android的自定义表情啊？貌似还没有发现有客户端有，都是图片，如果能像在电脑上那样自定义表情的功能多好，那位大哥知道，麻烦告知一声，呵呵。写完，睡觉。


我们仔细来观察下腾讯微博的qq表情发送规律，由/开始,1到3个中文或者英文字符.


写个工具类来测试已测试正则表达式来匹配表情。


在上方输入框中可以输入查询 格式为 @你选择的列表值


这个是话题输入界面，格式为#话题#


表情选择页面，这个其实是一个每行5列的GridView


此界面可看到你写的微博的内容，点击发送，发送成功


哈哈，看到了吧，我的微博首页已经显示了我刚才发送的带有话题@person和表情的微博了。

接下来，上代码。

Java代码

  1. public
  2. class AddWeiboActivity extends Activity implements OnClickListener{
  3. private DataHelper dataHelper;
  4. private UserInfo user;
  5. private String user_default_name;
  6. private MyWeiboSync weibo;
  7. private ListView listView;
  8. private EditText weibo_content;
  9. private Button send_btn;
  10. private Button add_cmamera_btn;
  11. private Button add_at_btn;
  12. private Button add_topic_btn;
  13. private Button add_expression_btn;
  14. private Button add_location_btn;
  15. private GridView expressionGrid;
  16. private List<Map<String,Object>> expressionList;
  17. private ExpressionAdapter expressionAdapter;
  18. private FrameLayout operation_layout;
  19. private RelativeLayout add_top_bar;
  20. private ListView atListView;
  21. private RelativeLayout atRootLayout;
  22. private EditText atEditText;
  23. private Button atEnterBtn;
  24. private TextView topic_tip;
  25. private RelativeLayout.LayoutParams atEdiLayoutParams,atEnterBtnLayoutParams,atListViewLayoutParams,topicTipViewLayoutParams;
  26. private JSONArray array;
  27. private Handler handler;
  28. private ArrayAdapter atAdapter;
  29. private List<String> atList;
  30. private AtThread thread;
  31. private List<String> matchStrList;//选择atList匹配的字符串
  32. private
  33. int flag;
  34. private
  35. static
  36. int FLAG_1 = 1;
  37. private
  38. static
  39. int FLAG_2 = 2;//1和2代表atEnterBtn的父亲控件不同
  40. @Override
  41. protected
  42. void onCreate(Bundle savedInstanceState) {
  43. super.onCreate(savedInstanceState);
  44. setContentView(R.layout.add_weibo);
  45. setUpViews();
  46. setUpListeners();
  47. dataHelper = DataBaseContext.getInstance(getApplicationContext());
  48. weibo = WeiboContext.getInstance();
  49. SharedPreferences preferences = getSharedPreferences("default_user",Activity.MODE_PRIVATE);
  50. user_default_name = preferences.getString("user_default_name", "");//取得微博默认登录账号信息
  51. handler = new AtHandler();
  52. thread = new AtThread();
  53. thread.start();//开启一个线程获取数据
  54. }
  55. private
  56. void setUpViews(){
  57. weibo_content = (EditText)findViewById(R.id.weibo_content);
  58. send_btn = (Button)findViewById(R.id.send_btn);
  59. add_cmamera_btn = (Button)findViewById(R.id.add_cmamera_btn);
  60. add_at_btn = (Button)findViewById(R.id.add_at_btn);
  61. add_topic_btn = (Button)findViewById(R.id.add_topic_btn);
  62. add_expression_btn = (Button)findViewById(R.id.add_expression_btn);
  63. add_location_btn = (Button)findViewById(R.id.add_location_btn);
  64. add_top_bar = (RelativeLayout)findViewById(R.id.add_top_bar);
  65. operation_layout = (FrameLayout)findViewById(R.id.operation_layout);
  66. expressionGrid = new GridView(this);
  67. expressionGrid.setNumColumns(5);
  68. expressionList = buildExpressionsList();
  69. expressionAdapter = new ExpressionAdapter(AddWeiboActivity.this, expressionList);
  70. expressionGrid.setAdapter(expressionAdapter);
  71. //以下代码至本方法setUpViews结束，是个人纯粹蛋疼联系纯代码布局，各位老大可以改成xml布局，淡定
  72. atRootLayout = new RelativeLayout(AddWeiboActivity.this);
  73. atEditText = new EditText(AddWeiboActivity.this);
  74. atEditText.setId(10000);
  75. atEnterBtn = new Button(AddWeiboActivity.this);
  76. atEnterBtn.setBackgroundDrawable(getResources().getDrawable(R.drawable.btn_enter_selector));
  77. atListView = new ListView(AddWeiboActivity.this);
  78. atListView.setCacheColorHint(Color.TRANSPARENT);//防止滑屏时出现黑快，不信可以注释掉此句试一试
  79. atListView.setDivider(getResources().getDrawable(R.drawable.list_divider));//设置分割线
  80. atListView.setBackgroundColor(Color.argb(255, 239, 239, 239));//alpha通道一定不要设置成透明的了，要不然textView什么也看不见,因为这个我找了很久，以为代码错了,最后才发现是透明的
  81. topic_tip = new TextView(AddWeiboActivity.this);
  82. topic_tip.setText("请输入话题");
  83. topic_tip.setTextSize(20);
  84. topic_tip.setTextColor(Color.argb(255, 90, 142, 189));//alpha通道一定不要设置成透明的了，要不然textView什么也看不见,因为这个我找了很久，以为代码错了,最后才发现是透明的
  85. atRootLayout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
  86. atEdiLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,80);
  87. atEnterBtnLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);
  88. atListViewLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);
  89. topicTipViewLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);
  90. //添加布局约束
  91. atEdiLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
  92. atEnterBtnLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP,RelativeLayout.TRUE);
  93. atEnterBtnLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT,RelativeLayout.TRUE);
  94. atEnterBtnLayoutParams.setMargins(0, 10, 10, 0);//设置边距，分别代表左，上，右，下
  95. atListViewLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM,RelativeLayout.TRUE);
  96. atListViewLayoutParams.addRule(RelativeLayout.BELOW, atEditText.getId());
  97. topicTipViewLayoutParams.addRule(RelativeLayout.BELOW, atEditText.getId());
  98. }
  99. private
  100. void setUpListeners(){
  101. send_btn.setOnClickListener(this);
  102. add_cmamera_btn.setOnClickListener(this);
  103. add_at_btn.setOnClickListener(this);
  104. add_topic_btn.setOnClickListener(this);
  105. add_expression_btn.setOnClickListener(this);
  106. add_location_btn.setOnClickListener(this);
  107. expressionGrid.setOnItemClickListener(new GridItemClickListener());
  108. atListView.setOnItemClickListener(new AtListViewItemListener());
  109. atEditText.addTextChangedListener(new MyTextWatcher());
  110. atEnterBtn.setOnClickListener(new OnClickListener() {
  111. @Override
  112. public
  113. void onClick(View v) {
  114. add_top_bar.setVisibility(View.VISIBLE);
  115. weibo_content.setVisibility(View.VISIBLE);
  116. operation_layout.setVisibility(View.GONE);
  117. operation_layout.removeAllViews();//别忘记要移除掉
  118. if(flag==FLAG_1){
  119. weibo_content.setText(weibo_content.getText()+"@");
  120. }else
  121. if(flag==FLAG_2){
  122. weibo_content.setText(weibo_content.getText()+"#"+atEditText.getText()+"#");
  123. }
  124. }
  125. });
  126. }
  127. class AtThread extends Thread {
  128. @Override
  129. public
  130. void run() {
  131. String jsonStr = weibo.getFans(weibo.getAccessTokenKey(), weibo.getAccessTokenSecrect(), 20, 0, user_default_name);
  132. try {
  133. JSONObject dataObj = new JSONObject(jsonStr).getJSONObject("data");
  134. array = dataObj.getJSONArray("info");
  135. } catch (JSONException e) {
  136. e.printStackTrace();
  137. }
  138. //通知handler处理数据
  139. Message msg = handler.obtainMessage();
  140. handler.sendMessage(msg);
  141. }
  142. }
  143. class AtHandler extends Handler {
  144. @Override
  145. public
  146. void handleMessage(Message msg){
  147. int size = array.length();
  148. atList = new ArrayList<String>();
  149. for(int i = 0;i<size;i++){
  150. JSONObject data = array.optJSONObject(i);
  151. try {
  152. atList.add(data.getString("nick")+"("+data.getString("name")+")");
  153. } catch (JSONException e) {
  154. e.printStackTrace();
  155. }
  156. }
  157. matchStrList = new ArrayList<String>();
  158. matchStrList.addAll(atList);
  159. atAdapter = new ArrayAdapter<String>(AddWeiboActivity.this,R.layout.at_list_item,R.id.at_nick_name,atList);
  160. atListView.setAdapter(atAdapter);
  161. }
  162. }
  163. class ExpressionAdapter extends BaseAdapter {
  164. private Context context;
  165. private LayoutInflater inflater;
  166. private List<Map<String,Object>> list;
  167. public ExpressionAdapter(Context context, List<Map<String,Object>> list) {
  168. super();
  169. this.context = context;
  170. this.list = list;
  171. this.inflater = LayoutInflater.from(context);
  172. }
  173. @Override
  174. public
  175. int getCount() {
  176. return list.size();
  177. }
  178. @Override
  179. public Object getItem(int position) {
  180. return list.get(position);
  181. }
  182. @Override
  183. public
  184. long getItemId(int position) {
  185. return position;
  186. }
  187. @Override
  188. public View getView(final
  189. int position, View convertView, ViewGroup parent){
  190. Map<String,Object> map = list.get(position);
  191. ImageView image = new ImageView(context);
  192. image.setImageDrawable((Drawable)map.get("drawable"));
  193. return image;
  194. }
  195. }
  196. @Override
  197. public
  198. void onClick(View v) {
  199. if(operation_layout.getChildCount()>0){
  200. add_top_bar.setVisibility(View.VISIBLE);
  201. weibo_content.setVisibility(View.VISIBLE);
  202. operation_layout.setVisibility(View.GONE);
  203. operation_layout.removeAllViews();//别忘记要移除掉
  204. return;
  205. }
  206. switch (v.getId()) {
  207. case R.id.send_btn:{
  208. String returnStr = weibo.publishMsg(weibo.getAccessTokenKey(), weibo.getAccessTokenSecrect(), weibo_content.getText().toString());
  209. try {
  210. JSONObject dataObj = new JSONObject(returnStr);
  211. if("ok".equals(dataObj.getString("msg"))){
  212. Toast.makeText(AddWeiboActivity.this, "发送成功", Toast.LENGTH_SHORT).show();//我日，记得要show,每次都搞忘记
  213. }
  214. } catch (JSONException e) {
  215. e.printStackTrace();
  216. }
  217. }
  218. break;
  219. case R.id.add_cmamera_btn:{
  220. }
  221. break;
  222. case R.id.add_at_btn:{
  223. // 动态的组装view
  224. atRootLayout.removeAllViews();// 组装前先把所有的孩子拿掉
  225. atEditText.setText("@");
  226. flag = FLAG_1;//区分atEnterBtn是在哪个界面按的
  227. atRootLayout.addView(atEditText, atEdiLayoutParams);
  228. atRootLayout.addView(atEnterBtn, atEnterBtnLayoutParams);
  229. atRootLayout.addView(atListView, atListViewLayoutParams);
  230. operation_layout.addView(atRootLayout);
  231. add_top_bar.setVisibility(View.GONE);// 隐藏上面的bar和文本编辑框，不让之与at选择相互影响
  232. weibo_content.setVisibility(View.GONE);
  233. operation_layout.setVisibility(View.VISIBLE);
  234. }
  235. break;
  236. case R.id.add_topic_btn:{
  237. //动态的组装view
  238. atRootLayout.removeAllViews();//组装前先把所有的孩子拿掉
  239. atEditText.setText("");
  240. flag = FLAG_2;//区分atEnterBtn是在哪个界面按的
  241. atRootLayout.addView(atEditText,atEdiLayoutParams);
  242. atRootLayout.addView(atEnterBtn,atEnterBtnLayoutParams);
  243. atRootLayout.addView(topic_tip,topicTipViewLayoutParams);
  244. operation_layout.addView(atRootLayout);
  245. add_top_bar.setVisibility(View.GONE);// 隐藏上面的bar和文本编辑框，不让之与at选择相互影响
  246. weibo_content.setVisibility(View.GONE);
  247. operation_layout.setVisibility(View.VISIBLE);
  248. }
  249. break;
  250. case R.id.add_expression_btn:{
  251. add_top_bar.setVisibility(View.GONE);//隐藏上面的bar和文本编辑框，不让之与表情选择的gridView相互影响
  252. weibo_content.setVisibility(View.GONE);
  253. operation_layout.addView(expressionGrid);
  254. operation_layout.setVisibility(View.VISIBLE);
  255. }
  256. break;
  257. case R.id.add_location_btn:{
  258. }
  259. break;
  260. default:
  261. break;
  262. }
  263. }
  264. private List<Map<String,Object>> buildExpressionsList(){
  265. List<Map<String,Object>> list = new ArrayList<Map<String, Object>>();
  266. DecimalFormat df = new DecimalFormat("000");//格式化数字
  267. for(int i = 0;i<105;i++){
  268. Map<String,Object> map = new HashMap<String, Object>();
  269. String formatStr = "h"+df.format(i);
  270. int drawableId = 0 ;
  271. try {
  272. drawableId = R.drawable.class.getDeclaredField(formatStr).getInt(this);//反射取得id，这个地方循环套反射，是不是很耗性能啊，我没测试过，麻烦有好办法的兄弟姐妹分享一下
  273. } catch (IllegalArgumentException e) {
  274. e.printStackTrace();
  275. } catch (SecurityException e) {
  276. e.printStackTrace();
  277. } catch (IllegalAccessException e) {
  278. e.printStackTrace();
  279. } catch (NoSuchFieldException e) {
  280. e.printStackTrace();
  281. }
  282. Drawable drawable = getResources().getDrawable(drawableId);
  283. map.put("drawableId", formatStr);
  284. map.put("drawable",drawable);
  285. list.add(map);
  286. }
  287. return list;
  288. }
  289. class GridItemClickListener implements OnItemClickListener {
  290. @Override
  291. public
  292. void onItemClick(AdapterView<?> adapterView, View view, int position,long arg3) {
  293. Map<String, Object> map = expressionList.get(position);
  294. String drawableId = (String)map.get("drawableId");
  295. add_top_bar.setVisibility(View.VISIBLE);
  296. weibo_content.setVisibility(View.VISIBLE);
  297. operation_layout.setVisibility(View.GONE);
  298. operation_layout.removeAllViews();//别忘记要移除掉
  299. String expressionStr=null;
  300. expressionStr = TextUtil.drawableIdToFaceName.get(drawableId);
  301. expressionStr="/"+expressionStr;
  302. weibo_content.setText(weibo_content.getText().toString()+expressionStr);
  303. }
  304. }
  305. class MyTextWatcher implements TextWatcher{
  306. @Override
  307. public
  308. void afterTextChanged(Editable s){
  309. String changingStr = atEditText.getText().toString();
  310. if(changingStr.indexOf("@")!=-1){
  311. changingStr = changingStr.substring(1);
  312. }
  313. int size = atList.size();
  314. matchStrList.clear();
  315. for(int i = 0;i<size;i++){
  316. String currentStr = atList.get(i);
  317. if(currentStr.indexOf(changingStr)!=-1){
  318. matchStrList.add(currentStr);
  319. }
  320. }
  321. atAdapter = new ArrayAdapter<String>(AddWeiboActivity.this,R.layout.at_list_item,R.id.at_nick_name,matchStrList);
  322. atAdapter.notifyDataSetChanged();
  323. atListView.setAdapter(atAdapter);
  324. }
  325. @Override
  326. public
  327. void beforeTextChanged(CharSequence s, int start, int count,
  328. int after) {
  329. }
  330. @Override
  331. public
  332. void onTextChanged(CharSequence s, int start, int before,int count) {
  333. }
  334. }
  335. class AtListViewItemListener implements OnItemClickListener{
  336. @Override
  337. public
  338. void onItemClick(AdapterView<?> arg0, View arg1, int position,long arg3){
  339. add_top_bar.setVisibility(View.VISIBLE);
  340. weibo_content.setVisibility(View.VISIBLE);
  341. operation_layout.setVisibility(View.GONE);
  342. operation_layout.removeAllViews();//别忘记要移除掉
  343. String str = matchStrList.get(position);
  344. String nickStr = str.substring(0,str.indexOf("("));
  345. weibo_content.setText(weibo_content.getText()+"@"+nickStr);
  346. }
  347. }
  348. }

复制代码

Java代码

  1. public
  2. class AddWeiboActivity extends Activity implements OnClickListener{
  3. private DataHelper dataHelper;
  4. private UserInfo user;
  5. private String user_default_name;
  6. private MyWeiboSync weibo;
  7. private ListView listView;
  8. private EditText weibo_content;
  9. private Button send_btn;
  10. private Button add_cmamera_btn;
  11. private Button add_at_btn;
  12. private Button add_topic_btn;
  13. private Button add_expression_btn;
  14. private Button add_location_btn;
  15. private GridView expressionGrid;
  16. private List<Map<String,Object>> expressionList;
  17. private ExpressionAdapter expressionAdapter;
  18. private FrameLayout operation_layout;
  19. private RelativeLayout add_top_bar;
  20. private ListView atListView;
  21. private RelativeLayout atRootLayout;
  22. private EditText atEditText;
  23. private Button atEnterBtn;
  24. private TextView topic_tip;
  25. private RelativeLayout.LayoutParams atEdiLayoutParams,atEnterBtnLayoutParams,atListViewLayoutParams,topicTipViewLayoutParams;
  26. private JSONArray array;
  27. private Handler handler;
  28. private ArrayAdapter atAdapter;
  29. private List<String> atList;
  30. private AtThread thread;
  31. private List<String> matchStrList;//选择atList匹配的字符串
  32. private
  33. int flag;
  34. private
  35. static
  36. int FLAG_1 = 1;
  37. private
  38. static
  39. int FLAG_2 = 2;//1和2代表atEnterBtn的父亲控件不同
  40. @Override
  41. protected
  42. void onCreate(Bundle savedInstanceState) {
  43. super.onCreate(savedInstanceState);
  44. setContentView(R.layout.add_weibo);
  45. setUpViews();
  46. setUpListeners();
  47. dataHelper = DataBaseContext.getInstance(getApplicationContext());
  48. weibo = WeiboContext.getInstance();
  49. SharedPreferences preferences = getSharedPreferences("default_user",Activity.MODE_PRIVATE);
  50. user_default_name = preferences.getString("user_default_name", "");//取得微博默认登录账号信息
  51. handler = new AtHandler();
  52. thread = new AtThread();
  53. thread.start();//开启一个线程获取数据
  54. }
  55. private
  56. void setUpViews(){
  57. weibo_content = (EditText)findViewById(R.id.weibo_content);
  58. send_btn = (Button)findViewById(R.id.send_btn);
  59. add_cmamera_btn = (Button)findViewById(R.id.add_cmamera_btn);
  60. add_at_btn = (Button)findViewById(R.id.add_at_btn);
  61. add_topic_btn = (Button)findViewById(R.id.add_topic_btn);
  62. add_expression_btn = (Button)findViewById(R.id.add_expression_btn);
  63. add_location_btn = (Button)findViewById(R.id.add_location_btn);
  64. add_top_bar = (RelativeLayout)findViewById(R.id.add_top_bar);
  65. operation_layout = (FrameLayout)findViewById(R.id.operation_layout);
  66. expressionGrid = new GridView(this);
  67. expressionGrid.setNumColumns(5);
  68. expressionList = buildExpressionsList();
  69. expressionAdapter = new ExpressionAdapter(AddWeiboActivity.this, expressionList);
  70. expressionGrid.setAdapter(expressionAdapter);
  71. //以下代码至本方法setUpViews结束，是个人纯粹蛋疼联系纯代码布局，各位老大可以改成xml布局，淡定
  72. atRootLayout = new RelativeLayout(AddWeiboActivity.this);
  73. atEditText = new EditText(AddWeiboActivity.this);
  74. atEditText.setId(10000);
  75. atEnterBtn = new Button(AddWeiboActivity.this);
  76. atEnterBtn.setBackgroundDrawable(getResources().getDrawable(R.drawable.btn_enter_selector));
  77. atListView = new ListView(AddWeiboActivity.this);
  78. atListView.setCacheColorHint(Color.TRANSPARENT);//防止滑屏时出现黑快，不信可以注释掉此句试一试
  79. atListView.setDivider(getResources().getDrawable(R.drawable.list_divider));//设置分割线
  80. atListView.setBackgroundColor(Color.argb(255, 239, 239, 239));//alpha通道一定不要设置成透明的了，要不然textView什么也看不见,因为这个我找了很久，以为代码错了,最后才发现是透明的
  81. topic_tip = new TextView(AddWeiboActivity.this);
  82. topic_tip.setText("请输入话题");
  83. topic_tip.setTextSize(20);
  84. topic_tip.setTextColor(Color.argb(255, 90, 142, 189));//alpha通道一定不要设置成透明的了，要不然textView什么也看不见,因为这个我找了很久，以为代码错了,最后才发现是透明的
  85. atRootLayout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
  86. atEdiLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,80);
  87. atEnterBtnLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);
  88. atListViewLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);
  89. topicTipViewLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);
  90. //添加布局约束
  91. atEdiLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
  92. atEnterBtnLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP,RelativeLayout.TRUE);
  93. atEnterBtnLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT,RelativeLayout.TRUE);
  94. atEnterBtnLayoutParams.setMargins(0, 10, 10, 0);//设置边距，分别代表左，上，右，下
  95. atListViewLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM,RelativeLayout.TRUE);
  96. atListViewLayoutParams.addRule(RelativeLayout.BELOW, atEditText.getId());
  97. topicTipViewLayoutParams.addRule(RelativeLayout.BELOW, atEditText.getId());
  98. }
  99. private
  100. void setUpListeners(){
  101. send_btn.setOnClickListener(this);
  102. add_cmamera_btn.setOnClickListener(this);
  103. add_at_btn.setOnClickListener(this);
  104. add_topic_btn.setOnClickListener(this);
  105. add_expression_btn.setOnClickListener(this);
  106. add_location_btn.setOnClickListener(this);
  107. expressionGrid.setOnItemClickListener(new GridItemClickListener());
  108. atListView.setOnItemClickListener(new AtListViewItemListener());
  109. atEditText.addTextChangedListener(new MyTextWatcher());
  110. atEnterBtn.setOnClickListener(new OnClickListener() {
  111. @Override
  112. public
  113. void onClick(View v) {
  114. add_top_bar.setVisibility(View.VISIBLE);
  115. weibo_content.setVisibility(View.VISIBLE);
  116. operation_layout.setVisibility(View.GONE);
  117. operation_layout.removeAllViews();//别忘记要移除掉
  118. if(flag==FLAG_1){
  119. weibo_content.setText(weibo_content.getText()+"@");
  120. }else
  121. if(flag==FLAG_2){
  122. weibo_content.setText(weibo_content.getText()+"#"+atEditText.getText()+"#");
  123. }
  124. }
  125. });
  126. }
  127. class AtThread extends Thread {
  128. @Override
  129. public
  130. void run() {
  131. String jsonStr = weibo.getFans(weibo.getAccessTokenKey(), weibo.getAccessTokenSecrect(), 20, 0, user_default_name);
  132. try {
  133. JSONObject dataObj = new JSONObject(jsonStr).getJSONObject("data");
  134. array = dataObj.getJSONArray("info");
  135. } catch (JSONException e) {
  136. e.printStackTrace();
  137. }
  138. //通知handler处理数据
  139. Message msg = handler.obtainMessage();
  140. handler.sendMessage(msg);
  141. }
  142. }
  143. class AtHandler extends Handler {
  144. @Override
  145. public
  146. void handleMessage(Message msg){
  147. int size = array.length();
  148. atList = new ArrayList<String>();
  149. for(int i = 0;i<size;i++){
  150. JSONObject data = array.optJSONObject(i);
  151. try {
  152. atList.add(data.getString("nick")+"("+data.getString("name")+")");
  153. } catch (JSONException e) {
  154. e.printStackTrace();
  155. }
  156. }
  157. matchStrList = new ArrayList<String>();
  158. matchStrList.addAll(atList);
  159. atAdapter = new ArrayAdapter<String>(AddWeiboActivity.this,R.layout.at_list_item,R.id.at_nick_name,atList);
  160. atListView.setAdapter(atAdapter);
  161. }
  162. }
  163. class ExpressionAdapter extends BaseAdapter {
  164. private Context context;
  165. private LayoutInflater inflater;
  166. private List<Map<String,Object>> list;
  167. public ExpressionAdapter(Context context, List<Map<String,Object>> list) {
  168. super();
  169. this.context = context;
  170. this.list = list;
  171. this.inflater = LayoutInflater.from(context);
  172. }
  173. @Override
  174. public
  175. int getCount() {
  176. return list.size();
  177. }
  178. @Override
  179. public Object getItem(int position) {
  180. return list.get(position);
  181. }
  182. @Override
  183. public
  184. long getItemId(int position) {
  185. return position;
  186. }
  187. @Override
  188. public View getView(final
  189. int position, View convertView, ViewGroup parent){
  190. Map<String,Object> map = list.get(position);
  191. ImageView image = new ImageView(context);
  192. image.setImageDrawable((Drawable)map.get("drawable"));
  193. return image;
  194. }
  195. }
  196. @Override
  197. public
  198. void onClick(View v) {
  199. if(operation_layout.getChildCount()>0){
  200. add_top_bar.setVisibility(View.VISIBLE);
  201. weibo_content.setVisibility(View.VISIBLE);
  202. operation_layout.setVisibility(View.GONE);
  203. operation_layout.removeAllViews();//别忘记要移除掉
  204. return;
  205. }
  206. switch (v.getId()) {
  207. case R.id.send_btn:{
  208. String returnStr = weibo.publishMsg(weibo.getAccessTokenKey(), weibo.getAccessTokenSecrect(), weibo_content.getText().toString());
  209. try {
  210. JSONObject dataObj = new JSONObject(returnStr);
  211. if("ok".equals(dataObj.getString("msg"))){
  212. Toast.makeText(AddWeiboActivity.this, "发送成功", Toast.LENGTH_SHORT).show();//我日，记得要show,每次都搞忘记
  213. }
  214. } catch (JSONException e) {
  215. e.printStackTrace();
  216. }
  217. }
  218. break;
  219. case R.id.add_cmamera_btn:{
  220. }
  221. break;
  222. case R.id.add_at_btn:{
  223. // 动态的组装view
  224. atRootLayout.removeAllViews();// 组装前先把所有的孩子拿掉
  225. atEditText.setText("@");
  226. flag = FLAG_1;//区分atEnterBtn是在哪个界面按的
  227. atRootLayout.addView(atEditText, atEdiLayoutParams);
  228. atRootLayout.addView(atEnterBtn, atEnterBtnLayoutParams);
  229. atRootLayout.addView(atListView, atListViewLayoutParams);
  230. operation_layout.addView(atRootLayout);
  231. add_top_bar.setVisibility(View.GONE);// 隐藏上面的bar和文本编辑框，不让之与at选择相互影响
  232. weibo_content.setVisibility(View.GONE);
  233. operation_layout.setVisibility(View.VISIBLE);
  234. }
  235. break;
  236. case R.id.add_topic_btn:{
  237. //动态的组装view
  238. atRootLayout.removeAllViews();//组装前先把所有的孩子拿掉
  239. atEditText.setText("");
  240. flag = FLAG_2;//区分atEnterBtn是在哪个界面按的
  241. atRootLayout.addView(atEditText,atEdiLayoutParams);
  242. atRootLayout.addView(atEnterBtn,atEnterBtnLayoutParams);
  243. atRootLayout.addView(topic_tip,topicTipViewLayoutParams);
  244. operation_layout.addView(atRootLayout);
  245. add_top_bar.setVisibility(View.GONE);// 隐藏上面的bar和文本编辑框，不让之与at选择相互影响
  246. weibo_content.setVisibility(View.GONE);
  247. operation_layout.setVisibility(View.VISIBLE);
  248. }
  249. break;
  250. case R.id.add_expression_btn:{
  251. add_top_bar.setVisibility(View.GONE);//隐藏上面的bar和文本编辑框，不让之与表情选择的gridView相互影响
  252. weibo_content.setVisibility(View.GONE);
  253. operation_layout.addView(expressionGrid);
  254. operation_layout.setVisibility(View.VISIBLE);
  255. }
  256. break;
  257. case R.id.add_location_btn:{
  258. }
  259. break;
  260. default:
  261. break;
  262. }
  263. }
  264. private List<Map<String,Object>> buildExpressionsList(){
  265. List<Map<String,Object>> list = new ArrayList<Map<String, Object>>();
  266. DecimalFormat df = new DecimalFormat("000");//格式化数字
  267. for(int i = 0;i<105;i++){
  268. Map<String,Object> map = new HashMap<String, Object>();
  269. String formatStr = "h"+df.format(i);
  270. int drawableId = 0 ;
  271. try {
  272. drawableId = R.drawable.class.getDeclaredField(formatStr).getInt(this);//反射取得id，这个地方循环套反射，是不是很耗性能啊，我没测试过，麻烦有好办法的兄弟姐妹分享一下
  273. } catch (IllegalArgumentException e) {
  274. e.printStackTrace();
  275. } catch (SecurityException e) {
  276. e.printStackTrace();
  277. } catch (IllegalAccessException e) {
  278. e.printStackTrace();
  279. } catch (NoSuchFieldException e) {
  280. e.printStackTrace();
  281. }
  282. Drawable drawable = getResources().getDrawable(drawableId);
  283. map.put("drawableId", formatStr);
  284. map.put("drawable",drawable);
  285. list.add(map);
  286. }
  287. return list;
  288. }
  289. class GridItemClickListener implements OnItemClickListener {
  290. @Override
  291. public
  292. void onItemClick(AdapterView<?> adapterView, View view, int position,long arg3) {
  293. Map<String, Object> map = expressionList.get(position);
  294. String drawableId = (String)map.get("drawableId");
  295. add_top_bar.setVisibility(View.VISIBLE);
  296. weibo_content.setVisibility(View.VISIBLE);
  297. operation_layout.setVisibility(View.GONE);
  298. operation_layout.removeAllViews();//别忘记要移除掉
  299. String expressionStr=null;
  300. expressionStr = TextUtil.drawableIdToFaceName.get(drawableId);
  301. expressionStr="/"+expressionStr;
  302. weibo_content.setText(weibo_content.getText().toString()+expressionStr);
  303. }
  304. }
  305. class MyTextWatcher implements TextWatcher{
  306. @Override
  307. public
  308. void afterTextChanged(Editable s){
  309. String changingStr = atEditText.getText().toString();
  310. if(changingStr.indexOf("@")!=-1){
  311. changingStr = changingStr.substring(1);
  312. }
  313. int size = atList.size();
  314. matchStrList.clear();
  315. for(int i = 0;i<size;i++){
  316. String currentStr = atList.get(i);
  317. if(currentStr.indexOf(changingStr)!=-1){
  318. matchStrList.add(currentStr);
  319. }
  320. }
  321. atAdapter = new ArrayAdapter<String>(AddWeiboActivity.this,R.layout.at_list_item,R.id.at_nick_name,matchStrList);
  322. atAdapter.notifyDataSetChanged();
  323. atListView.setAdapter(atAdapter);
  324. }
  325. @Override
  326. public
  327. void beforeTextChanged(CharSequence s, int start, int count,
  328. int after) {
  329. }
  330. @Override
  331. public
  332. void onTextChanged(CharSequence s, int start, int before,int count) {
  333. }
  334. }
  335. class AtListViewItemListener implements OnItemClickListener{
  336. @Override
  337. public
  338. void onItemClick(AdapterView<?> arg0, View arg1, int position,long arg3){
  339. add_top_bar.setVisibility(View.VISIBLE);
  340. weibo_content.setVisibility(View.VISIBLE);
  341. operation_layout.setVisibility(View.GONE);
  342. operation_layout.removeAllViews();//别忘记要移除掉
  343. String str = matchStrList.get(position);
  344. String nickStr = str.substring(0,str.indexOf("("));
  345. weibo_content.setText(weibo_content.getText()+"@"+nickStr);
  346. }
  347. }
  348. }

复制代码

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