1<?xml version="1.0" encoding="utf-8"?> 2<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent"> 5 6 <com.github.mikephil.charting.charts.RadarChart 7 android:id="@+id/chart1" 8 android:layout_width="match_parent" 9 android:layout_height="match_parent" /> 10 11</RelativeLayout> 12