12-cviko.md

 # Práca so zoznamom
 
-- https://book.droidboy.cz/4-seznamy.html
+- https://book.droidboy.cz/4-seznamy.html
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+
+- vytvor novy button
+- vytvor novu aktivitu _New -> Activity -> EmptyActivity_ s nazvom **ScoreAktivity**
+- activity score nahradime za:
+
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:orientation="vertical">
+
+    <ListView
+            android:id="@+id/score_list"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+</LinearLayout>
+```
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