[메인][Common] 전체보기 툴팁 구현 중

app/src/main/res/layout/activity_main.xml

@@ -25,6 +25,7 @@
     android:background="@null"
     app:elevation="0dp"
     >
+
     <android.support.v7.widget.Toolbar
       android:id="@+id/toolbar"
       android:layout_width="match_parent"
@@ -52,6 +53,50 @@
         />
     </RelativeLayout>
 
+    <!--전체보기 툴팁-->
+    <android.support.constraint.ConstraintLayout
+      android:id="@+id/tool_tip_overview"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      app:layout_constraintBottom_toBottomOf="parent"
+      android:visibility="gone"
+      tools:visibility="visible"
+      android:layout_gravity="end">
+
+      <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/icon_tooltip_bg"/>
+
+      <ImageView
+        android:id="@+id/header_series"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="13dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:srcCompat="@drawable/icon_header_series"
+        />
+
+      <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="5dp"
+        android:layout_marginEnd="17dp"
+        android:gravity="center_horizontal"
+        android:lineSpacingExtra="2sp"
+        android:text="@string/overview"
+        android:textColor="@color/C000000"
+        android:textSize="12dp"
+        android:textStyle="bold"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@+id/header_series"
+        app:layout_constraintTop_toTopOf="parent"/>
+    </android.support.constraint.ConstraintLayout>
+
+    <!--카테고리 메인 탭-->
     <android.support.constraint.ConstraintLayout
       android:id="@+id/layout_category_main_tab"
       android:layout_width="match_parent"
@@ -59,7 +104,7 @@
       android:background="@color/CFFFFFF"
       android:orientation="horizontal"
       android:paddingTop="24dp"
-      android:visibility="gone"
+      android:visibility="visible"
       app:layout_constraintBottom_toBottomOf="parent"
       app:layout_constraintEnd_toEndOf="parent"
       app:layout_constraintStart_toStartOf="parent"
@@ -74,7 +119,8 @@
         android:paddingStart="6dp"
         android:paddingEnd="6dp"
         android:paddingBottom="26dp"
-        app:layout_constraintBottom_toBottomOf="parent">
+        app:layout_constraintBottom_toBottomOf="parent"
+        tools:visibility="gone">
 
         <RadioButton
           android:id="@+id/tab_first_category"
@@ -184,6 +230,7 @@
         app:layout_constraintBottom_toBottomOf="parent"
         />
     </android.support.constraint.ConstraintLayout>
+
   </android.support.design.widget.AppBarLayout>
 
   <android.support.design.widget.FloatingActionButton