Activity从未如此清爽，既清又爽

下一篇细说。

  1 public class MomentActivity extends Activity implements IMomentView, OnClickListener, OnItemLongClickListener, OnItemClickListener {
  2     private MomentPresenter presenter;
  3
  4     private ImageView imageViewSelfAvatar;
  5     private TextView textViewSelfName;
  6     private TextView textViewSelfContent;
  7     private TextView textViewDate;
  8
  9     private ScollGridView photoGridView;
 10     private PhotoAdapter adapterPhotos;
 11
 12     private ScollGridView likeGridView;
 13     private LikeAdapter adapterLikes;
 14     private ScollListView commentListView;
 15     private CommentAdapter adapterComments;
 16
 17     private View triangle;
 18     private View layoutLikesComments;
 19     private View layoutLikes;
 20     private View divider;
 21
 22     private EditText editTextComment;
 23
 24     @Override
 25     protected void onCreate(Bundle savedInstanceState) {
 26         super.onCreate(savedInstanceState);
 27         requestWindowFeature(Window.FEATURE_NO_TITLE);
 28         setContentView(R.layout.activity_moment);
 29
 30         presenter = new MomentPresenter(this);
 31
 32         initViews();
 33         presenter.loadData();
 34     }
 35
 36     private void initViews() {
 37         // 返回按钮。
 38         findViewById(R.id.title_back_image).setOnClickListener(this);
 39
 40         // 发布者。
 41         imageViewSelfAvatar = (ImageView) findViewById(R.id.user_self_image);
 42         imageViewSelfAvatar.setOnClickListener(this);
 43         textViewSelfName = (TextView) findViewById(R.id.user_self_name);
 44         textViewSelfName.setOnClickListener(this);
 45
 46         // 正文。
 47         textViewSelfContent = (TextView) findViewById(R.id.user_self_content);
 48         textViewSelfContent.setOnClickListener(this);
 49
 50         // 正文配图。
 51         photoGridView = (ScollGridView) findViewById(R.id.user_self_photo_gridView);
 52         adapterPhotos = new PhotoAdapter(this);
 53         photoGridView.setAdapter(adapterPhotos);
 54         photoGridView.setOnItemLongClickListener(this);
 55
 56         // 日期。
 57         textViewDate = (TextView) findViewById(R.id.user_self_dateTime);
 58         textViewDate.setOnClickListener(this);
 59
 60         // 删除。
 61         findViewById(R.id.textViewDelete).setOnClickListener(this);
 62
 63         // 点赞。
 64         findViewById(R.id.imageViewAddLike).setOnClickListener(this);
 65
 66         // 赞和评论的背景。
 67         triangle = findViewById(R.id.triangle);
 68         layoutLikesComments = findViewById(R.id.layout_likes_comments);
 69         // 赞区域。
 70         layoutLikes = findViewById(R.id.layout_likes);
 71         divider = findViewById(R.id.divider_likes_comments);
 72
 73         // 赞。
 74         likeGridView = (ScollGridView) findViewById(R.id.user_other_photo_gridView);
 75         adapterLikes = new LikeAdapter(this);
 76         likeGridView.setAdapter(adapterLikes);
 77         likeGridView.setOnItemLongClickListener(this);
 78
 79         // 发送图片。
 80         findViewById(R.id.bottom_emoji).setOnClickListener(this);
 81
 82         // 评论。
 83         commentListView = (ScollListView) findViewById(R.id.user_other_comment_listView);
 84         adapterComments = new CommentAdapter(this);
 85         commentListView.setAdapter(adapterComments);
 86         commentListView.setOnItemLongClickListener(this);
 87         commentListView.setOnItemClickListener(this);
 88
 89         // 发送评论。
 90         editTextComment = (EditText) findViewById(R.id.bottom_editText);
 91         findViewById(R.id.bottom_send).setOnClickListener(this);
 92     }
 93
 94     @Override
 95     public void onClick(View v) {
 96         switch (v.getId()) {
 97         case R.id.title_back_image:
 98             finish();
 99             break;
100
101         case R.id.user_self_image:
102 //            presenter.publish(this);
103 //            break;
104 //
105         case R.id.user_self_name:
106             presenter.selectPublisher(this);
107             break;
108
109         case R.id.user_self_content:
110             presenter.editContent();
111             break;
112
113         case R.id.user_self_dateTime:
114             presenter.pickTime();
115             break;
116
117         case R.id.textViewDelete:
118             presenter.resetAll();
119             break;
120
121         case R.id.imageViewAddLike:
122             presenter.like(this);
123             break;
124
125         case R.id.bottom_emoji:
126             presenter.selectImage(this);
127             break;
128
129         case R.id.bottom_send:
130             presenter.comment(this, editTextComment.getText().toString().trim());
131             break;
132         }
133     }
134
135     @Override
136     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
137         switch (parent.getId()) {
138         case R.id.user_other_comment_listView:
139             presenter.setReplyTo(adapterComments.getItem(position).user);
140             break;
141         }
142     }
143
144     @Override
145     public boolean onItemLongClick(AdapterView<?> parent, View view, final int position, long id) {
146         switch (parent.getId()) {
147         case R.id.user_self_photo_gridView:
148             presenter.deleteImage(position);
149             break;
150
151         case R.id.user_other_photo_gridView:
152             presenter.deleteLike(position);
153             break;
154
155         case R.id.user_other_comment_listView:
156             presenter.deleteComment(position);
157             break;
158         }
159         return false;
160     }
161
162     @Override
163     public void updatePublisher(User publisher) {
164         imageViewSelfAvatar.setImageBitmap(ImageUtil.getBitmapFromUri(this, publisher.avatar));
165         textViewSelfName.setText(publisher.name);
166     }
167
168     @Override
169     public void updateContent(String content) {
170         textViewSelfContent.setText(content);
171     }
172
173     @Override
174     public void updateImages(List<Image> images) {
175         adapterPhotos.setData(images);
176         adapterPhotos.notifyDataSetChanged();
177     }
178
179     @Override
180     public void updateDate(String formattedDate) {
181         textViewDate.setText(formattedDate);
182     }
183
184     @Override
185     public void updateLikes(List<Like> likes) {
186         adapterLikes.setData(likes);
187         adapterLikes.notifyDataSetChanged();
188     }
189
190     @Override
191     public void updateComments(List<Comment> comments) {
192         adapterComments.setData(comments);
193         adapterComments.notifyDataSetChanged();
194     }
195
196     @Override
197     public void updateImagesVisibility(boolean isVisible) {
198         photoGridView.setVisibility(isVisible ? View.VISIBLE : View.GONE);
199     }
200
201     @Override
202     public void updateLikeCommentAreaVisibility(boolean isVisible) {
203         triangle.setVisibility(isVisible ? View.VISIBLE : View.GONE);
204         layoutLikesComments.setVisibility(isVisible ? View.VISIBLE : View.GONE);
205     }
206
207     @Override
208     public void updateLikesVisibility(boolean isVisible) {
209         layoutLikes.setVisibility(isVisible ? View.VISIBLE : View.GONE);
210         divider.setVisibility(isVisible ? View.VISIBLE : View.GONE);
211     }
212
213     @Override
214     public void updateCommentHint(String hint) {
215         editTextComment.setHint(hint);
216     }
217
218     @Override
219     public void clearCommentText() {
220         editTextComment.setText("");
221     }
222
223     @Override
224     public void resetViews() {
225         setContentView(R.layout.activity_moment);
226         initViews();
227     }
228
229     @Override
230     public Context getContext() {
231         return this;
232     }
233
234     @Override
235     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
236         presenter.handleActivityResult(requestCode, resultCode, data);
237     }
238
239     @Override
240     protected void onDestroy() {
241         super.onDestroy();
242         presenter.onActivityDestroyed();
243     }
244 }