User Interface design in android studio (source code)

In this tutorial we are Creating user interface in android from Scratch

To begin create  android project file > new >new project>start with empty activity

Now you can use content _main.xml or you can create xml file by right click on layout folder>new>XML>layout xml named it as content.xml. and type the following code , in this we are creating the UI for dashboard

Go to your build.gradle (module:app)>add following code

dependencies {implementation 'com.android.support:cardview-v7:28.0.0' }

Now open your content_main.xml and start codding.............

<?xml version="1.0" encoding="utf-8"?><androidx.constraintlayout.widget.ConstraintLayout 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:layout_width="match_parent"    android:layout_height="match_parent"    android:background="#2196F3"    app:layout_behavior="@string/appbar_scrolling_view_behavior"    tools:showIn="@layout/app_bar_main">    <androidx.cardview.widget.CardView        android:layout_width="163dp"        android:layout_height="148dp"        android:background="#fff"        android:elevation="@dimen/fab_margin"        app:cardBackgroundColor="#fff"        app:cardCornerRadius="10dp"        app:cardElevation="15dp"        app:cardMaxElevation="3dp"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.129"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent"        app:layout_constraintVertical_bias="0.407">        <androidx.constraintlayout.widget.ConstraintLayout            android:layout_width="match_parent"            android:layout_height="match_parent">            <ImageView                android:id="@+id/imageView"                android:layout_width="65dp"                android:layout_height="61dp"                android:background="#FFFFFF"                app:srcCompat="@drawable/q"                tools:layout_editor_absoluteX="49dp"                tools:layout_editor_absoluteY="28dp" />            <TextView                android:id="@+id/textView"                android:layout_width="113dp"                android:layout_height="22dp"                android:text="File"                android:textAlignment="center"                tools:layout_editor_absoluteX="25dp"                tools:layout_editor_absoluteY="103dp" />        </androidx.constraintlayout.widget.ConstraintLayout>    </androidx.cardview.widget.CardView>    <androidx.cardview.widget.CardView        android:layout_width="163dp"        android:layout_height="148dp"        android:background="#fff"        android:elevation="@dimen/fab_margin"        app:cardBackgroundColor="#fff"        app:cardCornerRadius="10dp"        app:cardElevation="15dp"        app:cardMaxElevation="3dp"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.923"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent"        app:layout_constraintVertical_bias="0.407">        <androidx.constraintlayout.widget.ConstraintLayout            android:layout_width="match_parent"            android:layout_height="match_parent">            <ImageView                android:id="@+id/imageView"                android:layout_width="65dp"                android:layout_height="61dp"                android:background="#FFFFFF"                app:srcCompat="@drawable/w"                tools:layout_editor_absoluteX="49dp"                tools:layout_editor_absoluteY="28dp" />            <TextView                android:id="@+id/textView"                android:layout_width="113dp"                android:layout_height="22dp"                android:text="Wifi"                android:textAlignment="center"                tools:layout_editor_absoluteX="25dp"                tools:layout_editor_absoluteY="103dp" />        </androidx.constraintlayout.widget.ConstraintLayout>    </androidx.cardview.widget.CardView>    <androidx.cardview.widget.CardView        android:layout_width="163dp"        android:layout_height="148dp"        android:background="#fff"        android:elevation="@dimen/fab_margin"        app:cardBackgroundColor="#fff"        app:cardCornerRadius="10dp"        app:cardElevation="15dp"        app:cardMaxElevation="3dp"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.129"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent"        app:layout_constraintVertical_bias="0.672">        <androidx.constraintlayout.widget.ConstraintLayout            android:layout_width="match_parent"            android:layout_height="match_parent">            <ImageView                android:id="@+id/imageView"                android:layout_width="65dp"                android:layout_height="61dp"                android:background="#FFFFFF"                app:srcCompat="@drawable/e"                tools:layout_editor_absoluteX="49dp"                tools:layout_editor_absoluteY="28dp" />            <TextView                android:id="@+id/textView"                android:layout_width="113dp"                android:layout_height="22dp"                android:text="Transfer"                android:textAlignment="center"                tools:layout_editor_absoluteX="25dp"                tools:layout_editor_absoluteY="103dp" />        </androidx.constraintlayout.widget.ConstraintLayout>    </androidx.cardview.widget.CardView>    <androidx.cardview.widget.CardView        android:layout_width="163dp"        android:layout_height="148dp"        android:background="#fff"        android:elevation="@dimen/fab_margin"        app:cardBackgroundColor="#fff"        app:cardCornerRadius="10dp"        app:cardElevation="15dp"        app:cardMaxElevation="3dp"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.923"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent"        app:layout_constraintVertical_bias="0.672">        <androidx.constraintlayout.widget.ConstraintLayout            android:layout_width="match_parent"            android:layout_height="match_parent">            <ImageView                android:id="@+id/imageView"                android:layout_width="65dp"                android:layout_height="61dp"                android:background="#FFFFFF"                app:srcCompat="@drawable/r"                tools:layout_editor_absoluteX="49dp"                tools:layout_editor_absoluteY="28dp" />            <TextView                android:id="@+id/textView"                android:layout_width="113dp"                android:layout_height="22dp"                android:text="Desktop"                android:textAlignment="center"                tools:layout_editor_absoluteX="25dp"                tools:layout_editor_absoluteY="103dp" />        </androidx.constraintlayout.widget.ConstraintLayout>    </androidx.cardview.widget.CardView>    <androidx.cardview.widget.CardView        android:layout_width="163dp"        android:layout_height="148dp"        android:background="#fff"        android:elevation="@dimen/fab_margin"        app:cardBackgroundColor="#fff"        app:cardCornerRadius="10dp"        app:cardElevation="15dp"        app:cardMaxElevation="3dp"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.129"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent"        app:layout_constraintVertical_bias="0.943">        <androidx.constraintlayout.widget.ConstraintLayout            android:layout_width="match_parent"            android:layout_height="match_parent">            <ImageView                android:id="@+id/imageView"                android:layout_width="65dp"                android:layout_height="61dp"                android:background="#FFFFFF"                app:srcCompat="@drawable/z"                tools:layout_editor_absoluteX="49dp"                tools:layout_editor_absoluteY="28dp" />            <TextView                android:id="@+id/textView"                android:layout_width="113dp"                android:layout_height="22dp"                android:text="Flag"                android:textAlignment="center"                tools:layout_editor_absoluteX="25dp"                tools:layout_editor_absoluteY="103dp" />        </androidx.constraintlayout.widget.ConstraintLayout>    </androidx.cardview.widget.CardView>    <androidx.cardview.widget.CardView        android:layout_width="163dp"        android:layout_height="148dp"        android:background="#fff"        android:elevation="@dimen/fab_margin"        app:cardBackgroundColor="#fff"        app:cardCornerRadius="10dp"        app:cardElevation="15dp"        app:cardMaxElevation="3dp"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.919"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent"        app:layout_constraintVertical_bias="0.943">        <androidx.constraintlayout.widget.ConstraintLayout            android:layout_width="match_parent"            android:layout_height="match_parent">            <ImageView                android:id="@+id/imageView"                android:layout_width="65dp"                android:layout_height="61dp"                android:background="#FFFFFF"                app:srcCompat="@drawable/x"                tools:layout_editor_absoluteX="49dp"                tools:layout_editor_absoluteY="28dp" />            <TextView                android:id="@+id/textView"                android:layout_width="113dp"                android:layout_height="22dp"                android:text="Add User"                android:textAlignment="center"                tools:layout_editor_absoluteX="25dp"                tools:layout_editor_absoluteY="103dp" />        </androidx.constraintlayout.widget.ConstraintLayout>    </androidx.cardview.widget.CardView>    <ImageView        android:id="@+id/imageView7"        android:layout_width="167dp"        android:layout_height="178dp"        android:layout_marginStart="143dp"        android:layout_marginLeft="143dp"        android:layout_marginTop="25dp"        android:layout_marginEnd="140dp"        android:layout_marginRight="140dp"        android:layout_marginBottom="614dp"        android:background="#2196F3"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.205"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent"        app:layout_constraintVertical_bias="0.74"        app:srcCompat="@drawable/qwe" />    <TextView        android:id="@+id/textView2"        android:layout_width="314dp"        android:layout_height="47dp"        android:layout_marginTop="188dp"        android:layout_marginBottom="560dp"        android:text="Paras Guglani"        android:textAlignment="center"        android:textColor="#fff"        android:textSize="30dp"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintEnd_toEndOf="parent"        app:layout_constraintHorizontal_bias="0.67"        app:layout_constraintStart_toStartOf="parent"        app:layout_constraintTop_toTopOf="parent" /></androidx.constraintlayout.widget.ConstraintLayout>

You can choose drawable’s of your choice >Add drawable’s in res>drawable

Now finally run your project(shift+f10) or from menu bar select run , you can use android emulator or you can use your device as emulator.

Output