<?
xml
version
=
"1.0"
encoding
=
"utf-8"
?>
<
androidx.constraintlayout.widget.ConstraintLayout
android:layout_width
=
"match_parent"
android:layout_height
=
"match_parent"
android:background
=
"@color/background_material_light"
android:gravity
=
"center"
android:orientation
=
"vertical"
tools:context
=
".SecondActivity"
>
<
TextView
android:layout_width
=
"match_parent"
android:layout_height
=
"wrap_content"
android:textAlignment
=
"center"
android:text="GeeksForGeeks-\nA Computer
Science Portal\nFor Geeks"
android:textColor
=
"#219806"
android:textSize
=
"30sp"
android:textStyle
=
"bold"
app:layout_constraintBottom_toBottomOf
=
"parent"
app:layout_constraintEnd_toEndOf
=
"parent"
app:layout_constraintStart_toStartOf
=
"parent"
app:layout_constraintTop_toTopOf
=
"parent"
/>
<
Button
android:layout_width
=
"wrap_content"
android:layout_height
=
"wrap_content"
android:layout_margin
=
"20dp"
android:layout_marginEnd
=
"16dp"
android:onClick
=
"lockSlide"
android:text
=
"Lock this Screen"
app:layout_constraintBottom_toBottomOf
=
"parent"
app:layout_constraintEnd_toEndOf
=
"parent"
/>
<
Button
android:layout_width
=
"wrap_content"
android:layout_height
=
"wrap_content"
android:layout_margin
=
"20dp"
android:layout_marginStart
=
"16dp"
android:onClick
=
"unlockSlide"
android:text
=
"Unlock this Screen"
app:layout_constraintBottom_toBottomOf
=
"parent"
app:layout_constraintStart_toStartOf
=
"parent"
/>
</
androidx.constraintlayout.widget.ConstraintLayout
>