Toast.makeText(MainActivity.this, "Invalid Details",
                            Toast.LENGTH_SHORT).show();
                }
            }
        });
    }
}

Output:


activity_main.xml



After Successful Login



After unsuccessful Login

Three Buttons Vertically Aligned & Background Color Usage in Android

FileName: activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.abbu.button_color.MainActivity">

    <Button
        android:text="GAMBOGE"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/buttonPatina"
        android:layout_alignStart="@+id/buttonPatina"
        android:layout_marginTop="30dp"
        android:id="@+id/buttonGamboge" />

    <Button
        android:text="AMBER"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/buttonGamboge"
        android:layout_alignStart="@+id/buttonGamboge"
        android:layout_marginTop="30dp"
        android:id="@+id/buttonAmber" />

    <Button
        android:text="PATINA"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/buttonPatina"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true" />
</RelativeLayout>


FileName: MainActivity.java

package com.example.abbu.button_color;

import android.graphics.Color;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.RelativeLayout;


public class MainActivity extends AppCompatActivity {

    Button btn1,btn2,btn3;

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

        btn1 = (Button) findViewById(R.id.buttonPatina);
        btn2 = (Button) findViewById(R.id.buttonGamboge);
        btn3 = (Button) findViewById(R.id.buttonAmber);

        btn1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                RelativeLayout rl = (RelativeLayout)findViewById(R.id.activity_main);
                    rl.setBackgroundColor(Color.parseColor("#407A52"));
            }
        });

        btn2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                RelativeLayout rl = (RelativeLayout)findViewById(R.id.activity_main);
                rl.setBackgroundColor(Color.parseColor("#FFB61E"));
            }
        });

        btn3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                RelativeLayout rl = (RelativeLayout)findViewById(R.id.activity_main);
                rl.setBackgroundColor(Color.parseColor("#CA6924"));
            }
        });
    }
}

Output:


Three Buttons Vertically Aligned & Background Color Usage in Android

After clicking on PATINA Button, the background color changes to:


PATINA (#407A52)

After clicking on GAMBOGE Button, the background color changes to:



GAMBOGE (#FFB61E)

After clicking on AMBER Button, the background color changes to:





AMBER (#CA6924)

Radio Button, ImageView and Toast Usage in Android

File Name: activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout

    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:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.abbu.radio_power.MainActivity">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Enquire Teacher-in-Charge"
        android:id="@+id/textView" />

    <RadioGroup
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/choices"
        android:layout_below="@+id/textView"
        android:layout_alignParentStart="true"
        android:layout_alignParentEnd="true">

    <RadioButton
        android:text="Computer Science"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentStart="true"
        android:layout_marginStart="5dp"
        android:layout_marginTop="10dp"
        android:id="@+id/radioButtonCS" />

    <RadioButton
        android:text="Commerce"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignTop="@+id/radioButtonCS"
        android:layout_toEndOf="@+id/textView"
        android:layout_alignParentStart="false"
        android:layout_marginStart="5dp"
        android:layout_marginTop="10dp"
        android:id="@+id/radioButtonCO" />

    <RadioButton
        android:text="Chemistry"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignTop="@+id/radioButtonEL"
        android:layout_alignStart="@+id/radioButtonCO"
        android:layout_alignParentStart="false"
        android:layout_marginStart="5dp"
        android:layout_marginTop="10dp"
        android:id="@+id/radioButtonCH" />

    <RadioButton
        android:text="Electronics"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/radioButtonEL"
        android:layout_alignParentStart="false"
        android:layout_marginStart="5dp"
        android:layout_marginTop="10dp"
        android:layout_below="@+id/radioButtonCS"
        android:layout_alignStart="@+id/radioButtonCS" />

    </RadioGroup>

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:srcCompat="@mipmap/ic_launcher"
        android:id="@+id/imageView"
        android:layout_marginTop="41dp"
        android:layout_below="@+id/choices"
        android:layout_centerHorizontal="true" />
</RelativeLayout>


File Name: MainActivity.java

package com.example.abbu.radio_power;

import android.content.res.TypedArray;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    private TypedArray images;
    private ImageView itemImage;
    RadioButton rch = null;
    RadioButton rco = null;
    RadioButton rcs = null;
    RadioButton rel = null;
    RadioGroup rg = null;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        images = getResources().obtainTypedArray(R.array.radiobtn_image);
        itemImage = (ImageView) findViewById(R.id.imageView);
        rch = (RadioButton) findViewById(R.id.radioButtonCH);
        rco = (RadioButton) findViewById(R.id.radioButtonCO);
        rcs = (RadioButton) findViewById(R.id.radioButtonCS);
        rel = (RadioButton) findViewById(R.id.radioButtonEL);
        rg = (RadioGroup) findViewById(R.id.choices);

        rg.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                if(checkedId == rch.getId()) {
                    itemImage.setImageResource(R.drawable.pic2);
                    Toast.makeText(MainActivity.this, "Dr. Neelu Dhir",
                            Toast.LENGTH_SHORT).show();
                }else if (checkedId == rco.getId()) {
                    itemImage.setImageResource(R.drawable.pic4);
                    Toast.makeText(MainActivity.this, "Ms. Sangeeta Relan",
                            Toast.LENGTH_SHORT).show();
                } else if (checkedId == rcs.getId()) {
                    itemImage.setImageResource(R.drawable.pic1);
                    Toast.makeText(MainActivity.this, "Dr. Vibha Gaur",
                            Toast.LENGTH_SHORT).show();
                } else {
                    itemImage.setImageResource(R.drawable.pic3);
                    Toast.makeText(MainActivity.this, "Dr. Ravneet Kaur",
                            Toast.LENGTH_SHORT).show();
                }
            }
        });
}
}

File Name: strings.xml

<resources>
    <string name="app_name">Radio_Power</string>

    <string-array name="radiobtn_image">
        <item>@drawable/pic1</item>
        <item>@drawable/pic2</item>
        <item>@drawable/pic3</item>
        <item>@drawable/pic4</item>
    </string-array>
</resources>

Output:


Radio Button, ImageView and Toast Usage in Android



Radio Button, ImageView and Toast Usage in Android

Spinner & Toast Usage in Android

FileName: MainActivity.java

package com.example.abbu.spinner_select;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Spinner;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

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

        Spinner s = (Spinner) findViewById(R.id.spinner1);

        s.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener(){
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
            {
                Toast.makeText(MainActivity.this, parent.getSelectedItem().toString(),
                        Toast.LENGTH_SHORT).show();

            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });
    }
}


FileName: activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.abbu.spinner_select.MainActivity">

    <TextView
        android:text="Select one Country : "
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="20dp"
        />

    <Spinner
        android:id="@+id/spinner1"
        android:entries="@array/country_names"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="30dp" />
</RelativeLayout>

FileName: strings.xml

<resources>
    <string name="app_name">Spinner_Select</string>

    <string-array name="country_names">
        <item>India</item>
        <item>Pakistan</item>
        <item>China</item>
        <item>Nepal</item>
        <item>Bangladesh</item>
        <item>Bhutan</item>
    </string-array>
</resources>


Output:

By default, India is the selected spinner item and toast named India will appear.


Spinner & Toast Usage in Android 

Now, we'll select any one country:




Spinner & Toast Usage in Android 

Finally, I selected Bhutan and a toast named Bhutan will appear.




Spinner & Toast Usage in Android

Spinner in Android Application

File Name: MainActivity.java

package com.example.abbu.spinner_image;

import android.content.res.TypedArray;
import android.graphics.Color;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;

import org.w3c.dom.Text;

public class MainActivity extends ActionBarActivity {

    private String[] Objects;

    private TypedArray images;

    private ImageView itemImage;

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

        // Casting
        Objects = getResources().getStringArray(R.array.object_array);
        images = getResources().obtainTypedArray(R.array.object_image);
        TextView spinnerHeader = (TextView)findViewById(R.id.textView);
        itemImage = (ImageView)findViewById(R.id.imageView);
        final Spinner spinner = (Spinner)findViewById(R.id.spinner);

        ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>(
                getApplicationContext(),android.R.layout.simple_spinner_item, Objects);

        spinnerAdapter.setDropDownViewResource(
                android.R.layout.simple_spinner_dropdown_item);

        spinner.setAdapter(spinnerAdapter);

        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
           public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
           {
                itemImage.setImageResource(images.getResourceId(
                        spinner.getSelectedItemPosition(), -1));
           }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {
            }
        });
    }


}


File Name: activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.abbu.spinner_image.MainActivity">


    <TextView android:text="@string/option_select"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_marginLeft="20dp"
        android:layout_marginStart="55dp"
        android:textSize="16sp"
        android:textStyle="bold"
        android:layout_marginTop="27dp"
        android:id="@+id/textView" />

    <Spinner
        android:id="@+id/spinner"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginRight="20dp"
        android:layout_below="@+id/textView"
        android:layout_alignLeft="@+id/textView"/>

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/imageView"
        android:layout_below="@+id/spinner"
        android:layout_alignLeft="@+id/spinner"
        android:layout_alignStart="@+id/spinner"
        android:layout_marginTop="55dp" />
</RelativeLayout>

File Name: strings.xml

<resources>
    <string name="app_name">Spinner_Image</string>

    <string name="option_select">Choose any one:</string>

    <string-array name="object_array">
        <item>Shah Rukh Khan</item>
        <item>Hrithik Roshan</item>
        <item>Leonardo DiCaprio</item>
        <item>Bryan Cranston</item>
    </string-array>

    <integer-array name="object_image">
        <item>@drawable/pic1</item>
        <item>@drawable/pic2</item>
        <item>@drawable/pic3</item>
        <item>@drawable/pic4</item>
    </integer-array>
</resources>

Output:

By default, the first item in the spinner is selected.


Spinner in Android Application

Now, choosing another item.




Spinner in Android Application

Finally, when clicked on Leonardo DiCaprio.




Spinner in Android Application

Pages

Sunday, 16 April 2017

File Name: activity_main.xml

File Name: MainActivity.java

File Name: logout.xml

File Name: Logout.java

Output:

FileName: activity_main.xml

FileName: MainActivity.java

Output:

FileName: activity_main.xml

FileName: MainActivity.java

Output:

File Name: activity_main.xml

File Name: MainActivity.java

File Name: strings.xml

Output:

FileName: MainActivity.java

FileName: activity_main.xml

FileName: strings.xml

Output:

File Name: MainActivity.java

File Name: activity_main.xml

File Name: strings.xml

Output: