android-json

Android How can I read json file(text file) from SD Card and display data into textview [duplicate]

不打扰是莪最后的温柔 提交于 2019-12-03 02:29:21
This question already has answers here : Sending and Parsing JSON Objects in Android [closed] (11 answers) I have the following textfile into my SdCard.now i want to parse this file via Json parser,and i want to parse and read this file and display data into my textview,how i can do this? { "data": [ { "id": "1", "title": "Farhan Shah", "duration": 10, }, { "id": "2", "title": "Noman Shah", "duration": 10, }, { "id": "3", "title": "Ahmad Shah", "duration": 10, }, { "id": "4", "title": "Mohsin Shah", "duration": 10, }, { "id": "5", "title": "Haris Shah", "duration": 10, } ] } This is the code:

How to json parse a url parameter in android webview?

有些话、适合烂在心里 提交于 2019-12-02 23:02:23
问题 I have a webview where I am injecting javascript after page has finished loading (onpagefinished)as follows: @Override public void onPageFinished(WebView view, String url) { String jscontent = ""; try{ AssetManager manager = view.getContext().getAssets(); InputStream is = manager.open("page.js"); InputStreamReader isr = new InputStreamReader(is); BufferedReader br = new BufferedReader(isr); String line; while (( line = br.readLine()) != null) { jscontent += line; } is.close(); } view.loadUrl(

How to json parse a url parameter in android webview?

折月煮酒 提交于 2019-12-02 13:05:15
I have a webview where I am injecting javascript after page has finished loading (onpagefinished)as follows: @Override public void onPageFinished(WebView view, String url) { String jscontent = ""; try{ AssetManager manager = view.getContext().getAssets(); InputStream is = manager.open("page.js"); InputStreamReader isr = new InputStreamReader(is); BufferedReader br = new BufferedReader(isr); String line; while (( line = br.readLine()) != null) { jscontent += line; } is.close(); } view.loadUrl("javascript:" + jscontent); } This is the javascript page I am reading: page.js: if (window.page) {

JSON Data into Spinner Based on Selection

被刻印的时光 ゝ 提交于 2019-12-02 05:01:13
问题 Data is coming form JSON RESPONSE. In JSON, Every Tag contains number of nodes. Relevant data into second spinner is based on selection of First. My JSON Is Like Here How to Parse JSON and firstly all major nodes into First Spinner. then when User Select that nods, according to selection Data must be reflect into second Spinner. Please guide me . @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //

JSON Data into Spinner Based on Selection

放肆的年华 提交于 2019-12-01 23:03:13
Data is coming form JSON RESPONSE. In JSON, Every Tag contains number of nodes. Relevant data into second spinner is based on selection of First. My JSON Is Like Here How to Parse JSON and firstly all major nodes into First Spinner. then when User Select that nods, according to selection Data must be reflect into second Spinner. Please guide me . @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // Download JSON file AsyncTask new DownloadJSON().execute(); } // Download JSON file AsyncTask private class

org.json.jsonarray cannot be converted to jsonobject error

江枫思渺然 提交于 2019-11-30 22:08:45
I have been trying to fix this error for 2 days now, searched and tried multiple coding types from stackoverflow.com. I have checked my JSON http://jsonformatter.curiousconcept.com/#jsonformatter . But I am still unable to find out why my code is doing this. I have 3 files. MainACtivity.java that should get the information from my test.json files on my server and then process it to the Events.java. Events.java just displays the information, but the app doesn't make it that far. UPDATED CODE IN CASE ANYONE ELSE NEEDS THE FIX FOR THIS. My Error: 01-14 22:18:08.165: E/JSON Response:(419): > {

How do I parse a field from a deep nested json object using Gson and retrofit in android?

北城以北 提交于 2019-11-29 17:21:31
I have a unique situation where I have to get certain times from a json's deeply nested object. It's a little complex, I couldn't find a solution so looking for ideas and ways to tackle this I have a the json as follows: [{ "mySpaceId": 73220, "myBuildingId": 14019, "myFloorId": 10569, "myFloorNumber": "4", "myFloorName": "4th Floor", "spaceName": "My Room 4", "capacity": 5, "type": "huddle", "busyAt": [] }, { "mySpaceId": 73219, "myBuildingId": 14019, "myFloorId": 10569, "myFloorNumber": "4", "myFloorName": "4th Floor", "spaceName": "My room 5", "description": null, "capacity": 4, "type":

Error parsing data org.json.JSONException: Value <br of type java.lang.String cannot be converted to JSONObject [closed]

会有一股神秘感。 提交于 2019-11-29 00:47:54
I am getting this error: Error parsing data org.json.JSONException: Value This is my logcat log: 11-11 22:47:28.930: D/my(25127): method equals POST is working 11-11 22:47:28.930: D/my(25127): HTTp client is working 11-11 22:47:28.930: D/my(25127): HTTp post is working 11-11 22:47:28.930: D/my(25127): url encoded 11-11 22:47:29.070: D/my(25127): HTTp response is working 11-11 22:47:29.070: D/my(25127): HTTp entity is working 11-11 22:47:29.070: D/my(25127): getcontent is working 11-11 22:47:29.070: D/my(25127): buffer reader crated 11-11 22:47:29.070: D/my(25127): string buffer object crated

How do I parse a field from a deep nested json object using Gson and retrofit in android?

拟墨画扇 提交于 2019-11-28 12:06:18
问题 I have a unique situation where I have to get certain times from a json's deeply nested object. It's a little complex, I couldn't find a solution so looking for ideas and ways to tackle this I have a the json as follows: [{ "mySpaceId": 73220, "myBuildingId": 14019, "myFloorId": 10569, "myFloorNumber": "4", "myFloorName": "4th Floor", "spaceName": "My Room 4", "capacity": 5, "type": "huddle", "busyAt": [] }, { "mySpaceId": 73219, "myBuildingId": 14019, "myFloorId": 10569, "myFloorNumber": "4"

Android Studio 2.0 Preview: ':app:transformClassesWithInstantRunForDebug' FAILED

一曲冷凌霜 提交于 2019-11-28 08:08:21
I'm getting this error in Gradle in Android Studio: :cart:transformClassesWithInstantRunForDebug FAILED Error:Execution failed for task :cart:transformClassesWithInstantRunForDebug'.> java.lang.ClassNotFoundException: com.google.gsonhtcfix.JsonSyntaxException` I am not able to run/execute my project in Android Studio. How can I resolve this issue? Resolved : Disable the Instant Run option in Android Studio 2.0 Preview Something you can try is deleting the build folder. That does not always work but fixes it sometimes. rm -rf cart/build If that does not work. Run that command then in Android