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Android School Sign Up Page UI Design Using XML (Complete Step-by-Step Explanation)

Learn how to design an Android School Sign Up Page UI using XML. Step-by-step explanation
Android School Sign Up Page UI Design Using XML

Android School Sign Up Page UI Design Using XML (Complete Step-by-Step Explanation)

Designing a user-friendly and visually attractive Sign Up screen is one of the most important steps in Android app development. In school and education-based applications, the Sign Up page acts as the first point of interaction for parents, children, and teachers.

In this tutorial, we will build a modern School Sign Up Page UI using Android XML and explain every part of the layout in detail. This guide is written in a real developer-friendly style, making it suitable for beginners as well as experienced Android developers.

Features of This School Sign Up UI

  • Dark theme professional layout
  • Role selection (Parent, Child, Teacher)
  • Rounded EditText fields with icons
  • Password and Confirm Password fields
  • Gradient Sign Up button
  • Scrollable UI for all screen sizes
  • Reusable drawable XML resources

Why This UI Design Is Ideal for School Apps

School applications often serve multiple user roles such as parents, students, and teachers. This UI visually separates each role using colors and icons, making it easier for users to identify themselves.

The layout follows Material Design principles and ensures:

  • Better usability
  • Clear visual hierarchy
  • Improved accessibility
  • Consistent user experience

Layout Architecture Overview

ScrollView – Root Layout

The entire screen is wrapped inside a ScrollView. This is mandatory for Sign Up forms because the content can be long.

  • Prevents UI cutoff on small screens
  • Allows scrolling when keyboard opens
  • Supports all screen sizes

The attribute android:fillViewport="true" ensures the layout expands properly on larger devices.

ConstraintLayout – Main Container

Inside the ScrollView, a ConstraintLayout is used as the primary container.

  • Better performance compared to nested layouts
  • Flexible UI positioning
  • Recommended by Google

ConstraintLayout helps keep the layout clean, flat, and easy to maintain.

The sign-up screen uses a ScrollView as the root element to ensure all content remains accessible on smaller devices. Inside the ScrollView, a ConstraintLayout organizes all UI components with flexible positioning and proper spacing. This combination provides both scrollability and precise element placement, making the interface responsive across different screen sizes.

Screen Title – Sign Up

The main heading uses a large text size and white color to stand out against the dark background.

  • Text Size: 34sp
  • Color: White
  • Centered alignment

This creates a strong first impression and clearly tells users what the screen is for.

Role Selection Section – WHO YOU ARE?

This section allows users to select their role before entering their details.

Available Roles

  • Parent
  • Child
  • Teacher

Each role contains:

  • Circular colored background
  • Role-specific icon
  • Role label text

Using different colors for each role improves visual clarity and user understanding.

Circular Background Drawables Explained

Instead of using PNG images, circular backgrounds are created using shape drawables.

Advantages of Shape Drawables

  • Smaller APK size
  • Easy color customization
  • No image scaling issues
  • Better performance

Three different colors are used:

  • Yellow – Parent
  • Orange – Child
  • Blue – Teacher

User Input Fields

The Sign Up form collects the following user details:

  • Username
  • Email address
  • Password
  • Confirm Password

Each EditText field uses:

  • Rounded border
  • Start drawable icon
  • White text for dark theme
  • Clear hint text

Custom EditText Background Design

A reusable XML drawable is used for all input fields.

  • Transparent background
  • White stroke border
  • 25dp rounded corners

This gives a modern look and maintains consistency across the app.

Password and Confirm Password Fields

Both password fields use the textPassword input type.

Why This Is Important

  • Masks sensitive information
  • Improves user trust
  • Standard security practice

Gradient Sign Up Button

The Sign Up button uses a gradient background to make it visually appealing.

Button Design Highlights

  • Orange gradient colors
  • Rounded corners
  • Clear call-to-action

Gradient buttons attract user attention and increase interaction rates.

Login Navigation Section

Below the Sign Up button, a login navigation text is provided for existing users.

  • Improves user experience
  • Allows quick navigation
  • Standard Sign Up screen pattern

Best UI Practices Used

  • Dark theme compatibility
  • Proper spacing and margins
  • Readable font sizes
  • Icon + text combination
  • Scrollable layout for safety
  • Reusable XML resources

Ideal Use Cases

  • School management apps
  • Online education platforms
  • Kids learning applications
  • Parent–teacher communication apps

Enhancement Ideas

  • Add role selection highlight effect
  • Implement password strength indicator
  • Use ViewBinding or DataBinding
  • Integrate Firebase Authentication
  • Convert UI to Jetpack Compose

Full Source Code

activity_signup.xml


<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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/main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/dark_blue"
    android:fillViewport="true"
    tools:context=".SignupActivity">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="16dp">

        <TextView
            android:id="@+id/textViewSignUp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="32dp"
            android:text="Sign up"
            android:textColor="@android:color/white"
            android:textSize="34sp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <TextView
            android:id="@+id/textViewWhoYouAre"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="32dp"
            android:text="WHO YOU ARE?"
            android:textColor="@android:color/white"
            android:textSize="16sp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/textViewSignUp" />

        <LinearLayout
            android:id="@+id/linearLayoutRoles"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:gravity="center"
            android:orientation="horizontal"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/textViewWhoYouAre">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:background="@drawable/circle_yellow"
                    android:padding="10dp"
                    android:src="@drawable/ic_parents" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="PARENT"
                    android:textColor="#FFC107" />
            </LinearLayout>

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:gravity="center"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:background="@drawable/circle_orange"
                    android:padding="10dp"
                    android:src="@drawable/ic_child" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="CHILD"
                    android:textColor="#FF5722" />
            </LinearLayout>

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:background="@drawable/circle_blue"
                    android:padding="10dp"
                    android:src="@drawable/ic_teacher" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="TEACHER"
                    android:textColor="#2196F3" />
            </LinearLayout>
        </LinearLayout>

        <EditText
            android:id="@+id/editTextUsername"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="32dp"
            android:background="@drawable/edit_text_background"
            android:drawableStart="@drawable/ic_person"
            android:drawablePadding="10dp"
            android:hint="Username"
            android:inputType="text"
            android:padding="16dp"
            android:textColor="@android:color/white"
            android:textColorHint="@android:color/darker_gray"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/linearLayoutRoles" />

        <EditText
            android:id="@+id/editTextEmail"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:background="@drawable/edit_text_background"
            android:drawableStart="@drawable/ic_email"
            android:drawablePadding="10dp"
            android:hint="Email"
            android:inputType="textEmailAddress"
            android:padding="16dp"
            android:textColor="@android:color/white"
            android:textColorHint="@android:color/darker_gray"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/editTextUsername" />

        <EditText
            android:id="@+id/editTextPassword"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:background="@drawable/edit_text_background"
            android:drawableStart="@drawable/ic_lock"
            android:drawablePadding="10dp"
            android:hint="Password"
            android:inputType="textPassword"
            android:padding="16dp"
            android:textColor="@android:color/white"
            android:textColorHint="@android:color/darker_gray"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/editTextEmail" />

        <EditText
            android:id="@+id/editTextConfirmPassword"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:background="@drawable/edit_text_background"
            android:drawableStart="@drawable/ic_lock"
            android:drawablePadding="10dp"
            android:hint="Confirm Password"
            android:inputType="textPassword"
            android:padding="16dp"
            android:textColor="@android:color/white"
            android:textColorHint="@android:color/darker_gray"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/editTextPassword" />

        <androidx.appcompat.widget.AppCompatButton
            android:id="@+id/buttonSignUp"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="32dp"
            android:background="@drawable/button_background"
            android:text="SIGNUP"
            android:textColor="@android:color/white"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/editTextConfirmPassword" />
            
             <LinearLayout
            android:id="@+id/loginTextContainer"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:orientation="horizontal"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/buttonSignUp">

            <TextView
                android:id="@+id/textViewAlreadyHaveAccount"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Already have an account. "
                android:textColor="@android:color/white" />

            <TextView
                android:id="@+id/textViewLogin"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Login here"
                android:textColor="@color/login_orange" />
         </LinearLayout>

    </androidx.constraintlayout.widget.ConstraintLayout>
</ScrollView>

circle_yellow.xml


<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
    <solid android:color="#FFC107" />
</shape>

circle_orange.xml


<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
    <solid android:color="#FF5722" />
</shape>

circle_blue.xml


<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
    <solid android:color="#2196F3" />
</shape>

button_background.xml


<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <gradient
        android:startColor="#FF9800"
        android:endColor="#FF5722"
        android:angle="0" />
    <corners android:radius="25dp" />
</shape>

edit_text_background.xml


<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="@android:color/transparent" />
    <stroke
        android:width="1dp"
        android:color="@android:color/white" />
    <corners android:radius="25dp" />
</shape>

Conclusion

This Android School Sign Up Page UI using XML is a complete, production-ready design. It follows modern UI principles and provides a strong foundation for building real-world education apps.

If you are learning Android UI design or building a school-based application, this layout will help you create a clean and professional onboarding experience.

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