Add implementation for room search

app/src/main/java/chat/rocket/android/chatrooms/search/ChatRoomSuggestion.kt

+package chat.rocket.android.chatrooms.search
+
+import android.os.Parcel
+import android.os.Parcelable
+import com.arlib.floatingsearchview.suggestions.model.SearchSuggestion
+
+class ChatRoomSuggestion(val chatRoomName: String) : SearchSuggestion {
+
+    override fun getBody(): String = chatRoomName
+
+    constructor(parcel: Parcel) : this(parcel.readString())
+
+    override fun writeToParcel(parcel: Parcel, flags: Int) {
+        parcel.writeString(chatRoomName)
+    }
+
+    override fun describeContents(): Int {
+        return 0
+    }
+
+    companion object CREATOR : Parcelable.Creator<ChatRoomSuggestion> {
+        override fun createFromParcel(parcel: Parcel): ChatRoomSuggestion {
+            return ChatRoomSuggestion(parcel)
+        }
+
+        override fun newArray(size: Int): Array<ChatRoomSuggestion?> {
+            return arrayOfNulls(size)
+        }
+    }
+}
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app/src/main/java/chat/rocket/android/chatrooms/search/SearchResultsListAdapter.kt

+package chat.rocket.android.chatrooms.search
+
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import chat.rocket.android.R
+
+
+class SearchResultsListAdapter(private var data: List<ChatRoomSuggestion>) : RecyclerView.Adapter<SearchResultsListAdapter.ViewHolder>() {
+
+    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): ViewHolder {
+        val view = LayoutInflater.from(parent?.getContext())
+                .inflate(R.layout.search_results_list_item, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder?, position: Int) {
+        val chatRoomSuggestion = data[position]
+        holder?.chatRoomName?.text = chatRoomSuggestion.body
+    }
+
+    override fun getItemCount(): Int = data.size
+
+    fun swapData(newData: List<ChatRoomSuggestion>) {
+        data = newData
+        notifyDataSetChanged()
+    }
+
+    class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val chatRoomName: TextView = view.findViewById(R.id.text_chat_suggestion_name)
+    }
+}
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app/src/main/java/chat/rocket/android/chatrooms/ui/ChatRoomsFragment.kt

@@ -33,6 +33,13 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         presenter.chatRooms()
+        floating_search_view.setOnQueryChangeListener { oldQuery, newQuery ->
+            if (oldQuery.isNotEmpty() && newQuery.isEmpty()) {
+                floating_search_view.clearSuggestions()
+            } else {
+                floating_search_view.showProgress()
+            }
+        }
     }
 
     override fun showChatRooms(dataSet: MutableList<ChatRoom>) {

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

+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.CardView 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="175dp"
+    app:cardUseCompatPadding="true">
+
+    <LinearLayout
+        android:id="@+id/text_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        android:padding="16dp">
+
+        <TextView
+            android:id="@+id/text_chat_suggestion_name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="18sp"
+            android:textStyle="bold"
+            tools:text="androidnativeapp" />
+    </LinearLayout>
+</android.support.v7.widget.CardView>
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