1 files changed, 82 insertions, 0 deletions
diff --git a/src/com/android/car/messenger/core/ui/conversationlist/ConversationItemAdapter.java b/src/com/android/car/messenger/core/ui/conversationlist/ConversationItemAdapter.java
new file mode 100644
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+++ b/src/com/android/car/messenger/core/ui/conversationlist/ConversationItemAdapter.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.car.messenger.core.ui.conversationlist;
+
+import android.content.Context;
+import androidx.recyclerview.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+
+import com.android.car.messenger.R;
+import com.android.car.messenger.common.Conversation;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** Adapter for conversation log list. */
+public class ConversationItemAdapter extends RecyclerView.Adapter<ConversationItemViewHolder> {
+    /** Item Click listener for when an item on the UI is tapped */
+    public interface OnConversationItemClickListener {
+        /** Callback to start tap to read voice interaction for conversation item */
+        void onConversationItemClicked(@NonNull Conversation conversation);
+        /** Callback to start tap to reply voice interaction for conversation item */
+        void onReplyIconClicked(@NonNull Conversation conversation);
+    }
+
+    @NonNull private final List<UIConversationItem> mUIConversationItems = new ArrayList<>();
+    @NonNull private final OnConversationItemClickListener mOnConversationItemClickListener;
+
+    public ConversationItemAdapter(
+            @NonNull OnConversationItemClickListener onConversationItemClickListener) {
+        mOnConversationItemClickListener = onConversationItemClickListener;
+    }
+
+    /** Sets conversation logs. */
+    public void setConversationLogItems(@NonNull List<UIConversationItem> uIConversationItems) {
+        mUIConversationItems.clear();
+        mUIConversationItems.addAll(uIConversationItems);
+        notifyDataSetChanged();
+    }
+
+    @NonNull
+    @Override
+    public ConversationItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        Context context = parent.getContext();
+        View rootView =
+                LayoutInflater.from(context)
+                        .inflate(R.layout.conversation_list_item, parent, false);
+        return new ConversationItemViewHolder(rootView, mOnConversationItemClickListener);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ConversationItemViewHolder holder, int position) {
+        holder.bind(mUIConversationItems.get(position));
+    }
+
+    @Override
+    public void onViewRecycled(@NonNull ConversationItemViewHolder holder) {
+        holder.recycle();
+    }
+
+    @Override
+    public int getItemCount() {
+        return mUIConversationItems.size();
+    }
+}