crystal-wallet-android/app/src/main/res/layout/fragment_pattern_security.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/tvPatternText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="15dp"/>

    <com.andrognito.patternlockview.PatternLockView
        android:id="@+id/patternLockView"
        android:layout_width="280dp"
        android:layout_height="280dp"
        android:layout_marginTop="10dp"
        android:layout_below="@+id/tvPatternText"/>

</RelativeLayout>