Setting up the androidx preference library SettingsFragment

app/src/main/res/drawable/ic_settings.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z" />
+</vector>

app/src/main/res/menu/drawer_menu.xml

@@ -13,12 +13,16 @@
             android:icon="@drawable/ic_map"
             android:title="@string/menu_map" />
         <item
-            android:id="@+id/nav_credits"
-            android:icon="@drawable/ic_credits"
-            android:title="@string/menu_credits" />
+            android:id="@+id/nav_settings"
+            android:icon="@drawable/ic_settings"
+            android:title="@string/menu_settings" />
         <item
             android:id="@+id/nav_about"
             android:icon="@drawable/ic_about"
             android:title="@string/menu_about" />
+        <item
+            android:id="@+id/nav_credits"
+            android:icon="@drawable/ic_credits"
+            android:title="@string/menu_credits" />
     </group>
 </menu>

app/src/main/res/navigation/nav_graph.xml

@@ -43,4 +43,9 @@
         android:label="@string/menu_credits"
         tools:layout="@layout/fragment_credits" />
 
+    <fragment
+        android:id="@+id/nav_settings"
+        android:name="com.rtbishop.lookingsat.ui.SettingsFragment"
+        android:label="@string/menu_settings" />
+
 </navigation>

app/src/main/res/values/strings.xml

@@ -64,4 +64,5 @@
 
     <string name="map_content">Nasa Map</string>
     <string name="placeholder">Placeholder</string>
+    <string name="menu_settings">Settings</string>
 </resources>

app/src/main/res/xml/preference.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <PreferenceCategory android:title="Ground station location settings">
+        <EditTextPreference
+            android:defaultValue="0.0"
+            android:key="lat"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:title="Latitude" />
+        <EditTextPreference
+            android:defaultValue="0.0"
+            android:key="lon"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:title="Longitude" />
+        <EditTextPreference
+            android:defaultValue="0.0"
+            android:key="alt"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:title="Altitude" />
+    </PreferenceCategory>
+    <PreferenceCategory android:title="Satellite pass settings">
+        <EditTextPreference
+            android:defaultValue="8"
+            android:key="hours"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:summary="Show passes that occur within this time window"
+            android:title="Hours ahead" />
+        <EditTextPreference
+            android:defaultValue="16"
+            android:key="minEl"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:summary="Show passes with maximum elevation above"
+            android:title="Minimum elevation" />
+    </PreferenceCategory>
+    <PreferenceCategory android:title="Other settings">
+        <EditTextPreference
+            android:defaultValue="3000"
+            android:key="updateFreq"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:summary="RadarView and MapView update frequency, ms"
+            android:title="View update interval" />
+    </PreferenceCategory>
+</PreferenceScreen>