{"id":87534,"date":"2023-04-21T11:57:03","date_gmt":"2023-04-21T06:27:03","guid":{"rendered":"https:\/\/techvidvan.com\/tutorials\/?p=87534"},"modified":"2023-04-21T11:57:03","modified_gmt":"2023-04-21T06:27:03","slug":"android-job-portal","status":"publish","type":"post","link":"https:\/\/techvidvan.com\/tutorials\/android-job-portal\/","title":{"rendered":"Android Job Portal – Jobs at Your Fingertips"},"content":{"rendered":"

Today we are going to see and learn to implement an Android Project which is a Job Portal Application in android studio. We\u2019ll understand the complete project development in this article.<\/p>\n

The Job Portal application will be helpful for both employers and job seekers. Employers will be able to publish jobs on this application, and users will be able to find jobs that fit their skill sets.<\/p>\n

About Android Job Portal Application<\/h3>\n

It will be advantageous for beginners to learn about app development using kotlin and firebase by creating this project from scratch. You will become accustomed to using Android Studio and Firebase while the app is developed.<\/p>\n

New jobs can only be generated and added to the database if the user who is now signed in is an admin; otherwise, users can only view the job details that are already saved in the database. Details about the user interface are as follows:<\/p>\n

    \n
  1. The home page of the job portal application is a login page, where the user needs to enter his\/her email and password in order to login.<\/li>\n
  2. If at all the user doesn\u2019t have a account, they can sign up by clicking on the \u2018register\u2019 textview below the \u2018Login\u2019 button.<\/li>\n
  3. If an admin signs in, the UI will display two buttons \u2018add new job\u2019 and \u2018logout\u2019 respectively.<\/li>\n
  4. If the admin clicks on the \u2018add new job\u2019 button, he\/she will need to fill out the required details in order to save a new job opening in the database, new job details can be saved by clicking on the \u2018Save Data\u2019 button.<\/li>\n
  5. If a user signs in, the UI will display two buttons \u2018search jobs\u2019 and \u2018logout\u2019 respectively.<\/li>\n
  6. When an user clicks “search jobs,” a list of open positions with the employer’s name and job title displays on the screen; to view more information about a particular position, the user need only click on that job.<\/li>\n<\/ol>\n

    Prerequisites for Job Portal using Android<\/h3>\n

    To develop this Android application the requirements and prerequisites are as follows:<\/p>\n

    Kotlin:<\/strong> You need first be familiar with Kotlin programming. Given that we will write the app code in the programming language Kotlin, it is necessary.
    \nXML:<\/strong> Another crucial component of our Android application is XML. It will be applied to the development of the application’s user interface.
    \nAndroid Studio:<\/strong> The core of our application is Android Studio because that is how we will develop it. Also included with Android Studio is an Android virtual device that can be used to test the functionality of applications.<\/p>\n

    Download Android Job Portal Project<\/h3>\n

    Please download the source code of Android Job Portal Project from the following link: Android Job Portal Project Code<\/strong><\/a><\/p>\n

    Steps to Create Job Portal Project Using Android<\/h3>\n

    We’ll now start working on developing a job portal application. Before putting the code into practice, we will learn about its purpose and function throughout this article. So let’s look at the files and functions needed to run the code:<\/p>\n

    You must complete a set of steps in order to create this Android car-pooling application. We are here to walk you through every stage of developing an app.<\/p>\n

      \n
    1. Extract all the files from the downloaded zip file to the location of your choice.<\/li>\n
    2. Open Android Studio.<\/li>\n
    3. Click on File then Open.<\/li>\n
    4. Find and select the folder you extracted earlier and click on OK.<\/li>\n<\/ol>\n

      You have successfully opened the job portal\u2019s source code in android studio.<\/p>\n

      \"job<\/p>\n

      Let’s go through each file in this project one at a time as we comprehend how the application works.<\/p>\n

      1. The \u201cactivity_login\u201d is a XML file which is responsible for creating the login page user interface.<\/p>\n

      <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    tools:context=\".LoginActivity\">\n\n    <TextView\n        android:id=\"@+id\/title\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Login\"\n        android:textSize=\"35sp\"\n        android:layout_marginTop=\"50dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toTopOf=\"parent\" \/>\n\n    <com.google.android.material.textfield.TextInputLayout\n        android:id=\"@+id\/til_login_email\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginStart=\"16dp\"\n        android:layout_marginTop=\"35dp\"\n        android:layout_marginEnd=\"16dp\"\n        android:hint=\"Email Id\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/title\"\n        >\n        <EditText\n            android:id=\"@+id\/et_login_email\"\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"wrap_content\"\n            android:inputType=\"textEmailAddress\"\n            \/>\n    <\/com.google.android.material.textfield.TextInputLayout>\n\n    <com.google.android.material.textfield.TextInputLayout\n        android:id=\"@+id\/til_login_password\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginStart=\"16dp\"\n        android:layout_marginTop=\"35dp\"\n        android:layout_marginEnd=\"16dp\"\n        android:hint=\"Password\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/til_login_email\"\n        >\n        <EditText\n            android:id=\"@+id\/et_login_password\"\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"wrap_content\"\n            android:inputType=\"textPassword\"\n            android:text=\"\"\/>\n    <\/com.google.android.material.textfield.TextInputLayout>\n\n    <Button\n        android:id=\"@+id\/loginBtn\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:gravity=\"center\"\n        android:layout_marginStart=\"16dp\"\n        android:layout_marginEnd=\"16dp\"\n        android:layout_marginTop=\"32dp\"\n        android:text=\"Login\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/til_login_password\"\/>\n\n    <LinearLayout\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"5dp\"\n        android:orientation=\"horizontal\"\n        android:gravity=\"center_vertical\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/loginBtn\"\n        >\n        <TextView\n            android:id=\"@+id\/dont_have_an_account\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_marginTop=\"16dp\"\n            android:padding=\"5dp\"\n            android:text=\"Don\\'t have an account?\"\n            \/>\n\n        <TextView\n            android:id=\"@+id\/register\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_marginTop=\"16dp\"\n            android:foreground=\"?attr\/selectableItemBackground\"\n            android:padding=\"5dp\"\n            android:textStyle=\"bold\"\n            android:text=\"Register\"\n            \/>\n\n    <\/LinearLayout>\n\n<\/androidx.constraintlayout.widget.ConstraintLayout><\/pre>\n
      \"job<\/p>\n
      2. The \u201cactivity_register\u201d is a XML file which is responsible for creating the register page\u2019s user interface.<\/p>\n
      <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    tools:context=\".RegisterActivity\">\n\n    <TextView\n        android:id=\"@+id\/title\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Register\"\n        android:textSize=\"35sp\"\n        android:layout_marginTop=\"50dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toTopOf=\"parent\" \/>\n\n    <com.google.android.material.textfield.TextInputLayout\n        android:id=\"@+id\/til_register_email\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginStart=\"16dp\"\n        android:layout_marginTop=\"35dp\"\n        android:layout_marginEnd=\"16dp\"\n        android:hint=\"Email Id\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/title\"\n        >\n        <EditText\n            android:id=\"@+id\/et_register_email\"\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"wrap_content\"\n            android:inputType=\"textEmailAddress\"\n            \/>\n    <\/com.google.android.material.textfield.TextInputLayout>\n\n    <com.google.android.material.textfield.TextInputLayout\n        android:id=\"@+id\/til_register_password\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginStart=\"16dp\"\n        android:layout_marginTop=\"35dp\"\n        android:layout_marginEnd=\"16dp\"\n        android:hint=\"Password\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/til_register_email\"\n        >\n        <EditText\n            android:id=\"@+id\/et_register_password\"\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"wrap_content\"\n            android:inputType=\"textPassword\"\n            android:text=\"\"\/>\n    <\/com.google.android.material.textfield.TextInputLayout>\n\n    <Button\n        android:id=\"@+id\/registerBtn\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:gravity=\"center\"\n        android:layout_marginStart=\"16dp\"\n        android:layout_marginEnd=\"16dp\"\n        android:layout_marginTop=\"32dp\"\n        android:text=\"Register\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/til_register_password\"\/>\n\n    <LinearLayout\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"5dp\"\n        android:orientation=\"horizontal\"\n        android:gravity=\"center_vertical\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/registerBtn\"\n        >\n        <TextView\n            android:id=\"@+id\/have_an_account\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_marginTop=\"16dp\"\n            android:padding=\"5dp\"\n            android:text=\"Have an account?\"\n            \/>\n\n        <TextView\n            android:id=\"@+id\/login\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_marginTop=\"16dp\"\n            android:foreground=\"?attr\/selectableItemBackground\"\n            android:padding=\"5dp\"\n            android:textStyle=\"bold\"\n            android:text=\"Login\"\n            \/>\n\n    <\/LinearLayout>\n\n<\/androidx.constraintlayout.widget.ConstraintLayout><\/pre>\n
      \"job<\/p>\n
      3. The \u201cactivity_main\u201d is a XML file responsible for creating the user interface that admin is redirected to when they sign in.<\/p>\n
      <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    tools:context=\".MainActivity\">\n\n    <TextView\n        android:id=\"@+id\/textView\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Welcome Admin\"\n        android:layout_marginTop=\"200dp\"\n        android:textSize=\"28sp\"\n        android:gravity=\"center\"\n        android:textStyle=\"bold\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toTopOf=\"parent\" \/>\n\n    <TextView\n        android:id=\"@+id\/textView1\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"TechVidvan\"\n        android:layout_marginTop=\"10dp\"\n        android:textSize=\"20sp\"\n        android:gravity=\"center\"\n        android:textStyle=\"bold\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/textView\"\/>\n\n    <Button\n        android:id=\"@+id\/addNewJob\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Add New Job\"\n        android:layout_marginTop=\"90dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/textView\" \/>\n\n    <Button\n        android:id=\"@+id\/logoutBtn\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Logout\"\n        android:layout_marginTop=\"15dp\"\n        android:layout_marginStart=\"10dp\"\n        android:layout_marginEnd=\"10dp\"\n        android:padding=\"5sp\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/addNewJob\"\n        tools:ignore=\"MissingConstraints\" \/>\n\n<\/androidx.constraintlayout.widget.ConstraintLayout>\n<\/pre>\n
      \"job<\/p>\n
      4. The \u201cactivity_insertion\u201d is a XML file responsible for UI where the admin will be required to enter the details of the new job.<\/p>\n
      <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    tools:context=\".InsertionActivity\">\n\n    <EditText\n        android:id=\"@+id\/etCompanyName\"\n        android:layout_width=\"0dp\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"50dp\"\n        android:ems=\"10\"\n        android:inputType=\"textPersonName\"\n        android:hint=\"Company's Name\"\n        android:layout_marginStart=\"15dp\"\n        android:layout_marginEnd=\"15dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toTopOf=\"parent\" \/>\n\n    <EditText\n        android:id=\"@+id\/etRole\"\n        android:layout_width=\"0dp\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"20dp\"\n        android:ems=\"10\"\n        android:inputType=\"textPersonName\"\n        android:hint=\"Job Role\"\n        android:layout_marginStart=\"15dp\"\n        android:layout_marginEnd=\"15dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/etCompanyName\"\/>\n\n    <EditText\n        android:id=\"@+id\/etSalary\"\n        android:layout_width=\"0dp\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"20dp\"\n        android:ems=\"10\"\n        android:inputType=\"textPersonName\"\n        android:hint=\"Salary\"\n        android:layout_marginStart=\"15dp\"\n        android:layout_marginEnd=\"15dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/etRole\" \/>\n\n    <EditText\n        android:id=\"@+id\/etStartDate\"\n        android:layout_width=\"0dp\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"20dp\"\n        android:ems=\"10\"\n        android:inputType=\"textPersonName\"\n        android:hint=\"Start Date (DD-MM-YY)\"\n        android:layout_marginStart=\"15dp\"\n        android:layout_marginEnd=\"15dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/etSalary\" \/>\n\n    <EditText\n        android:id=\"@+id\/etDuration\"\n        android:layout_width=\"0dp\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"20dp\"\n        android:ems=\"10\"\n        android:inputType=\"textPersonName\"\n        android:hint=\"Duration\"\n        android:layout_marginStart=\"15dp\"\n        android:layout_marginEnd=\"15dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/etStartDate\" \/>\n\n    <EditText\n        android:id=\"@+id\/etContact\"\n        android:layout_width=\"0dp\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"20dp\"\n        android:ems=\"10\"\n        android:inputType=\"textPersonName\"\n        android:hint=\"Contact No.\"\n        android:layout_marginStart=\"15dp\"\n        android:layout_marginEnd=\"15dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/etDuration\" \/>\n\n    <EditText\n        android:id=\"@+id\/etEmail\"\n        android:layout_width=\"0dp\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"20dp\"\n        android:ems=\"10\"\n        android:inputType=\"textPersonName\"\n        android:hint=\"Email Id\"\n        android:layout_marginStart=\"15dp\"\n        android:layout_marginEnd=\"15dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/etContact\" \/>\n\n\n    <Button\n        android:id=\"@+id\/btnSave\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:layout_marginTop=\"32dp\"\n        android:text=\"Save Data\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/etEmail\" \/>\n\n<\/androidx.constraintlayout.widget.ConstraintLayout><\/pre>\n
      \"job<\/p>\n
      5. The \u201cactivity_user\u201d is a XML file which is responsible for creating UI for the page where the user is redirected after signing in.<\/p>\n
      <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    tools:context=\".UserActivity\">\n\n    <TextView\n        android:id=\"@+id\/textView\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Welcome User\"\n        android:layout_marginTop=\"200dp\"\n        android:textSize=\"28sp\"\n        android:gravity=\"center\"\n        android:textStyle=\"bold\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toTopOf=\"parent\" \/>\n\n    <TextView\n        android:id=\"@+id\/textView1\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"TechVidvan\"\n        android:layout_marginTop=\"10dp\"\n        android:textSize=\"20sp\"\n        android:gravity=\"center\"\n        android:textStyle=\"bold\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/textView\"\/>\n\n    <Button\n        android:id=\"@+id\/search\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Search Jobs\"\n        android:layout_marginTop=\"90dp\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/textView\" \/>\n\n    <Button\n        android:id=\"@+id\/logoutBtn\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"Logout\"\n        android:layout_marginTop=\"15dp\"\n        android:layout_marginStart=\"10dp\"\n        android:layout_marginEnd=\"10dp\"\n        android:padding=\"5sp\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintTop_toBottomOf=\"@+id\/search\"\n        tools:ignore=\"MissingConstraints\" \/>\n\n<\/androidx.constraintlayout.widget.ConstraintLayout>\n<\/pre>\n
      \"job<\/p>\n
      6. \u2018activity_fetching\u2019 is an XML file responsible for creating the UI of the activity which will display a list of job opportunities saved in the database.<\/p>\n
      <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    tools:context=\".FetchingActivity\">\n\n    <androidx.recyclerview.widget.RecyclerView\n        android:id=\"@+id\/rvJob\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"match_parent\"\n        android:layout_marginStart=\"1dp\"\n        android:layout_marginTop=\"1dp\"\n        android:layout_marginEnd=\"1dp\"\n        android:layout_marginBottom=\"1dp\"\n        tools:listitem=\"@layout\/jon_list_item\"\n        app:layout_constraintBottom_toBottomOf=\"parent\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toTopOf=\"parent\" \/>\n\n<\/androidx.constraintlayout.widget.ConstraintLayout>\n<\/pre>\n
      \"job<\/p>\n
      7. \u2018activity_job_details\u2019 is the XML file responsible creating the UI of the activity that displays the details about a particular job.<\/p>\n
      <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    tools:context=\".JobDetailsActivity\">\n\n    <LinearLayout\n        android:id=\"@+id\/linearLayout\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        app:layout_constraintStart_toStartOf=\"parent\"\n        app:layout_constraintTop_toTopOf=\"parent\"\n        app:layout_constraintEnd_toEndOf=\"parent\"\n        android:orientation=\"vertical\">\n\n\n        <LinearLayout\n            android:id=\"@+id\/id_lin\"\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"30dp\"\n            android:layout_marginLeft=\"10dp\"\n            android:layout_marginTop=\"20dp\"\n            android:layout_marginRight=\"10dp\"\n            android:orientation=\"horizontal\"\n            android:weightSum=\"2\">\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"0.6\"\n                android:background=\"@color\/white1\">\n\n                <TextView\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"Company's Name\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"15sp\" \/>\n\n            <\/LinearLayout>\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"1.4\">\n\n                <TextView\n                    android:id=\"@+id\/tvName\"\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"20sp\"\n\n                    \/>\n\n            <\/LinearLayout>\n\n\n        <\/LinearLayout>\n\n\n        <LinearLayout\n            android:id=\"@+id\/contact_lin\"\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"40dp\"\n            android:layout_marginLeft=\"10dp\"\n            android:layout_marginRight=\"10dp\"\n            android:orientation=\"horizontal\"\n            android:weightSum=\"2\">\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"0.6\"\n                android:background=\"@color\/white1\">\n\n                <TextView\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"Job Role\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"15sp\" \/>\n\n            <\/LinearLayout>\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"1.4\">\n\n                <TextView\n                    android:id=\"@+id\/tvRole\"\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"20sp\"\n\n                    \/>\n\n            <\/LinearLayout>\n\n\n        <\/LinearLayout>\n\n        <LinearLayout\n\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"40dp\"\n            android:layout_marginLeft=\"10dp\"\n            android:layout_marginRight=\"10dp\"\n            android:orientation=\"horizontal\"\n            android:weightSum=\"2\"\n\n            >\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"0.6\"\n                android:background=\"@color\/white1\">\n\n                <TextView\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"Salary\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"15sp\"\n\n\n                    \/>\n\n            <\/LinearLayout>\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"1.4\">\n\n                <TextView\n                    android:id=\"@+id\/tvSalary\"\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"20sp\"\n\n                    \/>\n\n            <\/LinearLayout>\n\n\n        <\/LinearLayout>\n\n\n        <LinearLayout\n\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"40dp\"\n            android:layout_marginLeft=\"10dp\"\n            android:layout_marginRight=\"10dp\"\n            android:orientation=\"horizontal\"\n            android:weightSum=\"2\"\n\n            >\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"0.6\"\n                android:background=\"@color\/white1\">\n\n                <TextView\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n\n                    android:gravity=\"center\"\n                    android:text=\"Start Date\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"15sp\"\n\n\n                    \/>\n\n            <\/LinearLayout>\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"1.4\">\n\n                <TextView\n                    android:id=\"@+id\/tvStartDate\"\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"20sp\"\n\n                    \/>\n\n            <\/LinearLayout>\n\n\n        <\/LinearLayout>\n\n        <LinearLayout\n\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"40dp\"\n            android:layout_marginLeft=\"10dp\"\n            android:layout_marginRight=\"10dp\"\n            android:orientation=\"horizontal\"\n            android:weightSum=\"2\"\n\n            >\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"0.6\"\n                android:background=\"@color\/white1\">\n\n                <TextView\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n\n                    android:gravity=\"center\"\n                    android:text=\"Duration\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"15sp\"\n\n\n                    \/>\n\n            <\/LinearLayout>\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"1.4\">\n\n                <TextView\n                    android:id=\"@+id\/tvDuration\"\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"20sp\"\n\n                    \/>\n\n            <\/LinearLayout>\n\n\n        <\/LinearLayout>\n\n        <LinearLayout\n\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"40dp\"\n            android:layout_marginLeft=\"10dp\"\n            android:layout_marginRight=\"10dp\"\n            android:orientation=\"horizontal\"\n            android:weightSum=\"2\"\n\n            >\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"0.6\"\n                android:background=\"@color\/white1\">\n\n                <TextView\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n\n                    android:gravity=\"center\"\n                    android:text=\"Contact\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"15sp\"\n\n\n                    \/>\n\n            <\/LinearLayout>\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"1.4\">\n\n                <TextView\n                    android:id=\"@+id\/tvContact\"\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"20sp\"\n\n                    \/>\n\n            <\/LinearLayout>\n\n        <\/LinearLayout>\n\n        <LinearLayout\n\n            android:layout_width=\"match_parent\"\n            android:layout_height=\"40dp\"\n            android:layout_marginLeft=\"10dp\"\n            android:layout_marginRight=\"10dp\"\n            android:orientation=\"horizontal\"\n            android:weightSum=\"2\"\n\n            >\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"0.6\"\n                android:background=\"@color\/white1\">\n\n                <TextView\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n\n                    android:gravity=\"center\"\n                    android:text=\"Mail Resume at :\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"15sp\"\n\n\n                    \/>\n\n            <\/LinearLayout>\n\n            <LinearLayout\n                android:layout_width=\"0dp\"\n                android:layout_height=\"match_parent\"\n                android:layout_weight=\"1.4\">\n\n                <TextView\n                    android:id=\"@+id\/tvEmail\"\n                    android:layout_width=\"match_parent\"\n                    android:layout_height=\"wrap_content\"\n                    android:layout_gravity=\"center\"\n                    android:gravity=\"center\"\n                    android:text=\"\"\n                    android:textColor=\"@color\/black\"\n                    android:textSize=\"20sp\"\n\n                    \/>\n\n            <\/LinearLayout>\n\n        <\/LinearLayout>\n\n        <Button\n            android:id=\"@+id\/btnBack\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_marginTop=\"32dp\"\n            android:text=\"back\"\n            android:layout_gravity=\"center\"\n            app:layout_constraintEnd_toEndOf=\"parent\"\n            app:layout_constraintStart_toStartOf=\"parent\"\n\n            app:layout_constraintTop_toBottomOf=\"@+id\/tvEmail\" \/>\n\n    <\/LinearLayout>\n\n<\/androidx.constraintlayout.widget.ConstraintLayout><\/pre>\n
      \"job<\/p>\n
      Let\u2019s now go through the files that are responsible for the working and functionality of the application.<\/p>\n
      1. \u2018LoginActivity.kt\u2019 is a kotlin file which is responsible for enabling the user to sign in using their credentials.<\/p>\n
      class LoginActivity : AppCompatActivity() {\n    private lateinit var register: TextView\n    private lateinit var loginBtn: Button\n    private lateinit var et_login_email: EditText\n    private lateinit var et_login_password: EditText\n    override fun onCreate(savedInstanceState: Bundle?) {\n        super.onCreate(savedInstanceState)\n        setContentView(R.layout.activity_login)\n\n        register = findViewById(R.id.register)\n        loginBtn = findViewById(R.id.loginBtn)\n        et_login_email = findViewById(R.id.et_login_email)\n        et_login_password = findViewById(R.id.et_login_password)\n\n        register.setOnClickListener{\n            val intent = Intent(this@LoginActivity, RegisterActivity::class.java)\n            startActivity(intent)\n            finish()\n        }\n\n        loginBtn.setOnClickListener {\n            when{\n                TextUtils.isEmpty(et_login_email.text.toString().trim{ it <= ' '}) -> {\n                    Toast.makeText(this@LoginActivity,\"Enter Email\", Toast.LENGTH_SHORT).show()\n                }\n\n                TextUtils.isEmpty(et_login_password.text.toString().trim{ it <= ' '}) -> {\n                    Toast.makeText(this@LoginActivity,\"Enter Password\", Toast.LENGTH_SHORT).show()\n                }\n\n                else ->{\n                    val email:String = et_login_email.text.toString().trim{it <= ' '}\n                    val password:String = et_login_password.text.toString().trim{it <= ' '}\n                    if(email!=\"admin@gmail.com\"){\n                        Log.d(\"Tag\", \"$email\"+\" \"+\"$password\")\n                        FirebaseAuth.getInstance().signInWithEmailAndPassword(email, password)\n                            .addOnCompleteListener { task ->\n                                if (task.isSuccessful) {\n                                    Toast.makeText(\n                                        this,\n                                        \"Logged in Successfully\",\n                                        Toast.LENGTH_SHORT\n                                    ).show()\n                                    val intent =\n                                        Intent(this@LoginActivity, UserActivity::class.java)\n                                    intent.flags =\n                                        Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK\n                                    startActivity(intent)\n                                    finish()\n                                } else {\n                                    Toast.makeText(\n                                        this,\n                                        task.exception!!.message.toString(),\n                                        Toast.LENGTH_SHORT\n                                    ).show()\n                                }\n                            }\n                    }else{\n                        FirebaseAuth.getInstance().signInWithEmailAndPassword(email, password)\n                            .addOnCompleteListener { task ->\n                                if (task.isSuccessful) {\n                                    val intent =\n                                        Intent(this@LoginActivity, MainActivity::class.java)\n                                    startActivity(intent)\n                                    finish()\n                                } else {\n                                    Toast.makeText(\n                                        this,\n                                        task.exception!!.message.toString(),\n                                        Toast.LENGTH_SHORT\n                                    ).show()\n                                }\n                            }\n                    }\n                }\n            }\n        }\n    }\n}\n<\/pre>\n
      \"job<\/p>\n
      2. \u2018RegisterActivity.kt\u2019 is a class that enables a new user to register themselves using email and password.<\/p>\n
      class RegisterActivity : AppCompatActivity() {\n    private lateinit var registerBtn: Button\n    private lateinit var et_register_email: EditText\n    private lateinit var et_register_password: EditText\n    private lateinit var login: TextView\n    override fun onCreate(savedInstanceState: Bundle?) {\n        super.onCreate(savedInstanceState)\n        setContentView(R.layout.activity_register)\n\n        registerBtn = findViewById(R.id.registerBtn)\n        et_register_email = findViewById(R.id.et_register_email)\n        et_register_password = findViewById(R.id.et_register_password)\n        login = findViewById(R.id.login)\n        registerBtn.setOnClickListener {\n            when{\n                TextUtils.isEmpty(et_register_email.text.toString().trim{ it <= ' '}) -> {\n                    Toast.makeText(this@RegisterActivity,\"Enter Email\", Toast.LENGTH_SHORT).show()\n                }\n\n                TextUtils.isEmpty(et_register_password.text.toString().trim{ it <= ' '}) -> {\n                    Toast.makeText(this@RegisterActivity,\"Enter Password\", Toast.LENGTH_SHORT).show()\n                }\n\n                else ->{\n                    val email:String = et_register_email.text.toString().trim{it <= ' '}\n                    val password:String = et_register_password.text.toString().trim{it <= ' '}\n\n                    FirebaseAuth.getInstance().createUserWithEmailAndPassword(email, password)\n                        .addOnCompleteListener(\n                            { task ->\n                                if(task.isSuccessful){\n                                    val firebaseUser: FirebaseUser = task.result!!.user!!\n                                    Toast.makeText(this,\"Registered Successfully\", Toast.LENGTH_SHORT).show()\n                                    val intent = Intent(this@RegisterActivity, UserActivity::class.java)\n                                    intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK\n                                    intent.putExtra(\"user_id\",firebaseUser.uid)\n                                    intent.putExtra(\"email_id\",email)\n                                    startActivity(intent)\n                                    finish()\n                                }else{\n                                    Toast.makeText(this,task.exception!!.message.toString(), Toast.LENGTH_SHORT).show()\n                                }\n                            })\n                }\n            }\n        }\n\n        login.setOnClickListener {\n            val intent = Intent(this@RegisterActivity, LoginActivity::class.java)\n            startActivity(intent)\n            finish()\n        }\n    }\n}<\/pre>\n
      \"job<\/p>\n
      3. \u201cMainActivity\u201d is a class which is responsible for the functioning of the activity which the admin is redirected after signing in.<\/p>\n
      class MainActivity : AppCompatActivity() {\n    private lateinit var logoutBtn: Button\n    private lateinit var addNewJob:Button\n    override fun onCreate(savedInstanceState: Bundle?) {\n        super.onCreate(savedInstanceState)\n        setContentView(R.layout.activity_main)\n        logoutBtn = findViewById(R.id.logoutBtn)\n        addNewJob = findViewById(R.id.addNewJob)\n\n        addNewJob.setOnClickListener {\n            startActivity(Intent(this@MainActivity, InsertionActivity::class.java))\n        }\n\n        logoutBtn.setOnClickListener {\n            FirebaseAuth.getInstance().signOut()\n            startActivity(Intent(this@MainActivity, LoginActivity::class.java))\n            finish()\n        }\n    }\n}\n<\/pre>\n
      \"job<\/p>\n
      4. \u201cInsertionActivity\u201d is a class which is responsible for the functioning of the activity which takes input from the admin about the new job and saves onto the database.<\/p>\n
      class InsertionActivity : AppCompatActivity() {\n    private lateinit var etcompanyName: EditText\n    private lateinit var etrole: EditText\n    private lateinit var etsalary: EditText\n    private lateinit var etstartDate: EditText\n    private lateinit var etDuration: EditText\n    private lateinit var etcontact: EditText\n    private lateinit var etemail: EditText\n    private lateinit var btnSave:Button\n    private lateinit var dbRef: DatabaseReference\n    override fun onCreate(savedInstanceState: Bundle?) {\n        super.onCreate(savedInstanceState)\n        setContentView(R.layout.activity_insertion)\n\n        etcompanyName = findViewById(R.id.etCompanyName)\n        etrole = findViewById(R.id.etRole)\n        etsalary = findViewById(R.id.etSalary)\n        etstartDate = findViewById(R.id.etStartDate)\n        etDuration = findViewById(R.id.etDuration)\n        etcontact = findViewById(R.id.etContact)\n        etemail = findViewById(R.id.etEmail)\n        btnSave = findViewById(R.id.btnSave)\n\n        dbRef = FirebaseDatabase.getInstance().getReference(\"Jobs\")\n        btnSave.setOnClickListener {\n            saveData()\n        }\n    }\n\n    private fun saveData() {\n        val name = etcompanyName.text.toString()\n        val role = etrole.text.toString()\n        val salary = etsalary.text.toString()\n        val startDate = etstartDate.text.toString()\n        val duration = etDuration.text.toString()\n        val contact = etcontact.text.toString()\n        val email = etemail.text.toString()\n        val id = dbRef.push().key!!\n\n        if(name.isEmpty() || role.isEmpty() || salary.isEmpty() || startDate.isEmpty() || duration.isEmpty() || contact.isEmpty() || email.isEmpty()){\n            Toast.makeText(this, \"Enter details\", Toast.LENGTH_SHORT).show()\n        }else{\n            val jobModel = JobModel(id,name, role, salary, startDate, duration, contact, email)\n            dbRef.child(id).setValue(jobModel)\n                .addOnCompleteListener {\n                    Toast.makeText(this, \"Job data saved successfully\", Toast.LENGTH_SHORT).show()\n                    etcompanyName.text.clear()\n                    etrole.text.clear()\n                    etsalary.text.clear()\n                    etstartDate.text.clear()\n                    etDuration.text.clear()\n                    etcontact.text.clear()\n                    etemail.text.clear()\n\n            startActivity(Intent(this@InsertionActivity, MainActivity::class.java))\n                }\n        }\n\n    }\n}\n<\/pre>\n
      \"job<\/p>\n
      5. \u2018UserActivity.kt\u2019 is a class which is responsible for the functioning of the activity which the user is redirected after signing in.<\/p>\n
      class UserActivity : AppCompatActivity() {\n    private lateinit var logoutBtn: Button\n    private lateinit var search: Button\n    override fun onCreate(savedInstanceState: Bundle?) {\n        super.onCreate(savedInstanceState)\n        setContentView(R.layout.activity_user)\n\n        logoutBtn = findViewById(R.id.logoutBtn)\n        search = findViewById(R.id.search)\n\n        search.setOnClickListener {\n            startActivity(Intent(this@UserActivity, FetchingActivity::class.java))\n        }\n        logoutBtn.setOnClickListener {\n            FirebaseAuth.getInstance().signOut()\n            startActivity(Intent(this@UserActivity, LoginActivity::class.java))\n            finish()\n        }\n    }\n}\n<\/pre>\n
      \"job<\/p>\n
      6. \u2018FetchingActivity.kt\u2019 is a class which displays the list of jobs saved in the database when the \u2018Search Jobs\u2019 button is clicked by user.<\/p>\n
      class FetchingActivity : AppCompatActivity() {\n    private lateinit var jobRecyclerView: RecyclerView\n    private lateinit var dbRef: DatabaseReference\n    private lateinit var jobList: ArrayList<JobModel>\n    override fun onCreate(savedInstanceState: Bundle?) {\n        super.onCreate(savedInstanceState)\n        setContentView(R.layout.activity_fetching)\n\n        jobRecyclerView = findViewById(R.id.rvJob)\n        jobRecyclerView.layoutManager = LinearLayoutManager(this)\n        jobRecyclerView.hasFixedSize()\n\n        jobList = arrayListOf<JobModel>()\n\n        getJobData()\n    }\n\n    private fun getJobData() {\n        dbRef = FirebaseDatabase.getInstance().getReference(\"Jobs\")\n\n        dbRef.addValueEventListener(object : ValueEventListener {\n            override fun onDataChange(snapshot: DataSnapshot) {\n                jobList.clear()\n                if(snapshot.exists()){\n                    for(jobSnap in snapshot.children){\n                        val jobData =jobSnap.getValue(JobModel::class.java)\n                        jobList.add(jobData!!)\n                    }\n\n                    val mAdapter =JobAdapter(jobList)\n                    jobRecyclerView.adapter =mAdapter\n\n                    mAdapter.setOnItemClickListener(object : JobAdapter.onItemClickListener{\n                        override fun onItemClick(position: Int) {\n                            val intent = Intent(this@FetchingActivity, JobDetailsActivity::class.java)\n                            intent.putExtra(\"name\",jobList[position].name)\n                            intent.putExtra(\"role\",jobList[position].role)\n                            intent.putExtra(\"salary\",jobList[position].salary)\n                            intent.putExtra(\"startDate\",jobList[position].startDate)\n                            intent.putExtra(\"duration\",jobList[position].duration)\n                            intent.putExtra(\"contact\",jobList[position].contact)\n                            intent.putExtra(\"email\",jobList[position].email)\n                            startActivity(intent)\n                        }\n\n                    })\n                }\n            }\n\n            override fun onCancelled(error: DatabaseError) {\n\n            }\n\n        })\n    }\n}\n<\/pre>\n
      \"job<\/p>\n
      7. \u2018JobAdapter.kt\u2019 is an adapter class which is necessary to set and initialize the recycler view in FetchingActivity.kt file.<\/p>\n
      class JobAdapter(private val jobList: ArrayList<JobModel>): RecyclerView.Adapter<JobAdapter.ViewHolder>() {\n    private lateinit var mListener: onItemClickListener\n    interface onItemClickListener{\n        fun onItemClick(position: Int)\n    }\n\n    fun setOnItemClickListener(clickListener: onItemClickListener) {\n        mListener = clickListener\n    }\n    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int):JobAdapter.ViewHolder {\n        val itemView =\n            LayoutInflater.from(parent.context).inflate(R.layout.jon_list_item,parent,false)\n        return ViewHolder(itemView, mListener)\n    }\n\n    override fun onBindViewHolder(holder: JobAdapter.ViewHolder, position: Int) {\n        val currentJob = jobList[position]\n        holder.tvName.text =currentJob.name\n        holder.tvRole.text=currentJob.role\n    }\n\n    override fun getItemCount(): Int {\n        return jobList.size\n    }\n\n    class ViewHolder(itemView: View,clickListener:onItemClickListener): RecyclerView.ViewHolder(itemView) {\n        val tvName: TextView = itemView.findViewById(R.id.tvName)\n        val tvRole: TextView = itemView.findViewById(R.id.tvRole)\n        init{\n            itemView.setOnClickListener {\n                clickListener.onItemClick(adapterPosition)\n            }\n        }\n    }\n}\n<\/pre>\n
      \"job<\/p>\n
      8. \u2018JobDetailsActivity.kt\u2019 is a class which is responsible for displaying the job details to the user.<\/p>\n
      class JobDetailsActivity : AppCompatActivity() {\n    private lateinit var name: TextView\n    private lateinit var salary: TextView\n    private lateinit var role: TextView\n    private lateinit var startDate: TextView\n    private lateinit var duration: TextView\n    private lateinit var contact: TextView\n    private lateinit var email: TextView\n    private lateinit var btnBack: Button\n    override fun onCreate(savedInstanceState: Bundle?) {\n        super.onCreate(savedInstanceState)\n        setContentView(R.layout.activity_job_details)\n\n        name = findViewById(R.id.tvName)\n        salary = findViewById(R.id.tvSalary)\n        role = findViewById(R.id.tvRole)\n        startDate = findViewById(R.id.tvStartDate)\n        duration = findViewById(R.id.tvDuration)\n        contact = findViewById(R.id.tvContact)\n        email = findViewById(R.id.tvEmail)\n        btnBack = findViewById(R.id.btnBack)\n\n        name.text =intent.getStringExtra(\"name\")\n        salary.text =intent.getStringExtra(\"salary\")\n        role.text =intent.getStringExtra(\"role\")\n        startDate.text =intent.getStringExtra(\"startDate\")\n        duration.text =intent.getStringExtra(\"duration\")\n        contact.text =intent.getStringExtra(\"contact\")\n        email.text =intent.getStringExtra(\"email\")\n\n        btnBack.setOnClickListener {\n            startActivity(Intent(this@JobDetailsActivity, FetchingActivity::class.java))\n        }\n    }\n}\n<\/pre>\n
      \"job<\/p>\n
      9. \u2018JobModel.kt\u2019 is a data class in which the details of the new job can be passed which can then be saved in the database.<\/p>\n
      package com.example.jobportal_techvidvan\n\ndata class JobModel (\n    var id: String? =  null,\n    var name: String? = null,\n    var role: String? = null,\n    var salary: String? = null,\n    var startDate: String? = null,\n    var duration: String? = null,\n    var contact: String? = null,\n    var email: String? = null,\n        )<\/pre>\n
      \"job<\/p>\n
      Android Job Portal App Output<\/h3>\n
      1. Login Page:<\/p>\n
      \"login<\/p>\n
       <\/p>\n
       <\/p>\n
      2. Registration Page (new user signing up on their own):<\/p>\n
      \"register<\/p>\n
       <\/p>\n
       <\/p>\n
      3. New user successfully registered on the database:<\/p>\n
      \"registration<\/p>\n
      4. Activity to which the admin is redirected after signing in:<\/p>\n
      \"Main<\/p>\n
       <\/p>\n
      5. Adding a new job to the database:<\/p>\n
      \"add<\/p>\n
       <\/p>\n
       <\/p>\n
      \"new<\/p>\n
      6. New job successfully stored onto the database:<\/p>\n
      \"new<\/p>\n
      7. Activity to which the admin is redirected after signing in:<\/p>\n
      \"user<\/p>\n
       <\/p>\n
       <\/p>\n
      8. List of jobs that are saved in the database getting displayed:<\/p>\n
      \"job<\/p>\n
       <\/p>\n
      9. Job Details of the job selected by the user:<\/p>\n
      \"Job<\/p>\n
       <\/p>\n
      Summary<\/h3>\n
      So in this project, we have learned how to create and develop a job portal app in android studio. This project is highly beneficial for beginners since it familiarizes users with utilizing XML to create user interfaces, switching between activities by clicking a button, using firebase as a database, especially when inserting data into the database or fetching data from it, user authentication using firebase. We sincerely hope you enjoyed it, and we are sure you will enjoy implementing it into reality.<\/p>\n","protected":false},"excerpt":{"rendered":"
      Today we are going to see and learn to implement an Android Project which is a Job Portal Application in android studio. We\u2019ll understand the complete project development in this article. The Job Portal...<\/p>\n","protected":false},"author":1,"featured_media":87576,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4955],"tags":[4951,4952,4953,4954,3874,4910,4956,3010,4957],"class_list":["post-87534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-android-kotlin-tutorials","tag-android-job-portal","tag-android-job-portal-app","tag-android-job-portal-app-project","tag-android-job-portal-project","tag-android-project-for-beginners","tag-android-project-for-practice","tag-android-project-idea","tag-android-projects","tag-job-portal-app-project"],"yoast_head":"\nAndroid Job Portal - Jobs at Your Fingertips - TechVidvan<\/title>\n<meta name=\"description\" content=\"Find your next Android job on our portal. 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