recommend page list done

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
     <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
   </component>
 </project>
\ No newline at end of file

@@ -6,15 +6,28 @@ import android.os.Bundle
 import android.util.Half.toFloat
 import android.view.Menu
 import android.view.MenuItem
+import android.widget.Toast
 import androidx.appcompat.app.ActionBar
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.viewpager.widget.ViewPager
 import com.google.android.material.bottomnavigation.BottomNavigationView
 import com.google.android.material.snackbar.Snackbar
+import com.google.firebase.database.DataSnapshot
+import com.google.firebase.database.DatabaseError
+import com.google.firebase.database.FirebaseDatabase
+import com.google.firebase.database.ValueEventListener
 import kotlinx.android.synthetic.main.activity_recommend.*
 import kotlinx.android.synthetic.main.activity_signin.*
 import kotlinx.android.synthetic.main.activity_signin.toolbar
+import kotlinx.android.synthetic.main.search.*
+
+data class MemoItemRecom(
+    val Target : String = "",
+    val Policy : String = "",
+    val Content : String = "",
+    val Link : String = ""
+)
 
 class RecommendActivity : AppCompatActivity() {
 
@@ -26,21 +39,45 @@ class RecommendActivity : AppCompatActivity() {
         setContentView(R.layout.activity_recommend)
 
         val policyList = ArrayList<PolicyItem>()
+        var recomdatabase = FirebaseDatabase.getInstance().reference
+
+        if (intent.hasExtra("key")) {
+            //textView.text = intent.getStringExtra("key") 텍뷰추가하면 인텐트로 값넘기는거 보임
+
+            recomdatabase.orderByChild("Policy").startAt(intent.getStringExtra("key")).endAt(intent.getStringExtra("key")+"\uf8ff").addListenerForSingleValueEvent(object :
+                ValueEventListener {
+                override fun onCancelled(p0: DatabaseError) {
+                    Toast.makeText(this@RecommendActivity, "실패부분", Toast.LENGTH_SHORT).show()
+                }
+                override fun onDataChange(dataSnapshot: DataSnapshot) {
+                    for (memoSnapshot in dataSnapshot.children){
+                        val memo = memoSnapshot.getValue(MemoItem::class.java)
+
+                        policyList.add(
+                            PolicyItem(
+                                ContextCompat.getDrawable(this@RecommendActivity, R.drawable.image01)!!,
+                                memo!!.Policy,
+                                memo!!.Policy,
+                                memo!!.Policy,
+                                4.toFloat(),
+                                "0"
+
+                            )
+                        )
+                    }
 
-        policyList.add(
-            PolicyItem(
-                ContextCompat.getDrawable(this, R.drawable.image01)!!,
-                getString(R.string.title01),
-                getString(R.string.title01),
-                getString(R.string.title01),
-                4.toFloat(),
-                "0"
+                    val adapter = PolicyAdapter(policyList)
+                    policyRecyclerView.adapter = adapter
 
-            )
-        )
+                }
+
+            })
+
+
+        } else {
+            Toast.makeText(this, "putExtra value not found", Toast.LENGTH_SHORT).show()
+        }
 
-        val adapter = PolicyAdapter(policyList)
-        policyRecyclerView.adapter = adapter
 
 
         // 1. 툴바 사용 설정

@@ -38,28 +38,28 @@
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/policyRecyclerView"
             android:layout_width="match_parent"
-            android:layout_height="100dp"
+            android:layout_height="500dp"
             app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-            app:layout_constraintBottom_toBottomOf="@id/bottomNavigation"
             tools:listitem="@layout/item_policy" />
 
         <FrameLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
             android:id="@+id/fragmentContainer"
-            />
+            app:layout_constraintBottom_toBottomOf="parent"
+            >
 
-        <com.google.android.material.bottomnavigation.BottomNavigationView
-            android:id="@+id/bottomNavigation"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_gravity="bottom"
-            android:background="#FFF"
-            app:itemIconTint="#29ABE2"
-            app:itemTextColor="#29ABE2"
-            app:labelVisibilityMode="labeled"
-            app:menu="@menu/bottom_nav_menu" />
+            <com.google.android.material.bottomnavigation.BottomNavigationView
+                android:id="@+id/bottomNavigation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="bottom"
+                android:background="#FFF"
+                app:itemIconTint="#29ABE2"
+                app:itemTextColor="#29ABE2"
+                app:labelVisibilityMode="labeled"
+                app:menu="@menu/bottom_nav_menu" />
+        </FrameLayout>
 
     </LinearLayout>
 

@@ -3,7 +3,7 @@
     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"
+    android:layout_height="100dp"
     android:orientation="horizontal">