Showing the information layout when no satellites are selected

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

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Look4Sat. Amateur radio & weather satellites passes calculator for Android.
   ~ Copyright (C) 2019, 2020 Arty Bishop (bishop.arty@gmail.com)
   ~
@@ -73,7 +72,7 @@
     <string name="no_mode">Mode: Null</string>
     <string name="no_uplink">Uplink: Null</string>
     <string name="no_downlink">Downlink: Null</string>
-    <string name="no_selected_sat">No satellites were shortlisted</string>
+    <string name="no_selected_sat">No satellites were selected</string>
     <string name="no_transmitters">No transmitters found for this Satellite</string>
 
     <string name="err_no_permissions">Missing permissions</string>
@@ -114,6 +113,15 @@
     <string name="trans_down_low">Downlink: %.4f MHz</string>
     <string name="trans_down_lowHigh">Downlink: %.4f - %.4f MHz</string>
 
+    <string name="info_swipe_text">
+        Swipe the screen to refresh the list of passes for selected satellites</string>
+    <string name="info_main_text">
+        Look4Sat is using the Two-Line Element set to calculate the satellites positions \n
+        You can update the TLE file via the corresponding button in the main menu \n \n
+        Once the list is calculated, press a pass item for detailed information</string>
+    <string name="info_select_text">
+        Press this button to select the satellites you wish to track</string>
+
     <string name="btn_yes">Yes</string>
     <string name="btn_no">No</string>
     <string name="btn_ok">OK</string>

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

@@ -1,3 +1,22 @@
+<!--
+  ~ Look4Sat. Amateur radio & weather satellites passes calculator for Android.
+  ~ Copyright (C) 2019, 2020 Arty Bishop (bishop.arty@gmail.com)
+  ~
+  ~ This program is free software; you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation; either version 2 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program; if not, write to the Free Software Foundation, Inc.,
+  ~ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+  -->
+
 <resources>
 
     <style name="AppTheme" parent="Theme.MaterialComponents">
@@ -93,6 +112,11 @@
         <item name="android:textSize">15sp</item>
     </style>
 
+    <style name="PassInfoText">
+        <item name="android:textColor">@color/themeLight</item>
+        <item name="android:textSize">17sp</item>
+    </style>
+
     <style name="MapText">
         <item name="android:layout_width">wrap_content</item>
         <item name="android:layout_height">wrap_content</item>