Design UI using table layout to display buttons with 0 9 numbers on it. Even display submit and clear button. When user clicks on particular buttons and later when clicks on submit button, it should display the numbers clicked. (Note: Consider the appropriate XML file. All attributes are not required. In java file all imports are not expected. Different relevant logic/code can be considered.)
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<TableLayout 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:stretchColumns="*"
tools:context=".MainActivity">
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:id="@+id/button0"
android:text="0"/>
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:id="@+id/button1"
android:text="1"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/button2"
android:text="2" />
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:id="@+id/button3"
android:text="3"/>
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:id="@+id/button4"
android:text="4"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="5"
android:id="@+id/button5"/>
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="6"
android:id="@+id/button6"/>
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="7
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