CommentActivity.java

package com.lovamimi;

import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;

import java.util.List;

public class CommentActivity extends BaseActivity {

    @Override
    protected void onStart() {
        super.onStart();
        track("Comment Loaded");
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_comment);
        Secret secret = (Secret) getIntent().getExtras().get("secret");
        assert (secret != null);
        setSecretToLayout(secret);
        LinearLayout mainLayout = (LinearLayout) findViewById(R.id.main_container);
        setCommentsToLayout(mainLayout, secret.comments);
    }

    private void setCommentsToLayout(LinearLayout mainLayout, List<Secret> comments) {
        for (final Secret comment : comments) {
            LayoutInflater inflater = (LayoutInflater) getApplicationContext().getSystemService(
                    Context.LAYOUT_INFLATER_SERVICE);
            RelativeLayout incLayout = (RelativeLayout) inflater.inflate(R.layout.comment, null);
            ImageView commentIcon = (ImageView) incLayout.findViewById(R.id.profile_image);
            TextView dateText = (TextView) incLayout.findViewById(R.id.secret_datetime);
            TextView commentBody = (TextView) incLayout.findViewById(R.id.comment_body);
            TextView numLikes = (TextView) incLayout.findViewById(R.id.num_likes);

            View.OnClickListener likeListener = new View.OnClickListener() {

                @Override
                public void onClick(final View v) {
                    track("Liked comment");
                    new AsyncTask<Secret, Void, Boolean>() {
                        @Override
                        protected void onPreExecute() {
                            super.onPreExecute();
                            TextView view = (TextView) v;
                            comment.numLikes++;
                            view.setText("いいね(" + String.valueOf(comment.numLikes) + ")");
                        }

                        @Override
                        protected Boolean doInBackground(Secret... secrets) {
                            if (getSessionId() == null) {
                                return false;
                            }
                            Secret secret = secrets[0];
                            return secret.postCommentLike(getSessionId());
                        }

                        @Override
                        protected void onPostExecute(Boolean isLikePosted) {
                            super.onPostExecute(isLikePosted);
                        }
                    }.execute(comment);

                }
            };
            numLikes.setOnClickListener(likeListener);

            commentIcon.setImageResource(comment.getIconResource());
            dateText.setText(comment.datetime);
            commentBody.setText(comment.body);
            numLikes.setText("いいね(" + String.valueOf(comment.numLikes) + ")");
            mainLayout.addView(incLayout);
        }
    }

    private void setSecretToLayout(Secret secret) {
        TextView tv = (TextView) findViewById(R.id.secret_body);
        tv.setText(secret.body);
        TextView secretDatetime = (TextView) findViewById(R.id.secret_datetime);
        secretDatetime.setText(secret.datetime);
        ImageView icon = (ImageView) findViewById(R.id.profile_image);
        icon.setImageResource(secret.getIconResource());
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.comment, menu);
        return true;
    }

    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == R.id.action_status_update) {
            loginAndNextActivity(PostCommentActivity.class);
            return true;
        }
        return false;
    }
}