Merge pull request #2084 from TeamNewPipe/splash

add splash screen

app/src/main/res/drawable-v23/splash_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:drawable="@color/light_youtube_primary_color"/>
+
+    <item
+        android:width="80dp"
+        android:height="80dp"
+        android:gravity="center"
+        android:drawable="@drawable/splash_forground"/>
+</layer-list>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:drawable="@color/dark_background_color"/>
+
+</layer-list>

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

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="100dp"
+    android:height="100dp"
+    android:viewportWidth="100"
+    android:viewportHeight="100">
+  <path
+      android:pathData="m23.909,10.211v78.869c0,0 7.7,-4.556 12.4,-7.337V67.477,56.739 31.686c0,0 3.707,2.173 8.948,5.24 6.263,3.579 14.57,8.565 21.473,12.655 -9.358,5.483 -16.8,9.876 -22.496,13.234V77.053C57.974,68.927 75.176,58.762 90.762,49.581 75.551,40.634 57.144,29.768 43.467,21.715 31.963,14.94 23.909,10.211 23.909,10.211Z"
+      android:strokeWidth="1.2782383"
+      android:fillColor="#ffffff"/>
+</vector>

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

@@ -5,7 +5,7 @@
         <item name="colorPrimaryDark">@android:color/transparent</item>
         <item name="colorAccent">@android:color/transparent</item>
 
-        <item name="android:windowBackground">@color/dark_background_color</item>
+        <item name="android:windowBackground">@drawable/splash_background</item>
     </style>
 
     <!-- Base themes -->

assets/pure_logo.svg

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 100 100"
+   style="enable-background:new 0 0 100 100;"
+   xml:space="preserve"
+   id="svg12"
+   sodipodi:docname="NP logo v2.svg"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)"><metadata
+   id="metadata18"><rdf:RDF><cc:Work
+       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+   id="defs16">
+	
+
+	
+
+	
+	
+</defs><sodipodi:namedview
+   pagecolor="#9f9f9f"
+   bordercolor="#666666"
+   borderopacity="1"
+   objecttolerance="10"
+   gridtolerance="10"
+   guidetolerance="10"
+   inkscape:pageopacity="0"
+   inkscape:pageshadow="2"
+   inkscape:window-width="1366"
+   inkscape:window-height="740"
+   id="namedview14"
+   showgrid="false"
+   inkscape:zoom="1.668772"
+   inkscape:cx="63.900143"
+   inkscape:cy="31.160181"
+   inkscape:window-x="0"
+   inkscape:window-y="0"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="svg12" />
+<style
+   type="text/css"
+   id="style2">
+	.st0{fill:#CD201F;}
+	.st1{fill:#FFFFFF;}
+</style>
+
+<path
+   style="fill:#ffffff;stroke-width:1.2782383"
+   d="m 23.90906,10.210574 v 78.8688 c 0,0 7.70042,-4.556206 12.400409,-7.337388 V 67.476647 56.738946 31.685975 c 0,0 3.706891,2.172506 8.947669,5.240278 6.263367,3.579067 14.570418,8.564696 21.472905,12.655059 -9.358315,5.482649 -16.799873,9.875994 -22.496496,13.23426 V 77.053449 C 57.973932,68.927101 75.175728,58.76222 90.76192,49.581312 75.550885,40.633643 57.144253,29.76762 43.467104,21.714718 31.962959,14.940056 23.90906,10.210574 23.90906,10.210574 Z"
+   id="XMLID_19_"
+   inkscape:connector-curvature="0" />
+
+<g
+   id="Vonalak">
+</g>
+</svg>