android-json

问题 I am trying to fetch data from the server and then display it into the app. I have JSON data as, {"COLUMNS":["TIMEID","BRANCHID","COMPANYID","MON_O","TUE_O","WED_O","THU_O","FRI_O","SAT_O","SUN_O","MON_C","TUE_C","WED_C","THU_C","FRI_C","SAT_C","SUN_C","CREATDATE"],"DATA":[[195,4,4,"09:00","09:00","09:00","09:00","09:00","Closed","Closed","16:30","16:30","16:30","16:30","16:30","Closed","Closed","May, 16 2017 08:16:12"]]} When I access the url I get the complete JSON Data but when I am

问题 In my android app, I have a listener thread which listens for anything posted over a server socket. Once something is posted (I use HttpRequester tool to POST any message), I get the input stream. I am able to see my json inside the input stream but cannot find a way to parse to get the json object out of it. Here is my code sample doing it: iMessageListenerThread = new Thread() { public void run(){ // wait till user connects to server try { iServerSocket = new ServerSocket(); iServerSocket

问题 I have converted Many Activities to Fragment, all are working fine except one. It gives Null Pointer Exception on setOnItemClickListener. I have checked many similar questions, but unable to figure out the problem. If anyone can provide correct code with explanation for problem. Problem is at this line as given by debugger: lv.setOnItemClickListener(new OnItemClickListener() { Following is Code: import java.text.DecimalFormat; import java.util.ArrayList; import java.util.HashMap; import org

问题 I have converted Many Activities to Fragment, all are working fine except one. It gives Null Pointer Exception on setOnItemClickListener. I have checked many similar questions, but unable to figure out the problem. If anyone can provide correct code with explanation for problem. Problem is at this line as given by debugger: lv.setOnItemClickListener(new OnItemClickListener() { Following is Code: import java.text.DecimalFormat; import java.util.ArrayList; import java.util.HashMap; import org

问题 UPDATE 4: Problem Solved Check my Answer Below I am trying to retreive JSON result from PHP Webservice and save it into ListView But I got an errors I'm not sure what is my mistake could you help me please I was following this tutorial from Travis (mybringback) http://www.mybringback.com/tutorial-series/13239/android-mysql-php-json-part-6-json-parsing-and-android-design/ His method (Only on this part) doesn't require any Parameters to get Posts (and it is actually workis using HIS PHP Method)

问题 I am currently using json for my code to retrieve an array of boolean values. However, i am adding a subfield to achieve another array within, but I am not good with json and kind of stuck how to go about it. Here's my code so far: field values : public enum Field { /** * Runtime Config Fields **/ FIELD_CAN_CHANGE_PASSWORD("canChangePassword", true, canUpdate), FIELD_MAX_AUTO_DOWNLOAD_SIZE("maxAutoDownloadSize", 5000000L), FIELD_ALWAYS_REAUTHENTICATE("alwaysReauthenticate", false, canUpdate),

问题 ctually when we call API and send request in JSON format we are expecting response also come into JSON format. But here back end team sending me response in String format therefore my onErrorResponse () method get called. Here my status code is 200. But due to format of response not executed onResponse () method. So will you please help me to handle this? Might be I have to use CustomRequest here. Any suggestoin will be appreciated. Thanks public class SampleJsonObjTask { public static

问题 I got this app that requires four places on screen to be up-to-date (title, address, date and image source). So, I thought that maybe I could just makeup four different JSON files that app will read and if I would like to change what app is showing I would just change those JSON files that I'd have on my server. Maybe something like this (file.json): {"app": { "title": "Screen no. 1", "address": "Sesame Street", "date": "01-01-2014", "image": "http://myserver.com/image.jpg" }} and in Android

问题 I am working on a webview that calls a url from webserver, such that url = abc.com/thispage which is a http: link Now inside that this page, i am navigating futher to another page ,say "mainpage", i would like to import a local js file which I have written such that: steps: 1) I import the myjspage.js file to the project (done in assets ) 2) Append "_$page_on=1" parameter to the requested url. 3) Read data from myjspage.js file and inject into webcontrol after page is loaded. 4) Intercept url

问题 I am working on a webview that calls a url from webserver, such that url = abc.com/thispage which is a http: link Now inside that this page, i am navigating futher to another page ,say "mainpage", i would like to import a local js file which I have written such that: steps: 1) I import the myjspage.js file to the project (done in assets ) 2) Append "_$page_on=1" parameter to the requested url. 3) Read data from myjspage.js file and inject into webcontrol after page is loaded. 4) Intercept url