Question

我正在使用Android Studio实施应用。我有一个用例如下：
当用户点击导航抽屉时，我将片段膨胀为main_activity 因此，我从服务器获取所需的数据作为JSON并将其插入到SQLite中，然后我最终填充了片段我使用AsyncTask类来读取JSON并插入数据

 public class AsyncTaskRunner extends AsyncTask<Void, Void, Void> {
        @Override
        protected Void doInBackground(Void... params) {
            try {
                Log.i(TAG, "doInBackground");
                queue = VolleySingleton.getInstance().getRequestQueue();

                StringRequest stringRequest = new StringRequest(Request.Method.GET,
                        Constants.URL_ADVERTISEMENTS,
                        new Response.Listener<String>() {
                            @Override
                            public void onResponse(final String response) {
                                try {
                                    jsonArray = new JSONArray(response);
                                    writeDataToDB();
                                    loadDataFromLocalDataBase();

                                    SimpleDateFormat dateFormat = new SimpleDateFormat(Constants.DATE_FORMAT);
                                    SharedPreferences setting = getActivity().getSharedPreferences(Constants.SETTING_NAME, Context.MODE_PRIVATE);
                                    Calendar calendar = Calendar.getInstance();

                                    SharedPreferences.Editor editor = setting.edit();
                                    String now = dateFormat.format(calendar.getTime());
                                    editor.putString(Constants.LAST_ADVERTISEMENT_SYNC_DATE, now);
                                    editor.commit();

                                } catch (Exception e) {
                                    Log.e(TAG, "DEVELOPER:" + e.getMessage());
                                } 

                            }
                        }, new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {
                        Log.e(TAG, "onErrorResponse occured :" + error.getMessage());

                    }
                });

                stringRequest.setTag(TAG);
                queue.add(stringRequest);

            } catch (Exception e) {
                Log.e(TAG, "Load data has error:" + e.getMessage());

            }
            return null;
        }


    }`

Answer 1

最后，我用AsyncTask包装了onResponse方法的主体，解决了我的问题。

Android I / Choreographer：跳过xxx帧

1 个答案: