title: Adding click event on image view inside card view
body: <p>I have written adapter and card view for my recycler view.But I have a problem.How do I add click event on image view ("delete_img") inside card view.</p>
  
  <p>comment_post.xml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  
  
  &lt;RelativeLayout
      xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:background="#ffffff"
      android:clickable="true"
      android:foreground="?android:attr/selectableItemBackground"
      android:orientation="vertical"&gt;
  
      &lt;de.hdodenhof.circleimageview.CircleImageView
          android:id="@+id/comment_profile_pic"
          android:layout_width="60dp"
          android:layout_height="60dp"
          android:layout_marginLeft="8dp"
          android:layout_marginTop="20dp"
          android:src="@drawable/ic_profile" /&gt;
  
      &lt;TextView
          android:id="@+id/comment_profile_name"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginLeft="10dp"
          android:layout_marginTop="12dp"
          android:layout_toRightOf="@+id/comment_profile_pic"
          android:text="မင်းထက်ဦး"
          android:textColor="#0f0f0f"
          android:textSize="17dp" /&gt;
  
  
  
      &lt;TextView
          android:id="@+id/comment_date"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_below="@+id/comment_detail"
          android:layout_marginLeft="10dp"
          android:layout_marginRight="8dp"
          android:layout_marginTop="8dp"
          android:layout_toRightOf="@+id/comment_profile_pic"
          android:text="leleee"
          android:textColor="#bab7b7"
          android:textSize="12dp" /&gt;
  
  
      &lt;TextView
          android:id="@+id/comment_detail"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_below="@+id/comment_profile_name"
          android:layout_marginLeft="10dp"
          android:layout_marginTop="7dp"
          android:layout_toRightOf="@+id/comment_profile_pic"
          android:text="ဘယ်ကလမ်းပျက်ရမှာလဲ. ​အလုပ်မရှိ​အား​အား​ရား​ရား"
          android:textColor="#0f0f0f"
          android:textSize="14dp" /&gt;
  
      &lt;View
          android:id="@+id/divider"
          android:layout_width="match_parent"
          android:layout_height="0.7sp"
          android:layout_below="@+id/comment_date"
          android:layout_marginLeft="2sp"
          android:layout_marginRight="2sp"
          android:layout_marginTop="12dp"
          android:background="@android:color/darker_gray"
          android:paddingTop="5sp" /&gt;
      &lt;ImageView
          android:layout_alignParentRight="true"
          android:id="@+id/delete_img"
          android:src="@drawable/delete_comment"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content" /&gt;
  
  
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>DetailPostAdapter.java</p>
  
  <pre><code>package fixmystreet.teamyolo.net.pyinpaypar.Adapters;
  
  import android.content.Context;
  import android.support.v7.widget.RecyclerView;
  import android.util.Log;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.ImageView;
  import android.widget.TextView;
  
  import com.squareup.picasso.Picasso;
  
  import java.util.List;
  
  import de.hdodenhof.circleimageview.CircleImageView;
  import fixmystreet.teamyolo.net.pyinpaypar.Gson.Comment;
  import fixmystreet.teamyolo.net.pyinpaypar.MainApplication;
  import fixmystreet.teamyolo.net.pyinpaypar.R;
  
  /**
   * Created by tayote on 5/9/16.
   */
  public class DetailPostAdapter extends RecyclerView.Adapter&lt;DetailPostAdapter.DetailPostViewHolder&gt; {
  
      List&lt;Comment&gt; commentList;
      Context context;
      CommentClickListener commentClickListener;
  
  
      public DetailPostAdapter(Context context, List&lt;Comment&gt; commentList,CommentClickListener commentClickListener) {
          this.context = context;
          this.commentList = commentList;
          this.commentClickListener = commentClickListener;
      }
  
      @Override
      public DetailPostViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
          View view = LayoutInflater.from(context).inflate(R.layout.comment_post, parent, false);
          return new DetailPostViewHolder(view);
      }
  
      @Override
      public void onBindViewHolder(DetailPostViewHolder holder, int position) {
          holder.commentProfileName.setTypeface(MainApplication.typefaceManager.getUnicode());
          holder.commentDetail.setTypeface(MainApplication.typefaceManager.getUnicode());
          holder.commentProfileName.setText(this.commentList.get(position).getUser_name() + " ");
          holder.commentDetail.setText(this.commentList.get(position).getComment()+" ");
          holder.commentDate.setText(this.commentList.get(position).getCommentDate());
          Picasso.with(context).load("https://graph.facebook.com/" + this.commentList.get(position).getUserInfoList().get(0).getSocial_id() + "/picture?type=large").placeholder(R.drawable.ic_profile).into(holder.commentProfilePic);
          Log.i("mmm", this.commentList.get(position).getUserInfoList().get(0).getSocial_id());
      }
  
      @Override
      public int getItemCount() {
          return this.commentList.size();
      }
  
      public class DetailPostViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{
  
          CircleImageView commentProfilePic;
          TextView commentProfileName;
          TextView commentDetail;
          TextView commentDate;
          ImageView delete_img;
  
          public DetailPostViewHolder(View itemView) {
              super(itemView);
              commentProfilePic = (CircleImageView) itemView.findViewById(R.id.comment_profile_pic);
              commentProfileName = (TextView) itemView.findViewById(R.id.comment_profile_name);
              commentDetail = (TextView) itemView.findViewById(R.id.comment_detail);
              commentDate = (TextView) itemView.findViewById(R.id.comment_date);
              delete_img = (ImageView) itemView.findViewById(R.id.delete_img);
              itemView.setOnClickListener(this);
          }
  
          @Override
          public void onClick(View v) {
              if(commentList!=null){
                  commentClickListener.onItemClicked(commentList.get(getLayoutPosition()));
              }
          }
      }
  
      public interface CommentClickListener{
          public void onItemClicked(Comment itemClicked);
      }
  
  
  }
  </code></pre>
  
  <p>DetailPost.java</p>
  
  <pre><code>package fixmystreet.teamyolo.net.pyinpaypar;
  
  import android.app.AlertDialog;
  import android.content.DialogInterface;
  import android.content.Intent;
  import android.content.SharedPreferences;
  import android.os.Bundle;
  import android.support.design.widget.FloatingActionButton;
  import android.support.v7.app.AppCompatActivity;
  import android.support.v7.widget.LinearLayoutManager;
  import android.support.v7.widget.Toolbar;
  import android.util.Log;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.widget.Button;
  import android.widget.EditText;
  import android.widget.ImageView;
  import android.widget.RelativeLayout;
  import android.widget.TextView;
  
  import com.securepreferences.SecurePreferences;
  import com.squareup.picasso.Picasso;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  
  import de.hdodenhof.circleimageview.CircleImageView;
  import fixmystreet.teamyolo.net.pyinpaypar.Adapters.DetailPostAdapter;
  import fixmystreet.teamyolo.net.pyinpaypar.Api.CommentApi;
  import fixmystreet.teamyolo.net.pyinpaypar.Api.DetailPostApi;
  import fixmystreet.teamyolo.net.pyinpaypar.Api.LikeCountApi;
  import fixmystreet.teamyolo.net.pyinpaypar.Api.MainService;
  import fixmystreet.teamyolo.net.pyinpaypar.Gson.Comment;
  import fixmystreet.teamyolo.net.pyinpaypar.Gson.PostDetail;
  import fixmystreet.teamyolo.net.pyinpaypar.Utilties.FinalResult;
  import fixmystreet.teamyolo.net.pyinpaypar.Utilties.Helper;
  import retrofit2.Call;
  import retrofit2.Callback;
  import retrofit2.Response;
  
  
  public class DetailPost extends AppCompatActivity implements DetailPostAdapter.CommentClickListener {
  
      Bundle bundle;
      List&lt;Comment&gt; commentList = new ArrayList&lt;&gt;();
      NotScrollableRecyclerView commentRecycler;
      DetailPostAdapter detailPostAdapter;
      Button moreComment;
      public SecurePreferences sharedPreferences;
      public int commentPostId;
  
      FloatingActionButton iconLike;
      FloatingActionButton iconChat;
  
      private TextView detailPostToolbarTitle;
  
      TextView ownerPostTxt;
      TextView postDateTxt;
      ImageView postPic;
      CircleImageView profilePic;
      FloatingActionButton fabIconLike;
      TextView locationTxt;
      TextView reportTxt;
      TextView descriptionTxt;
  
      RelativeLayout mRelativeLayout;
  
      static boolean flag;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_detail_post);
          Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
          setSupportActionBar(toolbar);
          setTitle("");
  
          getSupportActionBar().setDisplayHomeAsUpEnabled(true);
  
          detailPostToolbarTitle = (TextView) findViewById(R.id.detail_post_toolbar_title);
          detailPostToolbarTitle.setText("အ\u200B\u200Bသေးစိတ်ကြည့်ရှု့ရန်");
          detailPostToolbarTitle.setTypeface(MainApplication.typefaceManager.getUnicode());
  
          MyLinearLayoutManager layoutManager =
                  new MyLinearLayoutManager(getApplicationContext(), LinearLayoutManager.VERTICAL, false);
          layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
  
          moreComment = (Button) findViewById(R.id.more_comment);
          moreComment.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  Bundle args = new Bundle();
                  args.putInt("post_id", FinalResult.postId);
                  Intent i = new Intent(DetailPost.this, AllComment.class);
                  i.putExtras(args);
                  startActivity(i);
              }
          });
  
          iconLike = (FloatingActionButton) findViewById(R.id.icon_like);
          iconChat = (FloatingActionButton) findViewById(R.id.icon_discuss);
          ownerPostTxt = (TextView) findViewById(R.id.post_owner_txt);
          postDateTxt = (TextView) findViewById(R.id.post_date_txt);
          postPic = (ImageView) findViewById(R.id.post_pic);
          profilePic = (CircleImageView) findViewById(R.id.profile_pic);
          fabIconLike = (FloatingActionButton) findViewById(R.id.icon_like);
          locationTxt = (TextView) findViewById(R.id.location_txt);
          reportTxt = (TextView) findViewById(R.id.report_txt);
          descriptionTxt = (TextView) findViewById(R.id.description_txt);
          mRelativeLayout = (RelativeLayout) findViewById(R.id.post_header);
          commentRecycler = (NotScrollableRecyclerView) findViewById(R.id.comment_rv);
          moreComment = (Button) findViewById(R.id.more_comment);
  
          moreComment.setTypeface(MainApplication.typefaceManager.getUnicode());
  
          downloadPostDetail(FinalResult.postId);
          detailPostAdapter = new DetailPostAdapter(getApplicationContext(), commentList, this);
          commentRecycler.setLayoutManager(layoutManager);
          commentRecycler.setAdapter(detailPostAdapter);
  
          iconLike.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  if (!flag) {
                      Picasso.with(getApplicationContext()).load(R.drawable.ic_thumb_up).into(iconLike);
                      Call&lt;HashMap&lt;String, String&gt;&gt; hashMapCall = LikeCountApi.createService(MainService.class).sendLikeCount(MainApplication.securedUserId, FinalResult.postId, 1);
                      hashMapCall.enqueue(new Callback&lt;HashMap&lt;String, String&gt;&gt;() {
                          @Override
                          public void onResponse(Call&lt;HashMap&lt;String, String&gt;&gt; call, Response&lt;HashMap&lt;String, String&gt;&gt; response) {
                              Log.i("nnn", response.message() + " false");
                          }
  
                          @Override
                          public void onFailure(Call&lt;HashMap&lt;String, String&gt;&gt; call, Throwable t) {
                              Log.i("lll", t.toString());
                          }
                      });
                      flag = true;
                  } else {
                      Picasso.with(getApplicationContext()).load(R.drawable.ic_action_name).into(iconLike);
                      Call&lt;HashMap&lt;String, String&gt;&gt; hashMapCall = LikeCountApi.createService(MainService.class).sendLikeCount(MainApplication.securedUserId, FinalResult.postId, 0);
                      hashMapCall.enqueue(new Callback&lt;HashMap&lt;String, String&gt;&gt;() {
                          @Override
                          public void onResponse(Call&lt;HashMap&lt;String, String&gt;&gt; call, Response&lt;HashMap&lt;String, String&gt;&gt; response) {
                              Log.i("nnn", response.message()+" true");
                          }
  
                          @Override
                          public void onFailure(Call&lt;HashMap&lt;String, String&gt;&gt; call, Throwable t) {
                              Log.i("lll", t.toString());
                          }
                      });
                      flag = false;
                  }
              }
          });
          iconChat.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  LayoutInflater layoutInflater = LayoutInflater.from(DetailPost.this);
                  View promptView = layoutInflater.inflate(R.layout.prompts, null);
                  AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(DetailPost.this);
                  alertDialogBuilder.setView(promptView);
  
                  TextView promptText = (TextView) promptView.findViewById(R.id.prompt_textview);
                  promptText.setTypeface(MainApplication.typefaceManager.getUnicode());
                  final EditText editText = (EditText) promptView.findViewById(R.id.editTextDialogUserInput);
                  // setup a dialog window
                  alertDialogBuilder.setCancelable(false)
                          .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                              public void onClick(DialogInterface dialog, int id) {
                                  String comment = editText.getText().toString();
                                  if(Helper.zgDetector(comment)){
                                      comment = Helper.ZawgyiToUnicode(comment);
                                      sharedPreferences = new SecurePreferences(getApplicationContext());
                                      SharedPreferences.Editor editor = sharedPreferences.edit();
                                      // 0 = zawgyi, 1 = unicode
                                      editor.putInt("font", 0);
                                      editor.commit();
                                  }
                                  postComment(FinalResult.postId, MainApplication.securedUserId, comment);
                                  downloadPostDetail(FinalResult.postId);
                              }
                          })
                          .setNegativeButton("Cancel",
                                  new DialogInterface.OnClickListener() {
                                      public void onClick(DialogInterface dialog, int id) {
                                          dialog.cancel();
                                      }
                                  });
  
                  // create an alert dialog
                  AlertDialog alert = alertDialogBuilder.create();
                  alert.show();
              }
          });
  
          mRelativeLayout.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  showPostOwner();
              }
          });
      }
  
      private void showPostOwner() {
          Intent i = new Intent(DetailPost.this, fixmystreet.teamyolo.net.pyinpaypar.UserInfo.class);
          startActivity(i);
      }
  
      private void downloadPostDetail(final int postId) {
          commentList.clear();
          Call&lt;PostDetail&gt; postDetailCall = DetailPostApi.createService(MainService.class).getComments(postId);
          postDetailCall.enqueue(new Callback&lt;PostDetail&gt;() {
              @Override
              public void onResponse(Call&lt;PostDetail&gt; call, Response&lt;PostDetail&gt; response) {
                  commentPostId = Integer.parseInt(response.body().getId());
                  FinalResult.userId = response.body().getOwner_id();
  
                  ownerPostTxt.setTypeface(MainApplication.typefaceManager.getUnicode());
                  postDateTxt.setTypeface(MainApplication.typefaceManager.getUnicode());
                  locationTxt.setTypeface(MainApplication.typefaceManager.getUnicode());
                  reportTxt.setTypeface(MainApplication.typefaceManager.getUnicode());
                  descriptionTxt.setTypeface(MainApplication.typefaceManager.getUnicode());
  
                  ownerPostTxt.setText(response.body().getOwner_name());
                  postDateTxt.setText(response.body().getPostDate());
                  Picasso.with(getApplicationContext()).load(response.body().getPost_image()).into(postPic);
                  Picasso.with(getApplicationContext()).load("https://graph.facebook.com/" + response.body().getFuck_id() + "/picture?type=large").placeholder(R.drawable.ic_profile).into(profilePic);
                  locationTxt.setText(response.body().getLocation());
                  reportTxt.setText(response.body().getCause());
                  descriptionTxt.setText(response.body().getDescription());
                  flag = response.body().isLiked();
                  if (flag) {
                      Picasso.with(getApplicationContext()).load(R.drawable.ic_thumb_up).into(iconLike);
                      Log.i("Hello", response.body().isLiked() + " yay");
                  } else {
                      Log.i("Hello", response.body().isLiked() + " shit");
                      Picasso.with(getApplicationContext()).load(R.drawable.ic_action_name).into(fabIconLike);
                  }
                  if (!response.body().getCommentList().isEmpty()) {
                      commentList.addAll(response.body().getCommentList());
                  }
                  detailPostAdapter.notifyDataSetChanged();
              }
  
              @Override
              public void onFailure(Call&lt;PostDetail&gt; call, Throwable t) {
  
              }
          });
      }
  
      @Override
      public void onItemClicked(Comment itemClicked) {
          FinalResult.userId = itemClicked.getUser_id();
          Log.i("id", FinalResult.userId);
          Intent i = new Intent(this, fixmystreet.teamyolo.net.pyinpaypar.UserInfo.class);
          startActivity(i);
      }
  
      public void postComment(int commentPostId, String userId, String comment) {
          Log.i("sss", commentPostId + " " + userId + " " + comment);
          Call&lt;HashMap&lt;String, String&gt;&gt; mapCall = CommentApi.createService(MainService.class).comment(commentPostId, userId, comment);
          mapCall.enqueue(new Callback&lt;HashMap&lt;String, String&gt;&gt;() {
              @Override
              public void onResponse(Call&lt;HashMap&lt;String, String&gt;&gt; call, Response&lt;HashMap&lt;String, String&gt;&gt; response) {
                  Log.i("fuck u", response.body().toString() + "");
              }
  
              @Override
              public void onFailure(Call&lt;HashMap&lt;String, String&gt;&gt; call, Throwable t) {
  
              }
          });
      }
  }
  </code></pre>