feat: 💯 side nav bar

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

@@ -2,8 +2,8 @@
     android:shape="rectangle">
     <gradient
         android:angle="135"
-        android:centerColor="#009688"
-        android:endColor="#00695C"
-        android:startColor="#4DB6AC"
+        android:centerColor="#51EBDC"
+        android:endColor="#422CBF"
+        android:startColor="#D94DE8"
         android:type="linear" />
 </shape>

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

@@ -7,4 +7,5 @@
     <color name="teal_700">#FF018786</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="red">#FFFF0000</color>
 </resources>

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

@@ -10,4 +10,11 @@
     <string name="menu_home">Home</string>
     <string name="menu_gallery">Gallery</string>
     <string name="menu_slideshow">Slideshow</string>
+
+    <string name="n_nav_header_title">...</string>
+    <string name="n_nav_header_subtitle">......</string>
+    <string name="n_menu_name_calendar">日历</string>
+    <string name="n_menu_name_statistic">统计</string>
+    <string name="n_menu_name_setting">设置</string>
+
 </resources>