content: /*
   * Copyright (C) 2019 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.example.android.sharingshortcuts;
  
  import android.app.Activity;
  import android.content.Intent;
  import android.os.Bundle;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.TextView;
  
  import androidx.annotation.NonNull;
  import androidx.recyclerview.widget.LinearLayoutManager;
  import androidx.recyclerview.widget.RecyclerView;
  
  /**
   * The dialog for selecting a contact to share the text with. This dialog is shown when the user
   * taps on this sample's icon rather than any of the Direct Share contacts.
   */
  public class SelectContactActivity extends Activity {
  
      /**
       * The action string for Intents.
       */
      public static final String ACTION_SELECT_CONTACT =
              "com.example.android.sharingshortcuts.intent.action.SELECT_CONTACT";
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_select_contact);
          Intent intent = getIntent();
          if (!ACTION_SELECT_CONTACT.equals(intent.getAction())) {
              finish();
              return;
          }
          // Set up the list of contacts
          RecyclerView recyclerView = findViewById(R.id.recycler_view);
          recyclerView.setAdapter(mContactAdapter);
          recyclerView.setLayoutManager(new LinearLayoutManager(this));
      }
  
      private final RecyclerView.Adapter mContactAdapter =
              new RecyclerView.Adapter<ContactViewHolder>() {
  
                  @NonNull
                  @Override
                  public ContactViewHolder onCreateViewHolder(@NonNull ViewGroup parent,
                                                              int viewType) {
                      TextView textView = (TextView) LayoutInflater.from(parent.getContext())
                              .inflate(R.layout.item_contact, parent, false);
                      return new ContactViewHolder(textView);
                  }
  
                  @Override
                  public void onBindViewHolder(@NonNull ContactViewHolder holder,
                                               final int position) {
                      Contact contact = Contact.CONTACTS[position];
                      ContactViewBinder.bind(contact, (TextView) holder.itemView);
                      holder.itemView.setOnClickListener(new View.OnClickListener() {
                          @Override
                          public void onClick(View view) {
                              Intent data = new Intent();
                              data.putExtra(Contact.ID, position);
                              setResult(RESULT_OK, data);
                              finish();
                          }
                      });
                  }
  
                  @Override
                  public int getItemCount() {
                      return Contact.CONTACTS.length;
                  }
              };
  
      private static class ContactViewHolder extends RecyclerView.ViewHolder {
  
          ContactViewHolder(@NonNull TextView textView) {
              super(textView);
          }
      }
  }
  