make bottom bar

@@ -36,7 +36,7 @@ dependencies {
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     implementation 'androidx.recyclerview:recyclerview:1.1.0-beta05'
-
+    implementation 'com.google.android.material:material:1.1.0-beta01'
 }
 
 apply plugin: 'com.google.gms.google-services'

@@ -33,19 +33,31 @@
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/policyFieldRecyclerView"
             android:layout_width="match_parent"
-            android:layout_height="300dp"
+            android:layout_height="178dp"
             app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
             app:spanCount="3"
             tools:listitem="@layout/item_policyfield" />
 
-        <TextView
-            android:id="@+id/space_snackbar"
+
+
+    </LinearLayout>
+
+    <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <com.google.android.material.bottomnavigation.BottomNavigationView
+            android:layout_gravity="bottom"
+            app:menu="@menu/bottom_navigation_menu"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="스낵바창" />
+            app:backgroundTint="@color/design_default_color_background"
+            app:labelVisibilityMode="labeled"/>
+    </FrameLayout>
 
 
-    </LinearLayout>
 
+</androidx.constraintlayout.widget.ConstraintLayout>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:title="@string/alarm"
+        android:id="@+id/bottomNavigationAlarmMenuId"
+        android:icon="@drawable/home"/>
+
+    <item android:title="@string/clock"
+        android:id="@+id/bottomNavigationClockMenuId"
+        android:icon="@drawable/instagram"/>
+
+    <item android:title="@string/timer"
+        android:id="@+id/bottomNavigationTimerMenuId"
+        android:icon="@drawable/wish"/>
+
+    <item android:title="@string/stopwatch"
+        android:id="@+id/bottomNavigationStopWatchMenuId"
+        android:icon="@drawable/info"/>
+</menu>
\ No newline at end of file

 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file

 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>
\ No newline at end of file

 <resources>
-    <string name="app_name">vip</string>
+    <string name="app_name">WELLO</string>
 
     <string name="title01">교육</string>
     <string name="title02">고용</string>
@@ -11,4 +11,10 @@
     <string name="title08">빈카테고리</string>
     <string name="title09">빈카테고리</string>
     <string name="title10">빈카테고리</string>
+
+    <string name= "alarm">Home</string>
+    <string name= "clock">추천정책</string>
+    <string name= "timer">찜 목록</string>
+    <string name= "stopwatch">내 정보</string>
+
 </resources>