有時候開發的過程中會遇到需要開發人員做一個彈出框列表，資料還是從介面獲取出來的，剛開始做小白的時候什麼都不懂，就一個小問題都得研究半天，現在記錄一下從介面取資料展示彈出框列表的過程：

直接上程式碼：

private void showlist(){
        new Thread(new Runnable() {
            @Override
            public void run() {
                // TODO Auto-generated method stub
                try {
                    // int memberkey, int solveUserKey, String title, String content, int type,
 

                    // String startTime, String endTime, List list

                    final JSONObject jsobj = BaseDataService.getTyper();
                    int code = jsobj.getInt("code");
                    JSONArray results = jsobj.getJSONArray("results");
                    final List listt = JsonUtils.parseJsonArray(results);
                    if
 
 (code == 100) {
                        mHandler.post(new Runnable() {
                            public void run() {
                                Name = new String[listt.size()];
                                String name = "";
                                for (int i = 0; i < listt.size(); i++) {
                                    Map map = (Map) listt.get
 
(i);
                                    int id = new Integer( map.get("worktaskcategorykey").toString());
                                    IdList.add(id);
                                    name += map.get("name").toString() + ",";
                                }
                                Name = name.split(",");
                                new  AlertDialog.Builder(AddIncrease.this)  
                                .setTitle("請選擇型別" )
                                .setItems(Name,  new DialogInterface.OnClickListener() {

                                    @Override
                                    public void onClick(DialogInterface dialog, int which) {
                                        // TODO Auto-generated method stub
                                        typeKey = (Integer) IdList.get(which);
                                        Increase_type1.setText(Name[which]);
                                    }
                                } )
                                .setNegativeButton("取消" ,  null )  
                                .show(); 
                            }
                        });
                    }
                    if (code!= 100) {
                                DialogUtils.showPopMsgInHandleThread(AddIncrease.this, mHandler, "提交失敗！");
                    }
                } catch (NetConnectionException e) {
                    // TODO Auto-generated catch block
                    DialogUtils.showPopMsgInHandleThread(AddIncrease.this, mHandler, Text.NetConnectFault);
                    e.printStackTrace();
                } catch (JSONException e) {
                    // TODO Auto-generated catch block
                    DialogUtils.showPopMsgInHandleThread(AddIncrease.this, mHandler, Text.ParseFault);
                    e.printStackTrace();
                } 
            }
        }).start();
    }

效果圖：

希望能幫助到遇到同樣問題的童鞋！