Develop Reference

Handle custom response in Paging library 3 Android

I am new to the Paging 3 library in android kotlin. I want unlimited data. So I found the Paging 3 library helpful in my case. I used PagingSource to create a list. I am not using Room. I have multiple view in recyclerView. I am using PagingDataAdapter with diff util for my Recyclerview. I used the recommended tutorial for the Paging library from codelab and I succeeded without any problem.
Now I'm facing some problems in how to handle other data than matches
{
"status": {
"code": 200,
"message": "Matches found"
},
"data": {
"filters": {
"sortable_actions": [
{
"name": "asd",
"value": "sd",
"is_selected_filter": false
},
{
"name": "asd",
"value": "asd",
"is_selected_filter": false
}
],
"filter_actions": [
{
"name": "sdaf",
"display_name": "dafs",
"is_selected_filter": false
}
]
},
"cities": [
"Akora, Japan",
"Zurich, Switzerland"
],
"matches_count": {
"hot": 0,
"warm": 0,
"cool": 17
},
"matches": [
{
"id": "52832",
"type": "asdf",
"attributes": {
"name": "afd",
"pitch": "dsf",
"logo": "adsf",
"plan": "fd",
"country": "sdf",
"city": "faas",
}
},
{
"id": "52832",
"type": "asdf",
"attributes": {
"name": "",
"pitch": "",
"logo": "",
"plan": "",
"country": "",
"city": "",
}
},
{
"id": "52832",
"type": "",
"attributes": {
"name": "",
"pitch": "",
"logo": "",
"plan": "",
"country": "",
"city": "",
}
},
{
"id": "52832",
"type": "",
"attributes": {
"name": "",
"pitch": "",
"logo": "",
"plan": "",
"country": "",
"city": "",
}
}
]
}
}
can you please help me how to get filter and sorting data in my UI.

ObjectBox - DBException coming due to UID mismatching

I am using Objectbox as an ORM in my application and getting dbexception due to mismatching UID, when I added some extra properties in one of my entity. As I went through the documentation where it is mentioned that if we add or remove properties in your entities objectbox will take care of the changes. But it's not happening in my case. Please have a look at my log stash, entities and default.json once and let me know what could be the possible solution to resolve this issue.
ObjectBox version: v1.2.0
Logs
Caused by: io.objectbox.exception.DbException: Incoming entity ID 8:7509306813647547019 does not match existing UID 8172185837942255744
at io.objectbox.BoxStore.nativeCreate(Native Method)
at io.objectbox.BoxStore.<init>(BoxStore.java:187)
at io.objectbox.BoxStoreBuilder.build(BoxStoreBuilder.java:259)
at com.letsdogether.dogether.dagger.module.ObjectModule.<init>(ObjectModule.java:34)
at com.letsdogether.dogether.newDogetherHome.DogetherApplication.loadObjectsComponent(DogetherApplication.java:104)
at com.letsdogether.dogether.newDogetherHome.DogetherApplication.onCreate(DogetherApplication.java:79)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1018)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4969)
at android.app.ActivityThread.-wrap1(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1559)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5750)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679)
Entities
Previously my entity looks like this:
#Entity
public class BookingItem {
private long id;
#Id(assignable = true)
private long priority;
private String date;
private String formattedAddress;
private String orderId;
private String type;
private String title;
private int seatCount;
private String pricePerPerson;
private String time;
private String day;
private String redirectUrl;
private String status;
private long experienceId;
private String shareableUrl;
private ToOne<Image> image;
private ToOne<FeedElement> feedElementToOne;
}
and my default.json looks like this:
{
"_note1": "KEEP THIS FILE! Check it into a version control system (VCS) like git.",
"_note2": "ObjectBox manages crucial IDs for your object model. See docs for details.",
"_note3": "If you have VCS merge conflicts, you must resolve them according to ObjectBox docs.",
"entities": [
{
"id": "1:4340630284304338974",
"lastPropertyId": "8:4962045346664663063",
"name": "BaseExperience",
"properties": [
{
"id": "1:647607068638902600",
"name": "id"
},
{
"id": "2:2702040841419862055",
"name": "actualId"
},
{
"id": "3:3033280429430892352",
"name": "avgRating"
},
{
"id": "4:7218439493883955972",
"name": "customerReviewsCount"
},
{
"id": "5:80984715122814807",
"name": "pricePerPerson"
},
{
"id": "6:3883498391107289246",
"name": "title"
},
{
"id": "7:8998466498535731699",
"indexId": "1:1765637542740785127",
"name": "videoId"
},
{
"id": "8:4962045346664663063",
"indexId": "2:2040540235098101863",
"name": "feedToOneId"
}
],
"relations": []
},
{
"id": "2:7267925106594307597",
"lastPropertyId": "17:4933883640820962465",
"name": "BookingItem",
"properties": [
{
"id": "1:2843152350771579539",
"name": "id"
},
{
"id": "2:3864807135625693365",
"name": "priority"
},
{
"id": "3:2811475968058126998",
"name": "date"
},
{
"id": "4:5994267266359962076",
"name": "formattedAddress"
},
{
"id": "5:8101006061974386478",
"name": "orderId"
},
{
"id": "6:5927620191588993112",
"name": "type"
},
{
"id": "7:6885331133485554648",
"name": "title"
},
{
"id": "8:1499199287986398172",
"name": "seatCount"
},
{
"id": "9:2504021269483806060",
"name": "pricePerPerson"
},
{
"id": "10:7281235595111103399",
"name": "time"
},
{
"id": "11:6617722497399396474",
"name": "day"
},
{
"id": "12:2473985422221126897",
"name": "redirectUrl"
},
{
"id": "13:2904830306792476987",
"name": "status"
},
{
"id": "14:2181195403266779204",
"name": "experienceId"
},
{
"id": "15:3018070061889416768",
"name": "shareableUrl"
},
{
"id": "16:6444561946554419063",
"indexId": "3:1705820361334358507",
"name": "imageId"
},
{
"id": "17:4933883640820962465",
"indexId": "4:3744949801364672550",
"name": "feedElementToOneId"
}
],
"relations": []
},
{
"id": "3:160108942376228999",
"lastPropertyId": "6:8550232341754154098",
"name": "Feed",
"properties": [
{
"id": "1:1692860121377933562",
"name": "id"
},
{
"id": "2:8854384643059958161",
"name": "type"
},
{
"id": "3:7664556112391884481",
"name": "title"
},
{
"id": "4:5817245497381540954",
"name": "seeAll"
},
{
"id": "5:2317329177962315800",
"name": "feedType"
},
{
"id": "6:8550232341754154098",
"indexId": "5:680938987943440350",
"name": "feedElementToOneId"
}
],
"relations": []
},
{
"id": "4:7537217652864317597",
"lastPropertyId": "3:6112954104554042430",
"name": "FeedElement",
"properties": [
{
"id": "1:4926947771749822767",
"name": "id"
},
{
"id": "2:8131453946945993591",
"name": "nextUrl"
},
{
"id": "3:6112954104554042430",
"name": "feedElementType"
}
],
"relations": []
},
{
"id": "5:2348793681892920669",
"lastPropertyId": "8:7488175383318173729",
"name": "Image",
"properties": [
{
"id": "1:638964174063060815",
"name": "actualId"
},
{
"id": "2:4967935003726444020",
"name": "color"
},
{
"id": "3:1353497332618194831",
"name": "id"
},
{
"id": "4:2887915135519113362",
"name": "url"
},
{
"id": "5:8827023004110736151",
"name": "url1080"
},
{
"id": "6:1795038216616196366",
"name": "url160"
},
{
"id": "7:5076768945024929823",
"name": "url360"
},
{
"id": "8:7488175383318173729",
"indexId": "6:4968485658423571275",
"name": "baseExperienceId"
}
],
"relations": []
},
{
"id": "6:2806463549017646468",
"lastPropertyId": "7:1664725566577873631",
"name": "Location",
"properties": [
{
"id": "1:151476474888340297",
"name": "id"
},
{
"id": "2:6138069029925290631",
"name": "city"
},
{
"id": "3:8096792582877437443",
"name": "formattedAddress"
},
{
"id": "4:8477355478574191642",
"name": "mapImgUrl"
},
{
"id": "5:5250680748074469313",
"name": "redirectUrl"
},
{
"id": "6:5264044175718414745",
"name": "lat"
},
{
"id": "7:1664725566577873631",
"name": "lng"
}
],
"relations": []
},
{
"id": "7:1386266048121100599",
"lastPropertyId": "19:3626459003273476368",
"name": "User",
"properties": [
{
"id": "1:7194535953200583315",
"name": "id"
},
{
"id": "2:5880155672016170214",
"name": "age"
},
{
"id": "3:7058496909689094561",
"name": "bio"
},
{
"id": "4:7069552521054985458",
"name": "dob"
},
{
"id": "5:2017478464009051869",
"name": "education"
},
{
"id": "6:7411668424835907052",
"name": "email"
},
{
"id": "7:3598420919065748818",
"name": "fullName"
},
{
"id": "8:55256390599336845",
"name": "gender"
},
{
"id": "10:4287083418016851024",
"name": "numberVerified"
},
{
"id": "11:7486368292287445046",
"name": "phoneNumber"
},
{
"id": "12:332314590071314536",
"name": "shareableUrl"
},
{
"id": "13:3581159011829058253",
"name": "showTutorial"
},
{
"id": "14:45244862441869123",
"name": "username"
},
{
"id": "15:80719230754500568",
"name": "verified"
},
{
"id": "16:8347557177943880481",
"name": "work"
},
{
"id": "17:8060185784410064574",
"indexId": "7:3086777593508744479",
"name": "locationRelationId"
},
{
"id": "18:7093446540087310685",
"indexId": "8:4392926741093129871",
"name": "profilePictureRelationId"
},
{
"id": "19:3626459003273476368",
"name": "host"
}
],
"relations": []
},
{
"id": "8:8172185837942255744",
"lastPropertyId": "4:2905712751785391104",
"name": "Video",
"properties": [
{
"id": "1:4230636119749821279",
"name": "id"
},
{
"id": "2:7059360054054181511",
"name": "nightMode"
},
{
"id": "3:7865268851517989166",
"name": "thumbnailUrl"
},
{
"id": "4:2905712751785391104",
"name": "url"
}
],
"relations": []
}
],
"lastEntityId": "8:8172185837942255744",
"lastIndexId": "8:4392926741093129871",
"lastRelationId": "0:0",
"lastSequenceId": "0:0",
"modelVersion": 4,
"modelVersionParserMinimum": 4,
"retiredEntityUids": [],
"retiredIndexUids": [],
"retiredPropertyUids": [
5678282376830830494
],
"retiredRelationUids": [],
"version": 1
}
Now after adding two new properties to my entity:
#Entity
public class BookingItem {
//region Variables
private long id;
#Id(assignable = true)
private long priority;
private String date;
private String formattedAddress;
private String orderId;
private String type;
private String title;
private int seatCount;
private String pricePerPerson;
private String totalTax; // 1st new propery
private String totalAmount; // 2nd new property
private String time;
private String day;
private String redirectUrl;
private String status;
private long experienceId;
private String shareableUrl;
private ToOne<Image> image;
private ToOne<FeedElement> feedElementToOne;
//endregion
}
and my default.json file:
{
"_note1": "KEEP THIS FILE! Check it into a version control system (VCS) like git.",
"_note2": "ObjectBox manages crucial IDs for your object model. See docs for details.",
"_note3": "If you have VCS merge conflicts, you must resolve them according to ObjectBox docs.",
"entities": [
{
"id": "1:797065206246794980",
"lastPropertyId": "6:5238604438383493820",
"name": "Feed",
"properties": [
{
"id": "1:4778143127430396941",
"name": "id"
},
{
"id": "2:2758756424257447876",
"name": "type"
},
{
"id": "3:8593664445454711775",
"name": "title"
},
{
"id": "4:3260484052954017714",
"name": "seeAll"
},
{
"id": "5:5439051893044673734",
"name": "feedType"
},
{
"id": "6:5238604438383493820",
"indexId": "1:9094671316112178979",
"name": "feedElementToOneId"
}
],
"relations": []
},
{
"id": "2:6365001579184770311",
"lastPropertyId": "8:4101477603790778141",
"name": "BaseExperience",
"properties": [
{
"id": "1:22769140630409817",
"name": "id"
},
{
"id": "2:9018492547283474382",
"name": "actualId"
},
{
"id": "3:7038610176041110296",
"name": "avgRating"
},
{
"id": "4:6685630808795149304",
"name": "customerReviewsCount"
},
{
"id": "5:700371560430014226",
"name": "pricePerPerson"
},
{
"id": "6:5016151397612468696",
"name": "title"
},
{
"id": "7:1936717642548225179",
"indexId": "2:1430584179264421000",
"name": "videoId"
},
{
"id": "8:4101477603790778141",
"indexId": "3:2605016395080192788",
"name": "feedToOneId"
}
],
"relations": []
},
{
"id": "3:6907123400855664498",
"lastPropertyId": "7:2458659011456972963",
"name": "Location",
"properties": [
{
"id": "1:7686305118064424277",
"name": "id"
},
{
"id": "2:2382662573706119095",
"name": "city"
},
{
"id": "3:6622007474920998885",
"name": "formattedAddress"
},
{
"id": "4:4372387463973357662",
"name": "mapImgUrl"
},
{
"id": "5:4242635850865049170",
"name": "redirectUrl"
},
{
"id": "6:6362649356171979743",
"name": "lat"
},
{
"id": "7:2458659011456972963",
"name": "lng"
}
],
"relations": []
},
{
"id": "4:1653889744595737127",
"lastPropertyId": "4:1222058476100793989",
"name": "Video",
"properties": [
{
"id": "1:8884142329290866772",
"name": "id"
},
{
"id": "2:9063641434858436120",
"name": "nightMode"
},
{
"id": "3:6750530027777030938",
"name": "thumbnailUrl"
},
{
"id": "4:1222058476100793989",
"name": "url"
}
],
"relations": []
},
{
"id": "5:2328616238996484251",
"lastPropertyId": "18:8914368039716260545",
"name": "User",
"properties": [
{
"id": "1:8699946482619760537",
"name": "id"
},
{
"id": "2:4839102804066560980",
"name": "age"
},
{
"id": "3:4125992685805831147",
"name": "bio"
},
{
"id": "4:1279509102068824378",
"name": "dob"
},
{
"id": "5:2555427309043212840",
"name": "education"
},
{
"id": "6:5872521230199756193",
"name": "email"
},
{
"id": "7:3289121993356321",
"name": "fullName"
},
{
"id": "8:568408267657413444",
"name": "gender"
},
{
"id": "9:5476542265369423309",
"name": "host"
},
{
"id": "10:7787973054527294793",
"name": "numberVerified"
},
{
"id": "11:7196291790521558535",
"name": "phoneNumber"
},
{
"id": "12:1859664059288662356",
"name": "shareableUrl"
},
{
"id": "13:4056506903853763516",
"name": "showTutorial"
},
{
"id": "14:5747800400884843324",
"name": "username"
},
{
"id": "15:3715522420100243828",
"name": "verified"
},
{
"id": "16:3996139181248738872",
"name": "work"
},
{
"id": "17:3912614163504861034",
"indexId": "4:724013235730952653",
"name": "locationRelationId"
},
{
"id": "18:8914368039716260545",
"indexId": "5:9128231055610190580",
"name": "profilePictureRelationId"
}
],
"relations": []
},
{
"id": "6:162879391314678826",
"lastPropertyId": "19:5998558359424914894",
"name": "BookingItem",
"properties": [
{
"id": "1:7685664473128076565",
"name": "id"
},
{
"id": "2:4691963051617887607",
"name": "priority"
},
{
"id": "3:4751608989851978419",
"name": "date"
},
{
"id": "4:4298668252649681543",
"name": "formattedAddress"
},
{
"id": "5:3557896982175720249",
"name": "orderId"
},
{
"id": "6:5444396912371992185",
"name": "type"
},
{
"id": "7:6350566628717896888",
"name": "title"
},
{
"id": "8:5815948248926709539",
"name": "seatCount"
},
{
"id": "9:1347517584208111506",
"name": "pricePerPerson"
},
{
"id": "10:161182016726729049",
"name": "totalTax"
},
{
"id": "11:2603677420345643342",
"name": "totalAmount"
},
{
"id": "12:6964519603978301018",
"name": "time"
},
{
"id": "13:6563743671015329186",
"name": "day"
},
{
"id": "14:5252213579952934956",
"name": "redirectUrl"
},
{
"id": "15:213202584538548112",
"name": "status"
},
{
"id": "16:2664627056996276806",
"name": "experienceId"
},
{
"id": "17:5051545379861430992",
"name": "shareableUrl"
},
{
"id": "18:4513563003576451503",
"indexId": "6:4794120774209056940",
"name": "imageId"
},
{
"id": "19:5998558359424914894",
"indexId": "7:2963448740658161805",
"name": "feedElementToOneId"
}
],
"relations": []
},
{
"id": "7:6072605387056962258",
"lastPropertyId": "8:620926858576597520",
"name": "Image",
"properties": [
{
"id": "1:4722495423798219248",
"name": "actualId"
},
{
"id": "2:5785809790036589091",
"name": "color"
},
{
"id": "3:898405045397421733",
"name": "id"
},
{
"id": "4:5442888368829266995",
"name": "url"
},
{
"id": "5:3501485434468197765",
"name": "url1080"
},
{
"id": "6:1316954607651171513",
"name": "url160"
},
{
"id": "7:2942445530687114413",
"name": "url360"
},
{
"id": "8:620926858576597520",
"indexId": "8:7864085141767381960",
"name": "baseExperienceId"
}
],
"relations": []
},
{
"id": "8:7509306813647547019",
"lastPropertyId": "3:6958687385472305063",
"name": "FeedElement",
"properties": [
{
"id": "1:3560464698535580090",
"name": "id"
},
{
"id": "2:7436822921002379968",
"name": "nextUrl"
},
{
"id": "3:6958687385472305063",
"name": "feedElementType"
}
],
"relations": []
}
],
"lastEntityId": "8:7509306813647547019",
"lastIndexId": "8:7864085141767381960",
"lastRelationId": "0:0",
"lastSequenceId": "0:0",
"modelVersion": 4,
"modelVersionParserMinimum": 4,
"retiredEntityUids": [],
"retiredIndexUids": [],
"retiredPropertyUids": [],
"retiredRelationUids": [],
"version": 1
}

In case you deleted the app/objectbox-models/default.json and uninstalled the app from your android device but the issue still prevails check your manifest file for android:allowBackup="true" and change it to false. Then repeat the steps again.
This cost me an hour of my life, hope it helps.
Source: The Nuke Option

Here's the solution as stated in the GitHub issue:
The IDs of the two versions in your project are totally off: https://www.diffchecker.com/PF3UlSM7
Please revert to the old "default.json" file and rebuild. There should only be little differences in this file on updates.

Yep. You probably changed your object structure after it created once.
The easiest option to solve it:
Like you said, If it possible you need to remove the default.json file (that build automatically while you build your project). and in the next build it will create again.
I recommend you to read about Resolving Meta Model Conflicts in objectbox documentation.

My issue is resolved and the issue actually is that I deleted my old default.json file by mistake which i didn't have to, which eventually led to regenerate the ids of all the entities and caused me a mismatching UID exception. Thanks to Markus Junginger.

JSON API relationships with moshi

I'm having this response JSON that theorically follows the JSON API specs. I'm trying to parse with the moshi-jsonapi library but I don't know how to parse the some_objects relationship. In the SomeType class I have a member HasMany<SomeObject> someObjects and the class SomeObject is annotated in a proper way:
#JsonApi(type = "some_objects")
public class SomeObject extends Resource {
//....
}
But, after doing the parsing, I'm getting the someObjects member as null. Anyone knows why?
The JSON is that one:
"links": {
"self": "someurl/params"
},
"data": [
{
"type": "some_type",
"id": "12345",
"attributes": {
"attr1": 1,
"attr2": 2,
"attr3": 3
},
"relationships": {
"some_objects": {
"data": [
{
"type": "some_objects",
"id": "1"
},
{
"type": "some_objects",
"id": "2"
}
]
}
}
}
],
"included": [
{
"type": "some_objects",
"id": "1",
"attributes": {
"id": "1",
"parentId": "1"
},
"relationships": {
"subobjects": {
"data": [
{
"type": "subobjects",
"id": "2"
}
]
}
}
{
"type": "subobjects",
"id": "2",
"attributes": {
"metadata": {
"code": "AA"
},
"id": "2",
"parentId": "1"
}
}
],
"meta": {
"total": 1,
"totalCount": 1,
"correction": []
}
}

The only problem was the name of the member, after changing someObjects by 'some_objects' it worked like a charm.

How to obtain/parse JSONObject data with GSON

I am trying to use retrofit with android, which is kind of forcing me to use gson.
I am trying to get the data from the payload["response"]["docs"][0]["web_url"] in my code.
Issue : the key getResponse(), from below model class, always gives me {}. Whats the right way to handle this in android? Also note, the getCopyright() & getStatus() are working fine.
I am also providing the sample payload.
I have the model class like this :
public class ArticleSearchResponseModel {
#SerializedName("status") private String status;
#SerializedName("copyright") private String copyright;
#SerializedName("response") private JSONObject response;
public String getStatus() {
return status;
}
public String getCopyright() {
return copyright;
}
public JSONObject getResponse() {
return response;
}
public void setStatus(String status) {
this.status = status;
}
public void setCopyright(String copyright) {
this.copyright = copyright;
}
public void setResponse(JSONObject response) {
this.response = response;
}
}
My payload :
{
"response": {
"meta": {
"hits": 15987906,
"time": 108,
"offset": 0
},
"docs": [
{
"web_url": "http://www.nytimes.com/2016/11/13/insider/gender-issues-in-sharp-focus-at-the-times.html",
"snippet": "Susan Chira, senior correspondent for gender issues, and Susan Dominus, a Times Magazine writer, talk about men, women and coverage of their changing roles.",
"lead_paragraph": "Susan Chira, senior correspondent for gender issues, and Susan Dominus, a Times Magazine writer, talk about men, women and coverage of their changing roles.",
"abstract": null,
"print_page": null,
"blog": [],
"source": "The New York Times",
"multimedia": [
{
"width": 190,
"url": "images/2016/10/14/insider/14-Insider-SUSANIMAGE/14-Insider-SUSANIMAGE-thumbWide.jpg",
"height": 126,
"subtype": "wide",
"legacy": {
"wide": "images/2016/10/14/insider/14-Insider-SUSANIMAGE/14-Insider-SUSANIMAGE-thumbWide.jpg",
"wideheight": "126",
"widewidth": "190"
},
"type": "image"
},
{
"width": 600,
"url": "images/2016/10/14/insider/14-Insider-SUSANIMAGE/14-Insider-SUSANIMAGE-articleLarge.jpg",
"height": 400,
"subtype": "xlarge",
"legacy": {
"xlargewidth": "600",
"xlarge": "images/2016/10/14/insider/14-Insider-SUSANIMAGE/14-Insider-SUSANIMAGE-articleLarge.jpg",
"xlargeheight": "400"
},
"type": "image"
},
{
"width": 75,
"url": "images/2016/10/14/insider/14-Insider-SUSANIMAGE/14-Insider-SUSANIMAGE-thumbStandard.jpg",
"height": 75,
"subtype": "thumbnail",
"legacy": {
"thumbnailheight": "75",
"thumbnail": "images/2016/10/14/insider/14-Insider-SUSANIMAGE/14-Insider-SUSANIMAGE-thumbStandard.jpg",
"thumbnailwidth": "75"
},
"type": "image"
}
],
"headline": {
"main": "Gender Issues in Sharp Focus at The Times",
"content_kicker": "Insider Podcasts",
"kicker": "Insider Podcast"
},
"keywords": [
{
"rank": "1",
"is_major": "N",
"name": "subject",
"value": "Presidential Election of 2016"
},
{
"rank": "2",
"is_major": "N",
"name": "subject",
"value": "Women and Girls"
},
{
"rank": "3",
"is_major": "N",
"name": "subject",
"value": "Gender"
},
{
"rank": "4",
"is_major": "N",
"name": "subject",
"value": "Men and Boys"
},
{
"rank": "5",
"is_major": "N",
"name": "persons",
"value": "Trump, Donald J"
}
],
"pub_date": "2016-11-13T00:00:00Z",
"document_type": "article",
"news_desk": "Insider",
"section_name": "Times Insider",
"subsection_name": null,
"byline": {
"person": [
{
"organization": "",
"role": "reported",
"firstname": "Susan",
"rank": 1,
"lastname": "LEHMAN"
}
],
"original": "By SUSAN LEHMAN"
},
"type_of_material": "News",
"_id": "58011d9b253f0a0e44966174",
"word_count": null,
"slideshow_credits": null
},
{
"web_url": "http://www.nytimes.com/2016/10/25/realestate/doors-of-manhattan.html",
"snippet": "Even though they stand between us and the chaos of the city, the borough’s distinctive doors are easy to overlook.",
"lead_paragraph": "Even though they stand between us and the chaos of the city, the borough’s distinctive doors are easy to overlook.",
"abstract": null,
"print_page": null,
"blog": [],
"source": "The New York Times",
"multimedia": [],
"headline": {
"main": "Doors of Manhattan",
"content_kicker": "Voyeur",
"kicker": "Voyeur"
},
"keywords": [
{
"rank": "1",
"is_major": "N",
"name": "subject",
"value": "Real Estate and Housing (Residential)"
},
{
"rank": "2",
"is_major": "N",
"name": "subject",
"value": "Architecture"
},
{
"rank": "3",
"is_major": "N",
"name": "glocations",
"value": "Upper West Side (Manhattan, NY)"
},
{
"rank": "4",
"is_major": "N",
"name": "glocations",
"value": "Upper East Side (Manhattan, NY)"
}
],
"pub_date": "2016-10-25T00:00:00Z",
"document_type": "article",
"news_desk": "RealEstate",
"section_name": "Real Estate",
"subsection_name": null,
"byline": {
"person": [
{
"firstname": "Photographs",
"middlename": "George",
"lastname": "ETHEREDGE",
"rank": 1,
"role": "reported",
"organization": ""
}
],
"original": "Photographs by GEORGE ETHEREDGE for THE NEW YORK TIMES"
},
"type_of_material": "News",
"_id": "57e94175253f0a6bb40cbffc",
"word_count": null,
"slideshow_credits": null
},
{
"web_url": "http://cooking.nytimes.com/recipes/1018356-celery-toasts",
"snippet": "This was the first recipe that the chef and writer Gabrielle Hamilton brought to The Times as an Eat columnist for the Sunday magazine in 2016, a snack-tray-sandwich version of a celery-and-fennel salad served at her restaurant, Prune, in the East...",
"lead_paragraph": "This was the first recipe that the chef and writer Gabrielle Hamilton brought to The Times as an Eat columnist for the Sunday magazine in 2016, a snack-tray-sandwich version of a celery-and-fennel salad served at her restaurant, Prune, in the East Village. It calls for thick, white toasted Pullman bread spread wall to wall with unsalted butter, with slices of blue cheese neatly laid on top, below a mound of shaved celery and thinly sliced scallions dressed in garlic, olive oil, lemon juice and salt, and the whole shebang dusted in ground black pepper before being cut in halves or quarters. \"The ingredients come from the grocery store,\" she wrote in her column. \"These toasts are not expensive or intimidating, but they are outstanding.\"",
"abstract": null,
"print_page": null,
"blog": [],
"source": "du_recipe",
"multimedia": [
{
"credit": "Davide Luciano for The New York Times. Food stylist: Michelle Gatton. Prop stylist: Alex Brannian.",
"url": "images/2016/10/23/magazine/23eat/23eat-thumbStandard-v2.jpg",
"rank": "1",
"height": 75,
"subtype": "thumbnail",
"legacy": [],
"caption": "Celery Toasts",
"type": "image",
"width": 75
},
{
"credit": "Davide Luciano for The New York Times. Food stylist: Michelle Gatton. Prop stylist: Alex Brannian.",
"url": "images/2016/10/23/magazine/23eat/23mag-23eat-t_CA1-articleLarge.jpg",
"rank": "1",
"height": 400,
"subtype": "large",
"legacy": [],
"caption": "Celery Toasts",
"type": "image",
"width": 600
}
],
"headline": {
"main": "A Snack Tray to Gather the Family Around",
"name": "Celery Toasts"
},
"keywords": [],
"pub_date": "2016-10-23T00:00:00Z",
"document_type": "recipe",
"news_desk": null,
"section_name": null,
"subsection_name": null,
"byline": {
"person": [
{
"organization": "",
"role": "reported",
"firstname": "Gabrielle",
"rank": 1,
"lastname": "Hamilton"
}
],
"original": "Gabrielle Hamilton"
},
"type_of_material": "Recipe",
"_id": "580696f1253f0a7d028b0864",
"word_count": "101",
"slideshow_credits": null
},
{
"web_url": "http://www.nytimes.com/2016/10/23/books/review/the-story-behind-this-weeks-best-sellers.html",
"snippet": "Ruth Bader Ginsburg, whose anthology “My Own Words” is No. 12 in hardcover nonfiction, has something in common with Notorious B.I.G.",
"lead_paragraph": "Ruth Bader Ginsburg, whose anthology “My Own Words” is No. 12 in hardcover nonfiction, has something in common with Notorious B.I.G.",
"abstract": null,
"print_page": "30",
"blog": [],
"source": "The New York Times",
"multimedia": [
{
"width": 190,
"url": "images/2016/10/23/books/review/23inside-list/23inside-list-thumbWide.jpg",
"height": 126,
"subtype": "wide",
"legacy": {
"wide": "images/2016/10/23/books/review/23inside-list/23inside-list-thumbWide.jpg",
"wideheight": "126",
"widewidth": "190"
},
"type": "image"
},
{
"width": 75,
"url": "images/2016/10/23/books/review/23inside-list/23inside-list-thumbStandard.jpg",
"height": 75,
"subtype": "thumbnail",
"legacy": {
"thumbnailheight": "75",
"thumbnail": "images/2016/10/23/books/review/23inside-list/23inside-list-thumbStandard.jpg",
"thumbnailwidth": "75"
},
"type": "image"
}
],
"headline": {
"main": "The Story Behind This Week’s Best Sellers"
},
"keywords": [
{
"rank": "1",
"is_major": "N",
"name": "subject",
"value": "Books and Literature"
},
{
"rank": "2",
"is_major": "N",
"name": "persons",
"value": "Ginsburg, Ruth Bader"
}
],
"pub_date": "2016-10-23T00:00:00Z",
"document_type": "article",
"news_desk": "BookReview",
"section_name": "Books",
"subsection_name": "Book Review",
"byline": {
"person": [
{
"organization": "",
"role": "reported",
"firstname": "Gregory",
"rank": 1,
"lastname": "COWLES"
}
],
"original": "By GREGORY COWLES"
},
"type_of_material": "News",
"_id": "5800f337253f0a7985625011",
"word_count": null,
"slideshow_credits": null
},
{
"web_url": "http://www.nytimes.com/2016/10/23/books/review/ngugi-wa-thiongo-birth-of-a-dream-weaver.html",
"snippet": "A Kenyan considers his early years as a student and writer.",
"lead_paragraph": "A Kenyan considers his early years as a student and writer.",
"abstract": null,
"print_page": "25",
"blog": [],
"source": "The New York Times",
"multimedia": [
{
"width": 190,
"url": "images/2016/10/23/books/review/23Wrong/23Wrong-thumbWide.jpg",
"height": 126,
"subtype": "wide",
"legacy": {
"wide": "images/2016/10/23/books/review/23Wrong/23Wrong-thumbWide.jpg",
"wideheight": "126",
"widewidth": "190"
},
"type": "image"
},
{
"width": 600,
"url": "images/2016/10/23/books/review/23Wrong/23Wrong-articleLarge.jpg",
"height": 400,
"subtype": "xlarge",
"legacy": {
"xlargewidth": "600",
"xlarge": "images/2016/10/23/books/review/23Wrong/23Wrong-articleLarge.jpg",
"xlargeheight": "400"
},
"type": "image"
},
{
"width": 75,
"url": "images/2016/10/23/books/review/23Wrong/23Wrong-thumbStandard.jpg",
"height": 75,
"subtype": "thumbnail",
"legacy": {
"thumbnailheight": "75",
"thumbnail": "images/2016/10/23/books/review/23Wrong/23Wrong-thumbStandard.jpg",
"thumbnailwidth": "75"
},
"type": "image"
}
],
"headline": {
"main": "Ngugi wa Thiong’o on Starting Out as a Writer",
"content_kicker": "Nonfiction",
"kicker": "Nonfiction",
"print_headline": "A Long Look Back"
},
"keywords": [
{
"rank": "2",
"is_major": "N",
"name": "persons",
"value": "Thiong'o, Ngugi wa"
},
{
"rank": "3",
"is_major": "N",
"name": "subject",
"value": "Books and Literature"
},
{
"rank": "4",
"is_major": "N",
"name": "subject",
"value": "Writing and Writers"
}
],
"pub_date": "2016-10-23T00:00:00Z",
"document_type": "article",
"news_desk": "BookReview",
"section_name": "Books",
"subsection_name": "Book Review",
"byline": {
"person": [
{
"organization": "",
"role": "reported",
"firstname": "Michela",
"rank": 1,
"lastname": "WRONG"
}
],
"original": "By MICHELA WRONG"
},
"type_of_material": "Review",
"_id": "57ff4d1d253f0a6b9720abd2",
"word_count": null,
"slideshow_credits": null
},
{
"web_url": "http://cooking.nytimes.com/recipes/1018347-lemon-drizzle-cake",
"snippet": "This light and moist lemon poundcake has a crunchy sugar glaze that crystallizes on top, giving a contrasting texture to the soft crumb underneath. It’s an easy-to-make, crowd-pleasing cake that’s excellent on its own but takes well to...",
"lead_paragraph": "This light and moist lemon poundcake has a crunchy sugar glaze that crystallizes on top, giving a contrasting texture to the soft crumb underneath. It’s an easy-to-make, crowd-pleasing cake that’s excellent on its own but takes well to embellishments. A scoop of ice cream or sorbet, fruit compote and-or lemon curd are all wonderful alongside.",
"abstract": null,
"print_page": null,
"blog": [],
"source": "du_recipe",
"multimedia": [
{
"credit": "Andrew Scrivani for The New York Times",
"url": "images/2016/10/19/dining/19BAKEOFF2/19BAKEOFF2-thumbStandard.jpg",
"rank": "1",
"height": 75,
"subtype": "thumbnail",
"legacy": [],
"type": "image",
"width": 75
},
{
"credit": "Andrew Scrivani for The New York Times",
"url": "images/2016/10/19/dining/19BAKEOFF2/19BAKEOFF2-articleLarge.jpg",
"rank": "1",
"height": 400,
"subtype": "large",
"legacy": [],
"type": "image",
"width": 600
}
],
"headline": {
"main": "‘The Great British Bake Off’ Changes the Way the British Bake",
"name": "Lemon Drizzle Cake"
},
"keywords": [],
"pub_date": "2016-10-19T00:00:00Z",
"document_type": "recipe",
"news_desk": null,
"section_name": null,
"subsection_name": null,
"byline": {
"person": [
{
"organization": "",
"role": "reported",
"firstname": "Melissa",
"rank": 1,
"lastname": "Clark"
}
],
"original": "Melissa Clark"
},
"type_of_material": "Recipe",
"_id": "58066d7c253f0a7d028b07d0",
"word_count": "250",
"slideshow_credits": null
}
]
},
"status": "OK",
"copyright": "Copyright (c) 2013 The New York Times Company. All Rights Reserved."
}

Before start, I'm not familiar with retrofit.
If you want serialize/unserialize json to pojo, you better make pojo object.
class Response {
Meta meta;
List<Docs> docs;
}
class Docs {
String webUrl;
Mutimedia multimedia;
...
}
The issue the key getResponse(), from below model class, always gives me {} happens because gson cannot determine proper object to convert json to plain old java object.

In order to make your Response model class use http://www.jsonschema2pojo.org/.
Making POJO simple

you no need to make exact structure in model
you can go ahead with your code just need small change
Use
#SerializedName("response") private JsonObject response;
instead of
#SerializedName("response") private JSONObject response;
and in the import
import com.google.gson.JsonObject;

missing fields in profile from LinkedIn Android SDK

I'm using the LinkedIn Android SDK downloaded from here (version 1.1.4) and have set up authentication already like this:
liSessionManager.init(activity,
Scope.build(Scope.R_BASICPROFILE, Scope.R_EMAILADDRESS), authListener);
and everything works fine, but when I want to get the profile data, returned json is missing fields like summary in job positions and general summary for the given profile.
The request is made like this:
apiHelper.getRequest(activity, GET_LINKED_IN_PROFILE_URL, apiListener);
where GET_LINKED_IN_PROFILE_URL is https://api.linkedin.com/v1/people/~:(id,first-name,last-name,email-address,formatted-name,headline,location,industry,current-share,num-connections,num-connections-capped,summary,specialties,positions,phone-numbers,public-profile-url,picture-url,picture-urls::(original))?format=json.
The response is as follows:
{
"currentShare": {
"author": {
"firstName": "Name",
"id": "***",
"lastName": "Surname"
},
"comment": "I've made my LinkedIn profile visual! Check it out and get yours!",
"content": {
"description": "some descr",
"eyebrowUrl": "http://url.com/me/7827748?m_in&user_id=***",
"resolvedUrl": "http://url.com/me/7827748?m_in&user_id=***",
"shortenedUrl": "http://linkedin.in/url",
"submittedImageUrl": "https://www.url.com/logo-share.png",
"submittedUrl": "https://www.url.com/me/***?m_in&user_id=***",
"thumbnailUrl": "https://media.licdn.com/media-proxy/ext?w=80&h=100&f=&hash=usON2E%2F4FqEGtIT5dsadsaaD&ora=1%2CaFBCTXdkRmpGL2lvQUFBPQ%2CxAVta5g-0R65wFUbzx0776dsaulz-50hKCpDZEXX8HmW3uZHfgasdapuGJ-n08ARIZ3Bex1svPLf5AmX_Us3r",
"title": "title"
},
"id": "s1291360434",
"source": {
"application": {"name": "app"},
"serviceProvider": {"name": "LINKEDIN"}
},
"timestamp": 1346884888000,
"visibility": {"code": "anyone"}
},
"emailAddress": "***#gmail.com",
"firstName": "Name",
"formattedName": "Name Surname",
"headline": "Job position",
"id": "***",
"industry": "Computer Software",
"lastName": "Surname",
"location": {
"country": {"code": "pl"},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"numConnections": 229,
"numConnectionsCapped": false,
"pictureUrl": "https://media.licdn.com/mpr/mprx/photourl",
"pictureUrls": {
"_total": 1,
"values": ["https://media.licdn.com/mpr/mprx/photourl"]
},
"positions": {
"_total": 1,
"values": [{
"company": {
"id": 2795963,
"industry": "Information Technology & Services",
"name": "Company 1",
"size": "11-50",
"type": "Privately Held"
},
"id": ***,
"isCurrent": true,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 1,
"year": 2016
},
"title": "Job position"
}]
},
"publicProfileUrl": "https://www.linkedin.com/in/username/41219"
}
When I use the same url in the API Console at https://apigee.com/console/linkedin, the response looks like this:
{
"currentShare": {
"author": {
"firstName": "Name",
"id": "***",
"lastName": "Surname"
},
"comment": "I've made my LinkedIn profile visual! Check it out and get yours!",
"content": {
"description": "some descr",
"eyebrowUrl": "http://url.com/me/7827748?m_in&user_id=***",
"resolvedUrl": "http://url.com/me/7827748?m_in&user_id=***",
"shortenedUrl": "http://linkedin.com/shortened",
"submittedImageUrl": "https://www.url.com/logo-share.png",
"submittedUrl": "https://www.url.com/me/***?m_in&user_id=***",
"thumbnailUrl": "https://media.licdn.com/media-proxy/ext?w=80&h=100&f=&hash=usON2E%2F4FqEGtIT5dsadsaaD&ora=1%2CaFBCTXdkRmpGL2lvQUFBPQ%2CxAVta5g-0R65wFUbzx0776dsaulz-50hKCpDZEXX8HmW3uZHfgasdapuGJ-n08ARIZ3Bex1svPLf5AmX_Us3r",
"title": "title"
},
"id": "s1291360434",
"source": {
"application": {
"name": "app"
},
"serviceProvider": {
"name": "LINKEDIN"
}
},
"timestamp": 1346884888000,
"visibility": {
"code": "anyone"
}
},
"emailAddress": "***#gmail.com",
"firstName": "Name",
"formattedName": "Name Surname",
"headline": "Job position",
"id": "***",
"industry": "Computer Software",
"lastName": "Surname",
"location": {
"country": {
"code": "pl"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"numConnections": 229,
"numConnectionsCapped": false,
"pictureUrl": "https://media.licdn.com/mpr/mprx/photourl",
"pictureUrls": {
"_total": 1,
"values": [
"https://media.licdn.com/mpr/mprx/photourl"
]
},
"positions": {
"_total": 1,
"values": [
{
"company": {
"id": 2795963,
"industry": "Information Technology & Services",
"name": "Company 1",
"size": "11-50",
"type": "Privately Held"
},
"id": 22222,
"isCurrent": true,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 1,
"year": 2016
},
"title": "Job position"
},
{
"company": {
"id": 611639,
"industry": "Internet",
"name": "Company 2",
"size": "51-200",
"type": "Privately Held"
},
"endDate": {
"month": 2,
"year": 2016
},
"id": 1111,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 4,
"year": 2015
},
"summary": "Summary of job",
"title": "Senior Android Developer"
},
{
"company": {
"id": 1111,
"industry": "Internet",
"name": "Company 2",
"size": "51-200",
"type": "Privately Held"
},
"endDate": {
"month": 3,
"year": 2015
},
"id": 111111,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 4,
"year": 2014
},
"summary": "short summary",
"title": "Android/iOS Developer"
},
{
"company": {
"id": 11111,
"industry": "Internet",
"name": "Company 2",
"size": "51-200",
"type": "Privately Held"
},
"endDate": {
"month": 3,
"year": 2014
},
"id": 1111111,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 2,
"year": 2013
},
"summary": "android applications developer.\ncross-platform mobile application testing (iOS, Windows 8)",
"title": "Junior Android Developer"
},
{
"company": {
"id": 3333,
"industry": "Information Technology & Services",
"name": "Company 3",
"size": "201-500",
"type": "Privately Held"
},
"endDate": {
"month": 11,
"year": 2011
},
"id": 3333333,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Warsaw, Masovian District, Poland"
},
"startDate": {
"month": 7,
"year": 2011
},
"summary": "Intern ",
"title": "Internship"
}
]
},
"publicProfileUrl": "https://www.linkedin.com/in/username/41219"
}
Which shows that the Android SDK's response is missing some job positions and a summary for a profile.

It turned out LinkedIn is not returning fields that have no value. If you don't setup a summary in your profile, then there won't be a field named summary in the response. (Don't expect anything like "summary" : null)
Additionally only first position is returned for a given profile while using r_basicprofile scope. It's confusing since this one profile is returned in the positions array.
based on https://developer.linkedin.com/docs/fields/basic-profile :
Positions - An object representing the member's current position.
See Position Fields for a description of the fields available within this object.
The reason why the API Console's response was having all job positions is because it asked for r_fullprofile scope while authenticating