API successfull called, but not displayed

API successfull called, but not displayed - android

i am trying to call local API server using retrofit, in my Logcat shows that the API success called, but in my app there is nothing displayed. how i can fix this issue? and here is my code :
interface.java :
public interface Service {
#GET("vocabulary/id/*")
Call<APIResponse<List<VocabMaster>>> getVocabMaster();
}
Vocab Master.java to collect data from API :
public class VocabMaster implements Serializable {
private BigDecimal vocab_id;
private String hanzi_t;
private String hanzi_s;
private String pinyin;
private BigDecimal level_id;
private List<VocabMeaning> meaning;
public BigDecimal getVocab_id() {
return vocab_id;
}
public void setVocab_id(BigDecimal vocab_id) {
this.vocab_id = vocab_id;
}
public String getHanzi_t() {
return hanzi_t;
}
public void setHanzi_t(String hanzi_t) {
this.hanzi_t = hanzi_t;
}
public String getHanzi_s() {
return hanzi_s;
}
public void setHanzi_s(String hanzi_s) {
this.hanzi_s = hanzi_s;
}
public String getPinyin() {
return pinyin;
}
public void setPinyin(String pinyin) {
this.pinyin = pinyin;
}
public List<VocabMeaning> getMeaning() {
return meaning;
}
public void setMeaning(List<VocabMeaning> meaning) {
this.meaning = meaning;
}
public BigDecimal getLevel_id() {
return level_id;
}
public void setLevel_id(BigDecimal level_id) {
this.level_id = level_id;
}
#Override
public String toString() {
return "VocabMaster{" +
"vocab_id=" + vocab_id +
", hanzi_t='" + hanzi_t + '\'' +
", hanzi_s='" + hanzi_s + '\'' +
", pinyin='" + pinyin + '\'' +
", level_id=" + level_id +
", meaning=" + meaning +
'}';
}
}
And this is MainActivity.java :
public class MainActivity extends AppCompatActivity {
RecyclerView rvReligiVideo;
List<VocabMaster> vocabMasters = new ArrayList<>();
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
rvReligiVideo = findViewById(R.id.rvReligi);
initReligiVideo();
loadReligiVideo();
}
private void initReligiVideo() {
LinearLayoutManager layout = new LinearLayoutManager(this);
layout.setOrientation(LinearLayoutManager.HORIZONTAL);
rvReligiVideo.setLayoutManager(layout);
VocabAdapter ar = new VocabAdapter(vocabMasters);
rvReligiVideo.setAdapter(ar);
}
//=========== Request to API ==========
private void loadReligiVideo() {
Call<APIResponse<List<VocabMaster>>> call = ServicesFactory.getService().getVocabMaster();
call.enqueue(new Callback<APIResponse<List<VocabMaster>>>() {
#Override
public void onResponse(Call<APIResponse<List<VocabMaster>>> call, Response<APIResponse<List<VocabMaster>>> response) {
if (response.isSuccessful() && response.body().isSuccessful()) {
List<VocabMaster> data = response.body().data;
if (data != null) {
vocabMasters.clear();
vocabMasters.addAll(data);
rvReligiVideo.getAdapter().notifyDataSetChanged();
}
} else {
Toast.makeText(MainActivity.this, response.errorBody().toString(), Toast.LENGTH_LONG).show();
}
}
#Override
public void onFailure(Call<APIResponse<List<VocabMaster>>> call, Throwable t) {
Toast.makeText(MainActivity.this, t.getLocalizedMessage(), Toast.LENGTH_LONG).show();
}
});
}
}
logcat on android studio :
JSON Data Structure :
Here is my Adapter :
public class VocabAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
List<VocabMaster> data;
public VocabAdapter(List<VocabMaster> data) {
this.data = data;
}
#Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
LayoutInflater inflater = (LayoutInflater) parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View v = inflater.inflate(R.layout.vocabulary_model, null);
return new VH(v);
}
#Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
VocabMaster vm = data.get(position);
VH vh = (VH) holder;
vh.hanziS.setText(vm.getHanzi_s());
vh.hanziT.setText(vm.getHanzi_t());
vh.pinyin.setText(vm.getPinyin());
vh.sound.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(v.getContext(), "Sound", Toast.LENGTH_SHORT).show();
}
});
vh.favorite.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(v.getContext(), "Favorite", Toast.LENGTH_SHORT).show();
}
});
vh.share.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(v.getContext(), "Share", Toast.LENGTH_SHORT).show();
}
});
}
#Override
public int getItemCount() {
return (data == null) ? 0 : data.size();
}
public class VH extends RecyclerView.ViewHolder {
TextView hanziS;
TextView hanziT;
TextView pinyin;
TextView desc;
ImageView sound, share, favorite;
Context context;
public VH(View itemView) {
super(itemView);
hanziS = itemView.findViewById(R.id.hanziS);
hanziT = itemView.findViewById(R.id.hanziT);
pinyin = itemView.findViewById(R.id.pinyin);
desc = itemView.findViewById(R.id.txtDesc);
sound = itemView.findViewById(R.id.imgSpeaker);
share = itemView.findViewById(R.id.imgShare);
favorite = itemView.findViewById(R.id.imgFavotite);
}
}
}

i did some changes in your code... use this
private VocabAdapter ar;
private void initReligiVideo() {
LinearLayoutManager layout = new LinearLayoutManager(this);
layout.setOrientation(LinearLayoutManager.HORIZONTAL);
rvReligiVideo.setLayoutManager(layout);
ar = new VocabAdapter(vocabMasters);
rvReligiVideo.setAdapter(ar);
}
private void loadReligiVideo() {
Call<APIResponse<List<VocabMaster>>> call = ServicesFactory.getService().getVocabMaster();
call.enqueue(new Callback<APIResponse<List<VocabMaster>>>() {
#Override
public void onResponse(Call<APIResponse<List<VocabMaster>>> call, Response<APIResponse<List<VocabMaster>>> response) {
if (response.isSuccessful() && response.body().isSuccessful()) {
List<VocabMaster> data = response.body().data;
if (data != null) {
ar.setVocoList(data);
}
} else {
Toast.makeText(MainActivity.this, response.errorBody().toString(), Toast.LENGTH_LONG).show();
}
}
#Override
public void onFailure(Call<APIResponse<List<VocabMaster>>> call, Throwable t) {
Toast.makeText(MainActivity.this, t.getLocalizedMessage(), Toast.LENGTH_LONG).show();
}
});
}
Add this method in your adapter Class
public void setVocoList(List<VocabMaster> list){
if(list!=null)
data=list;
notifyDataSetChanged();
}

Do not change adapter's list when you have new list.
//incorrect except that the adapter is first time set to recyclerview and setVocoList is called before recyclerview.setAdater
public void setVocoList(List<VocabMaster> list){
if(list!=null)
data=list;
notifyDataSetChanged();
}
//correct
private List<VocabMaster> datas = new ArrayList()
public void setVocoList(List<VocabMaster> list){
if(list==null) return;
datas.clear();
datas.addAll(list);
notifyDataSetChanged();
}

Related

Unable to update view on data change in Epoxy Controller

I am using Epoxy Controller for Recycler View. I am having trouble changing the view after data changed by the user action.
Basically I have a switch button in a view which is used inside a recycler view and I am trying to update the view on switch button state change. I am calling requestModelBuild() in setProductList() function of the epoxy controller but change is not reflected in the view.
public class SellerInventoryListEpoxyController extends EpoxyController {
private List<Product> productList = Collections.emptyList();
private Context context;
private SellerInventoryListEpoxyController.Callbacks callbacks;
public void setProductList(List<Product> productList, Context context, SellerInventoryListEpoxyController.Callbacks callbacks) {
this.productList = productList;
this.context = context;
this.callbacks = callbacks;
requestModelBuild();
}
#Override
protected void buildModels() {
for (int i = 0; i < productList.size(); i++) {
new InventoryProductDetailModel_()
.id(productList.get(i).getId())
.product(productList.get(i))
.position(i)
.listSize(productList.size())
.callbacks(callbacks)
.context(context)
.addTo(this);
}
}
public interface Callbacks {
void onViewComboClick(Product productComboList);
void onProductListingStatusChanged(Boolean newStatus, int productSellerId);
void onRecyclerViewReachEnd();
}
}
public class InventoryProductDetailModel extends EpoxyModelWithHolder<InventoryProductDetailModel.ViewHolder> implements CompoundButton.OnCheckedChangeListener {
#EpoxyAttribute
Product product;
#EpoxyAttribute
int position;
#EpoxyAttribute
int listSize;
#EpoxyAttribute
Context context;
#EpoxyAttribute(EpoxyAttribute.Option.DoNotHash)
SellerInventoryListEpoxyController.Callbacks callbacks;
#Override
protected ViewHolder createNewHolder() {
return new ViewHolder();
}
#Override
protected int getDefaultLayout() {
return R.layout.inventroy_item_layout;
}
private DrawableCrossFadeFactory factory =
new DrawableCrossFadeFactory.Builder().setCrossFadeEnabled(true).build();
#Override
public void bind(#NonNull InventoryProductDetailModel.ViewHolder holder) {
super.bind(holder);
holder.quantity.setText(String.format("Available :%d", product.getTotalStock()));
holder.brand.setText(product.getProduct().getBrandName());
holder.title.setText(product.getProduct().getTitle());
holder.category.setText(product.getProduct().getCategoryName());
holder.sku.setText(String.format("Sku: %s", product.getSku()));
holder.inventoryItemConstrainLayout.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(context, ProductDetailActivity.class);
intent.putExtra("product_id", product.getId());
context.startActivity(intent);
}
});
if (product.getProductCombos() != null && product.getProductCombos().size() > 0) {
holder.variationCount.setVisibility(View.GONE);
holder.comboBtn.setVisibility(View.VISIBLE);
holder.comboBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
callbacks.onViewComboClick(product);
}
});
}
if (product.getSellerActive()) {
holder.productStatusSwitch.setText("Active");
holder.productStatusSwitch.setOnCheckedChangeListener(null);
holder.productStatusSwitch.setChecked(true);
holder.productStatusSwitch.setOnCheckedChangeListener(this);
holder.productStatusSwitch.setTextColor(context.getResources().getColor(R.color.colorAccent));
} else {
holder.productStatusSwitch.setText("Inactive");
holder.productStatusSwitch.setOnCheckedChangeListener(null);
holder.productStatusSwitch.setChecked(false);
holder.productStatusSwitch.setOnCheckedChangeListener(this);
holder.productStatusSwitch.setTextColor(Color.parseColor("#ff0000"));
}
holder.variationCount.setText(format("Variation(%d)", product.getVariantCount()));
holder.variationCount.setVisibility(View.VISIBLE);
holder.comboBtn.setVisibility(View.GONE);
loadImage(holder.productImage, Utils.getRequiredUrlForThisImage(holder.productImage, product.getProduct().getImage()));
if (position == listSize - 2) {
callbacks.onRecyclerViewReachEnd();
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
callbacks.onProductListingStatusChanged(isChecked, product.getId());
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private void loadImage(ImageView imageView, String url) {
Glide.with(imageView.getContext()).asBitmap()
.load(Utils.getRequiredUrlForThisImage(imageView, url))
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public void unbind(#NonNull InventoryProductDetailModel.ViewHolder holder) {
super.unbind(holder);
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TextView quantity, brand, title, category, variationCount, comboBtn;
ImageView productImage, btn_product_detail;
ProgressBar progressBar;
ConstraintLayout inventoryItemConstrainLayout;
private TextView sku;
private Switch productStatusSwitch;
#Override
protected void bindView(#NonNull View itemView) {
productStatusSwitch = itemView.findViewById(R.id.productStatusSwitch);
quantity = itemView.findViewById(R.id.product_qty);
brand = itemView.findViewById(R.id.product_brand);
title = itemView.findViewById(R.id.product_title);
sku = itemView.findViewById(R.id.sku);
category = itemView.findViewById(R.id.product_category);
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btn_product_detail = itemView.findViewById(R.id.btn_product_detail);
inventoryItemConstrainLayout = itemView.findViewById(R.id.inventory_item_constrain_layout);
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progressBar.setVisibility(View.GONE);
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#Override
public int hashCode() {
super.hashCode();
return product.hashCode();
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#Override
public boolean equals(Object o) {
return super.equals(o);
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}
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ProductUpdate productUpdate = new ProductUpdate();
productUpdate.setSellerActive(newStatus);
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#Override
public void onChanged(Resource<ProductSeller> productSellerResource) {
if (productSellerResource.status == Status.ERROR) {
progressBar.setVisibility(View.GONE);
} else if (productSellerResource.status == Status.SUCCESS) {
progressBar.setVisibility(View.GONE);
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for (int i = 0; i < productList.size(); i++) {
if (productList.get(i).getId() == productSellerId) {
productList.get(i).setSellerActive(newStatus);
break;
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}
sellerInventoryListEpoxyController.setProductList(productList, getContext(), InventoryFragment.this);
}
} else {
progressBar.setVisibility(View.VISIBLE);
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});
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In addProductListingChangeObserver() function one object of productList is modified and new productList is passed to the EpoxyController and requestModelbuild is called but the view is not modifying as expected.

Recyclerview : Load more in Blogger API doesn't smooth

I have successfully to get next page of post using Blogger's API, but i can't achieve the smooth scrolling of recyclerview, it look lagging.
I have tried using recyclerViewData.setNestedScrollingEnabled(false) and adapter.notifyDataSetChanged() but still doesn't work.
My point is How to achieve smooth of recyclerview. Any suggestion will be appreciate. thank is advance.
Here is my code
private void getData() {
showLoading(true);
final Call<ResponseBlogPost> postList = apiService.getListPost(GlobalVariable.APP_KEY);
postList.enqueue(new Callback<ResponseBlogPost>() {
#Override
public void onResponse(Call<ResponseBlogPost> call, Response<ResponseBlogPost> response) {
showLoading(false);
ResponseBlogPost responseBlogPost = response.body();
initDataView(responseBlogPost);
}
#Override
public void onFailure(Call<ResponseBlogPost> call, Throwable t) {
showLoading(false);
Toast.makeText(MainActivity.this, t.getMessage(), Toast.LENGTH_SHORT).show();
}
});
}
private void initDataView(ResponseBlogPost listpost){
GlobalFunction.saveString(this,GlobalVariable.TOKEN_PAGINATION, listpost.getNextPageToken());
final String nextPageToken = GlobalFunction.getStrings(this, GlobalVariable.TOKEN_PAGINATION);
itemsList.addAll(listpost.getItems());
adapter = new MainAdapter(itemsList) {
#Override
public void load() {
if(nextPageToken==null){
return;
}
getNextListPost();
}
};
recyclerViewData.setAdapter(adapter);
recyclerViewData.setHasFixedSize(true);
staggeredGridLayoutManager = new StaggeredGridLayoutManager(2,1);
staggeredGridLayoutManager.setGapStrategy(0);
recyclerViewData.setLayoutManager(staggeredGridLayoutManager);
}
private void getNextListPost(){
showLoading(true);
final String nextPageToken = GlobalFunction.getStrings(this, GlobalVariable.TOKEN_PAGINATION);
Call<ResponseBlogPost> call = apiService.getNexPageListPost(GlobalVariable.APP_KEY,nextPageToken);
call.enqueue(new Callback<ResponseBlogPost>() {
#Override
public void onResponse(Call<ResponseBlogPost> call, Response<ResponseBlogPost> response) {
showLoading(false);
ResponseBlogPost responseModel = response.body();
if(nextPageToken!=null){
initDataView2(responseModel);
}else{
Toast.makeText(MainActivity.this, "tidak ada data lagi ya", Toast.LENGTH_SHORT).show();
}
}
#Override
public void onFailure(Call<ResponseBlogPost> call, Throwable t) {
showLoading(false);
Toast.makeText(MainActivity.this, t.getMessage(), Toast.LENGTH_SHORT).show();
}
});
}
private void initDataView2(ResponseBlogPost listpost){
GlobalFunction.saveString(this,GlobalVariable.TOKEN_PAGINATION, listpost.getNextPageToken());
final String nextPageToken = GlobalFunction.getStrings(this, GlobalVariable.TOKEN_PAGINATION);
itemsList.addAll(listpost.getItems());
adapter = new MainAdapter(itemsList) {
#Override
public void load() {
if(nextPageToken!=null){
getNextListPost();
}
}
};
recyclerViewData.setAdapter(adapter);
recyclerViewData.setHasFixedSize(true);
staggeredGridLayoutManager = new StaggeredGridLayoutManager(2, 1);
staggeredGridLayoutManager.setGapStrategy(0);
recyclerViewData.setLayoutManager(staggeredGridLayoutManager);
}
My Adapter Code :
public abstract class MainAdapter extends RecyclerView.Adapter<MainAdapter.MainViewHolder>{
private List<BlogPostModel> responseBlogPost;
public MainAdapter(List<BlogPostModel> responseBlogPost) {
this.responseBlogPost = responseBlogPost;
}
public abstract void load();
#Override
public MainViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_main,parent,false);
return new MainViewHolder(view);
}
#Override
public void onBindViewHolder(final MainViewHolder holder, int position) {
final BlogPostModel model = responseBlogPost.get(position);
ArrayList<String> urlImage = pullLinks(model.getContent());
String firstImage = "";
for (int i = 0; i < urlImage.size(); i++) {
firstImage = urlImage.get(1);
GlideCustomLoading.setImageFromURL(holder.itemView.getContext(), urlImage.get(0)
,holder.avLoadingIndicatorView, holder.ivItemPost,holder.tvFailedLoadImage);
}
holder.tvTitleItemPost.setText(model.getTitle());
final String finalFirstImage = firstImage;
holder.llItem.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
String id = String.valueOf(model.getId());
DetailPostActivity.start(holder.itemView.getContext(), id, finalFirstImage, model.getTitle(), model.getUrl());
}
});
if(position>=getItemCount()-1){
load();
}
}
#Override
public int getItemCount() {
return responseBlogPost.size();
}
public class MainViewHolder extends RecyclerView.ViewHolder{
CardView cardViewItemPost;
ImageView ivItemPost;
TextView tvTitleItemPost;
AVLoadingIndicatorView avLoadingIndicatorView;
TextView tvFailedLoadImage;
LinearLayout llItem;
public MainViewHolder(View itemView) {
super(itemView);
cardViewItemPost = itemView.findViewById(R.id.cardview_item_post);
ivItemPost = itemView.findViewById(R.id.iv_image_post);
tvTitleItemPost = itemView.findViewById(R.id.tv_title_post);
avLoadingIndicatorView = itemView.findViewById(R.id.avi_load);
tvFailedLoadImage = itemView.findViewById(R.id.tv_gagal_menampilkan_gambar);
llItem = itemView.findViewById(R.id.ll_item_post);
}
}
private ArrayList pullLinks(String html) {
ArrayList links = new ArrayList();
Elements srcs = Jsoup.parse(html).select("[src]"); //get All tags containing "src"
for (int i = 0; i < srcs.size(); i++) {
links.add(srcs.get(i).attr("abs:src")); // get links of selected tags
}
return links;
}
}

While I'm not familiar with Jsoup I'm reasonably confident that it's the source of your scroll lag.
You are calling the method pullLinks in your onBindViewHolder method which is called every time a new view is added to your RecyclerView. I'm assuming pullLinks does some pretty intensive work that takes some time to complete.
What you would be better off doing is to add all of the data to each item in your responseBlogPost List before loading it in to the adapter.

callback in recyclerview affect all cells

I have a button in every cell of a RecyclerView that launches a download network call. The cell displays differently according to whether it's downloading, downloaded or finished.
my simplified code :
#Override public void onBindViewHolder(final CatalogViewHolder holder, int position) {
final DownloadStatusCallback statusCallback = new DownloadStatusCallback() {
#Override public void started() {
mainThreadHandler.post(new Runnable() {
#Override public void run() {
holder.itemView.setBackground(//color1
}
});
}
#Override public void finished() {
mainThreadHandler.post(new Runnable() {
#Override public void run() {
holder.itemView.setBackground(//color 2
}
});
}
#Override public void error(Exception e) {
mainThreadHandler.post(new Runnable() {
#Override public void run() {
holder.itemView.setBackground(//color 3
}
});
}
};
holder.button1.setOnClickListener(new View.OnClickListener() {
#Override public void onClick(View view) {
assyncCall(statusCallback);
}
});
}
The first time i clic on a cell, everything works fine. If I clic on the download button of another cell, both of them will update.
I understand that's due to recyclerview recycling cells, but I can't figure out how to do better.
Thanks !
my full adapter :
public class CatalogRecyclerAdapter extends RecyclerView.Adapter<CatalogViewHolder> {
public static final String TAG = "CatalogRecyclerAdapter";
private final LayoutInflater inflater;
private final DownloadCenter downloadCenter;
private final ListInterface.FlowController flowController;
private final ResourcesStringRepository resourcesStringRepository;
private final ImageManagerFactory imageManagerFactory;
private final Handler mainThreadHandler;
public CatalogRecyclerAdapter(LayoutInflater inflater, ListInterface.FlowController flowController,
DownloadCenter downloadCenter, ResourcesStringRepository resourcesStringRepository,
ImageManagerFactory imageManagerFactory, Handler mainThreadHandler) {
this.inflater = inflater;
this.flowController = flowController;
this.downloadCenter = downloadCenter;
this.resourcesStringRepository = resourcesStringRepository;
this.imageManagerFactory = imageManagerFactory;
this.mainThreadHandler = mainThreadHandler;
}
private static final int TITLE = 0;
private static final int USER = 2;
private static final int PROGRAM = 3;
private static final int COURSE = 4;
private static final int GROUP = 5;
private static final int MEDIA = 6;
private static final int ERROR = 7;
private static final int DEMO = 8;
//The list of all elements
private List<FilterableUser> users = new ArrayList<>();
private List<CatalogProgram> programs = new ArrayList<>();
private List<CatalogProgram> demos = new ArrayList<>();
private List<CatalogCourse> courses = new ArrayList<>();
private List<FilterableGroup> groups = new ArrayList<>();
private List<CatalogMedia> medias = new ArrayList<>();
//The list that will be displayed after filtering and research.
List<Object> displayedList = new ArrayList<>();
static final String TITLES[] = new String[10];
static {
Context ctx = M360Application.getContext();
TITLES[USER] = ctx.getString(R.string.users);
TITLES[PROGRAM] = ctx.getString(R.string.programs);
TITLES[COURSE] = ctx.getString(R.string.courses);
TITLES[GROUP] = ctx.getString(R.string.groups);
TITLES[MEDIA] = ctx.getString(R.string.documents);
TITLES[DEMO] = ctx.getString(R.string.programs_demo);
}
private String searchString;
#Override public int getItemViewType(int position) {
if (displayedList.get(position) instanceof String) {
return TITLE;
} else if (displayedList.get(position) instanceof FilterableUser) {
return USER;
} else if (displayedList.get(position) instanceof CatalogProgramDemo) {
return DEMO;
} else if (displayedList.get(position) instanceof CatalogProgram) {
return PROGRAM;
} else if (displayedList.get(position) instanceof CatalogCourse) {
return COURSE;
} else if (displayedList.get(position) instanceof FilterableGroup) {
return GROUP;
} else if (displayedList.get(position) instanceof CatalogMedia) {
return MEDIA;
} else if (displayedList.get(position) instanceof CatalogError) {
return ERROR;
} else {
throw new ClassCastException(
"this adapter's displayedList is corrupted" + displayedList.get(position).toString());
}
}
public void setData(List<Filterable> data, String searchedString) {
searchString = searchedString;
setData(data);
}
private void setData(List<Filterable> data) {
LogDev.i(TAG, "setting data size: " + data.size());
groups.clear();
users.clear();
programs.clear();
demos.clear();
courses.clear();
medias.clear();
for (Filterable element : data) {
if (element instanceof CatalogCourse) {
courses.add((CatalogCourse) element);
} else if (element instanceof FilterableUser) {
users.add((FilterableUser) element);
} else if (element instanceof CatalogProgramDemo) {
demos.add((CatalogProgramDemo) element);
} else if (element instanceof CatalogProgram) {
programs.add((CatalogProgram) element);
} else if (element instanceof FilterableGroup) {
groups.add((FilterableGroup) element);
} else if (element instanceof CatalogMedia) {
medias.add((CatalogMedia) element);
}
}
constructDataSet();
}
private void constructDataSet() {
displayedList.clear();
if (!demos.isEmpty()) {
displayedList.add(TITLES[DEMO]);
displayedList.addAll(demos);
}
if (!programs.isEmpty()) {
displayedList.add(TITLES[PROGRAM]);
displayedList.addAll(programs);
}
if (!courses.isEmpty()) {
displayedList.add(TITLES[COURSE]);
displayedList.addAll(courses);
}
if (!users.isEmpty()) {
displayedList.add(TITLES[USER]);
displayedList.addAll(users);
}
if (!groups.isEmpty()) {
displayedList.add(TITLES[GROUP]);
displayedList.addAll(groups);
}
if (!medias.isEmpty()) {
displayedList.add(TITLES[MEDIA]);
displayedList.addAll(medias);
}
if (displayedList.isEmpty()) {
displayedList.add(new CatalogError());
}
LogDev.w(TAG, "displayedList.size() : " + displayedList.size());
notifyDataSetChanged();
}
#Override public CatalogViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
switch (viewType) {
case TITLE:
return new TitleViewHolder(inflater.inflate(R.layout.item_list_title_catalog, parent, false));
case USER:
return new UserViewHolder(inflater.inflate(R.layout.widget_user_small, parent, false));
case PROGRAM:
case DEMO:
return new ProgramViewHolder(inflater.inflate(R.layout.widget_program_small, parent, false));
case COURSE:
return new CourseViewHolder(inflater.inflate(R.layout.widget_course_small, parent, false));
case GROUP:
return new GroupViewHolder(inflater.inflate(R.layout.widget_group_small, parent, false));
case MEDIA:
return new MediaViewHolder(inflater.inflate(R.layout.widget_media_small, parent, false));
case ERROR:
return new CatalogErrorViewHolder(inflater.inflate(R.layout.widget_noresult_small, parent, false));
default:
LogDev.e(TAG, "view type not supported");
return null;
}
}
#Override public void onBindViewHolder(CatalogViewHolder holder, int position) {
Object displayedObject = displayedList.get(position);
//holder.bind(displayedObject, errorDisplayInterface);
if (holder instanceof TitleViewHolder && displayedObject instanceof String) {
((TitleViewHolder) holder).tv.setText((String) displayedObject);
} else if (holder instanceof ProgramViewHolder && displayedObject instanceof CatalogProgram) {
bindProgramViewHolder((ProgramViewHolder) holder, (CatalogProgram) displayedObject);
} else if (holder instanceof CourseViewHolder && displayedObject instanceof CatalogCourse) {
bindCourseViewHolder((CourseViewHolder) holder, (CatalogCourse) displayedObject);
} else if (holder instanceof GroupViewHolder && displayedObject instanceof FilterableGroup) {
bindGroupViewHolder((GroupViewHolder) holder, (FilterableGroup) displayedObject);
} else if (holder instanceof UserViewHolder && displayedObject instanceof FilterableUser) {
bindUserViewHolder((UserViewHolder) holder, (FilterableUser) displayedObject);
} else if (holder instanceof MediaViewHolder && displayedObject instanceof CatalogMedia) {
bindMediaViewHolder((MediaViewHolder) holder, (CatalogMedia) displayedObject);
} else if (holder instanceof CatalogErrorViewHolder) {
//No binding with any data
} else {
throw new ClassCastException(displayedObject.toString());
}
//Highlight
if (searchString != null && !searchString.isEmpty())
{
TextViewHighlighter.highlight(holder, searchString);
}
}
private void bindCourseViewHolder(final CourseViewHolder courseViewHolder, final CatalogCourse course) {
courseViewHolder.name_textView.setText(course.name);
courseViewHolder.viewNb_textView.setText(course.views != null ? course.views.toString() : "0");
if (course.elementCount == null) {
courseViewHolder.counterLinear.setVisibility(View.GONE);
} else {
courseViewHolder.counterLinear.setVisibility(View.VISIBLE);
courseViewHolder.questionNb_textView.setText(
course.elementCount.questions != null ? course.elementCount.questions.toString() : "0");
courseViewHolder.mediaNb_textView.setText(
course.elementCount.medias != null ? course.elementCount.medias.toString() : "0");
courseViewHolder.sheetNb_textView.setText(
course.elementCount.sheets != null ? course.elementCount.sheets.toString() : "0");
}
imageManagerFactory.course(course.id).thumbnail(courseViewHolder.pic_imageView);
//new CourseImageManager(course.id).load(courseViewHolder.pic_imageView);
View.OnClickListener clickListener = new View.OnClickListener() {
#Override public void onClick(View view) {
flowController.routeToCourse(course.id);
}
};
courseViewHolder.container.setOnClickListener(clickListener);
if (course.canBeOffline) {
courseViewHolder.downloadBlock.setVisibility(View.VISIBLE);
DownloadState state = downloadCenter.getCourseStatus(course.id);
LogDev.i(TAG, "can be offline " + state.name());
if (state == DownloadState.DOWNLOADING) {
updateDownloadBlock(courseViewHolder, DownloadableStatus.DOWNLOADING);
}
if (state == DownloadState.TO_DOWNLOAD) {
updateDownloadBlock(courseViewHolder, DownloadableStatus.DOWNLOADABLE);
}
if (state == DownloadState.DOWNLOADED || state == DownloadState.DOWNLOADED_WITH_SHARED_MODE) {
updateDownloadBlock(courseViewHolder, DownloadableStatus.DOWNLOADED);
} else {
DownloadStatusCallback statusCallback = new DownloadStatusCallback() {
#Override public void started() {
LogDev.i(TAG, "started");
mainThreadHandler.post(new Runnable() {
#Override public void run() {
updateDownloadBlock(courseViewHolder, DownloadableStatus.DOWNLOADING);
}
});
}
#Override public void finished() {
mainThreadHandler.post(new Runnable() {
#Override public void run() {
updateDownloadBlock(courseViewHolder, DownloadableStatus.DOWNLOADED);
}
});
}
#Override public void error(Exception e) {
mainThreadHandler.post(new Runnable() {
#Override public void run() {
updateDownloadBlock(courseViewHolder, DownloadableStatus.ERROR);
}
});
}
};
downloadCenter.subscribe(course.id, statusCallback);
courseViewHolder.downloadBlock.setOnClickListener(new View.OnClickListener()
{
#Override public void onClick(View v) {
new Thread() {
#Override public void run() {
super.run();
try {
downloadCenter.downloadCourse(course.id, null);
} catch (IOException e) {
e.printStackTrace();
}
}
}.start();
}
});
}
} else {
LogDev.i(TAG, "can't be offline");
courseViewHolder.downloadBlock.setVisibility(View.INVISIBLE);
}
}
private void updateDownloadBlock(CourseViewHolder courseViewHolder, DownloadableStatus status) {
if (status == null) return;
courseViewHolder.downloadBlock.setVisibility(
status.equals(DownloadableStatus.NOT_DOWNLOADABLE) ? View.GONE : View.VISIBLE);
courseViewHolder.downloadImage.setVisibility(
status.equals(DownloadableStatus.DOWNLOADABLE) ? View.VISIBLE : View.GONE);
courseViewHolder.downloadProgress.setVisibility(
status.equals(DownloadableStatus.DOWNLOADING) ? View.VISIBLE : View.GONE);
courseViewHolder.downloadedImage.setVisibility(
status.equals(DownloadableStatus.DOWNLOADED) ? View.VISIBLE : View.GONE);
courseViewHolder.downloadErrImage.setVisibility(
status.equals(DownloadableStatus.ERROR) ? View.VISIBLE : View.GONE);
}
private enum DownloadableStatus {
NOT_DOWNLOADABLE, DOWNLOADABLE, DOWNLOADING, DOWNLOADED, ERROR
}
private void bindProgramViewHolder(ProgramViewHolder programViewHolder, final CatalogProgram program) {
imageManagerFactory.program(program.id).thumbnail(programViewHolder.pic_imageView);
//new ProgramImageManager(program.id).load(programViewHolder.pic_imageView);
View.OnClickListener onClickListener = new View.OnClickListener() {
#Override public void onClick(View view) {
flowController.routeToProgram(program.id);
}
};
programViewHolder.container.setOnClickListener(onClickListener);
programViewHolder.pic_imageView.setOnClickListener(onClickListener);
programViewHolder.title_textView.setText(program.name);
programViewHolder.viewCount_textView.setText(program.views != null ? program.views.toString() : "0");
}
private void bindUserViewHolder(UserViewHolder userViewHolder, final FilterableUser user) {
userViewHolder.name_textView.setText(user.name);
userViewHolder.job_textView.setText(user.description);
imageManagerFactory.user(user.id).thumbnail(userViewHolder.pic_imageView);
//new UserImageManager(user.id).loadProfilePic(userViewHolder.pic_imageView, NetworkUtils.isNetworkAvailable(),
// true);
View.OnClickListener onClickListener = new View.OnClickListener() {
#Override public void onClick(View view) {
flowController.routeToUser(user.id);
}
};
userViewHolder.pic_imageView.setOnClickListener(onClickListener);
userViewHolder.container.setOnClickListener(onClickListener);
}
private void bindMediaViewHolder(MediaViewHolder mediaViewHolder, final CatalogMedia media) {
imageManagerFactory.media(media.id, media.type, media.extention).symbolOnThumbnail(mediaViewHolder.complex);
//new MediaImageManager(media).load(mediaViewHolder.pic_imageView, NetworkUtils.isNetworkAvailable(), false);
mediaViewHolder.title_textView.setText(media.title);
mediaViewHolder.authorName_textView.setText(media.authorName);
View.OnClickListener onClickListener = new View.OnClickListener() {
#Override public void onClick(final View view) {
flowController.routeToDocument(media.id);
}
};
mediaViewHolder.complex.setOnClickListener(onClickListener);
mediaViewHolder.container.setOnClickListener(onClickListener);
}
private void bindGroupViewHolder(GroupViewHolder groupViewHolder, final FilterableGroup group) {
View.OnClickListener onClickListener = new View.OnClickListener() {
#Override public void onClick(View view) {
flowController.routeToGrouop(group.id);
}
};
groupViewHolder.pic_imageView.setOnClickListener(onClickListener);
groupViewHolder.container.setOnClickListener(onClickListener);
groupViewHolder.name_textView.setText(group.name);
String str = resourcesStringRepository.getQuantityString(R.plurals.catalog_group_stat_program,
group.nbProgramsRunning, group.nbProgramsRunning);
str += " - " + resourcesStringRepository.getQuantityString(R.plurals.catalog_group_stat_user, group.nbUser,
group.nbUser);
groupViewHolder.stats_textView.setText(str);
imageManagerFactory.group(group.id).thumbnail(groupViewHolder.pic_imageView);
//new GroupImageManager(group.id).load(groupViewHolder.pic_imageView, NetworkUtils.isNetworkAvailable(), true);
}
#Override public int getItemCount() {
return displayedList.size();
}
}

It is recycling the views.So while clicking the button you have to store its position and change views accordingly.
Maintain a position storing variable globally like this
private int itemClicked=-1;
While clicking the view store the position into itemclicked
holder.button1.setOnClickListener(new View.OnClickListener() {
#Override public void onClick(View view) {
itemclicked=position;
assyncCall(statusCallback);
}
});
Then while updating views check if the position is same like this
if(position==itemclicked){
//show download for clicked view
}else{
//show download stopped for other views
}

Solution
As Surender and Trickcy Solution suggested, I updated the presented data and then tell the adapter to update the cell accordingly :
DownloadStatusCallback statusCallback = new DownloadStatusCallback() {
#Override public void started() {
LogDev.i(TAG, "started");
course.downloadState = DownloadState.DOWNLOADING;
final int position = courseViewHolder.getAdapterPosition();
mainThreadHandler.post(new Runnable() {
#Override public void run() {
notifyItemChanged(position);
}
});
}
#Override public void finished() {
course.downloadState = DownloadState.DOWNLOADED;
final int position = courseViewHolder.getAdapterPosition();
mainThreadHandler.post(new Runnable() {
#Override public void run() {
notifyItemChanged(position);
}
});
}
#Override public void error(Exception e) {
course.downloadState = DownloadState.ERROR_WHILE_DOWNLOADING;
final int position = courseViewHolder.getAdapterPosition();
mainThreadHandler.post(new Runnable() {
#Override public void run() {
notifyItemChanged(position);
}
});
}
};

Android Recyclerview, okhttp, receiving an java.lang.ClassCastException error

I am trying to load data into my recyclerview via url okhttp calls, and I am receiving the following error:
"java.lang.ClassCastException: SearchActivity cannot be cast to SearchForBarbershop$BarbershopRequesterResponse"
Here are the classes.
SearchActivity:
public class SearchActivity extends AppCompatActivity {
private RecyclerAdapter mAdapter;
private RecyclerView mRecyclerView;
private LinearLayoutManager mLinearLayoutManager;
private ArrayList<Barbershop> barbershopList;
private SearchForBarbershop searchForBarbershop;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search);
mRecyclerView = (RecyclerView) findViewById(R.id.my_recycler_view);
mLinearLayoutManager = new LinearLayoutManager(this);
mRecyclerView.setLayoutManager(mLinearLayoutManager);
barbershopList = new ArrayList<>();
mAdapter = new RecyclerAdapter(barbershopList);
mRecyclerView.setAdapter(mAdapter);
setRecyclerViewScrollListener();
searchForBarbershop = new SearchForBarbershop(this);
}
#Override
protected void onStart() {
super.onStart();
if (barbershopList.size() == 0) {
requestShop();
}
}
private int getLastVisibleItemPosition() {
return mLinearLayoutManager.findLastVisibleItemPosition();
}
private void setRecyclerViewScrollListener() {
mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
#Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
int totalItemCount = mRecyclerView.getLayoutManager().getItemCount();
if (!searchForBarbershop.isLoadingData() && totalItemCount == getLastVisibleItemPosition() + 1) {
requestShop();
}
}
});
}
private void requestShop() {
try {
searchForBarbershop.getBarbershop();
} catch (IOException e) {
e.printStackTrace();
}
}
//#Override
public void receivedNewShop(final Barbershop newBarbershop) {
runOnUiThread(new Runnable() {
#Override
public void run() {
barbershopList.add(newBarbershop);
mAdapter.notifyItemInserted(barbershopList.size());
}
});
}
}
SearchForBarbershop:
public class SearchForBarbershop {
public interface BarbershopRequesterResponse {
void receivedNewBarbershop(Barbershop barbershop);
}
private BarbershopRequesterResponse barbershopRequesterResponse;
private OkHttpClient client;
private boolean isLoadingData;
public boolean isLoadingData() { return isLoadingData; }
public SearchForBarbershop (Activity listeningActivity) {
client = new OkHttpClient();
isLoadingData = false;
barbershopRequesterResponse = (BarbershopRequesterResponse) listeningActivity;
}
public void getBarbershop() throws IOException {
String url = "http://pubapi.yp.com/search-api/search/devapi/search?searchloc=30043&term=barbers&format=json&sort=distance&radius=50&listingcount=20&key=gmj3x7mhsh";
Request request = new Request.Builder().url(url).build();
isLoadingData = true;
client.newCall(request).enqueue(new Callback() {
#Override
public void onFailure(Call call, IOException e) {
isLoadingData = false;
e.printStackTrace();
}
#Override
public void onResponse(Call call, Response response) throws IOException {
try {
JSONObject object = new JSONObject(response.body().string());
Barbershop receivedShop = new Barbershop(object);
barbershopRequesterResponse.receivedNewBarbershop(receivedShop);
isLoadingData = false;
} catch (JSONException e) {
isLoadingData = false;
e.printStackTrace();
}
}
});
}
}
Barbershop:
public class Barbershop{
private String name;
private String city;
public Barbershop(JSONObject barbershopJSON) {
try {
JSONArray businessArray = barbershopJSON.getJSONObject("searchResult").getJSONObject("searchListings").getJSONArray("searchListing");
for(int i = 0; i < businessArray.length(); i++) {
//Parse JSON and assign to variables
JSONObject business_object_1 = businessArray.getJSONObject(i);
String primaryc = business_object_1.getString("primaryCategory");
//Check to make sure the main category is "Barbers"
if((primaryc).equals("Barbers")) {
name = business_object_1.getString("businessName");
city = business_object_1.getString("city");
}
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public String getCity() {
return city;
}
public String getName() {
return name;
}
}
RecyclerAdapter:
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ShopHolder> {
private ArrayList<Barbershop> mbarbershops;
public RecyclerAdapter(ArrayList<Barbershop> barbershops) {
mbarbershops = barbershops;
}
#Override
public RecyclerAdapter.ShopHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View inflatedView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.cardview_barber_search, parent, false);
return new ShopHolder(inflatedView);
}
#Override
public void onBindViewHolder(RecyclerAdapter.ShopHolder holder, int position) {
Barbershop itemBarbershop = mbarbershops.get(position);
holder.bindShop(itemBarbershop);
}
#Override
public int getItemCount() {
return 0;
}
public static class ShopHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
private TextView mName;
private TextView mCity;
public ShopHolder(View view) {
super(view);
mName = (TextView) view.findViewById(R.id.textViewName);
mCity = (TextView) view.findViewById(R.id.textViewCity);
view.setOnClickListener(this);
}
#Override
public void onClick(View v) {
}
public void bindShop(Barbershop barbershop) {
mName.setText(barbershop.getName());
mCity.setText(barbershop.getCity());
}
}
}

It can't be cast because it doesn't implement that interface. Your commented-out #override statement should be a clue for you here.
Change it to:
public class SearchActivity extends AppCompatActivity
implements SearchForBarbershop.BarbershopRequesterResponse {
....
And don't forget to remove the comment for method you implemented:
#Override
public void receivedNewShop(final Barbershop newBarbershop) {
....

I think you need change constructor SearchForBarbershop
BarbershopRequesterResponse listener;
Context context
public SearchForBarbershop (Context context,BarbershopRequesterResponse listener) {
client = new OkHttpClient();
isLoadingData = false;
this.context = context;
this.listener = listener;
}
And change in SearchActivity
searchForBarbershop = new SearchForBarbershop(SearchActivity.this, this);

Using boolean to check model listview state android

I am working saving the current state of a check item while scrolling, and it worked, but i couldn't save the state of the TextView nothing the count when the checkbox is checked or unchecked.
The code works fine, except that i could not save the state of holder.tvNewsCountLike while scrolling
(UPDATED)
this is my Adapter:
NewsAdapter.java
public class TestNewsAdapter extends RealmBaseRecyclerViewAdapter<NewsTrend, TestNewsAdapter.PostsViewHolder> {
public RealmResults<NewsTrend> realmResults;
public Context context;
public EventListener eventListener;
static String fbid;
private User user;
private RetrofitInterface restApi;
ArrayList<Boolean> positionArray;
boolean isFav;
public TestNewsAdapter(Context context, RealmResults<NewsTrend> realmResults,
boolean automaticUpdate, User user) {
super(context, realmResults, automaticUpdate);
this.realmResults = realmResults;
this.context = context;
this.user = user;
positionArray = new ArrayList<>(realmResults.size());
for(int i =0;i<realmResults.size();i++){
positionArray.add(false);
}
}
public void setEventListener(EventListener eventListener) {
this.eventListener = eventListener;
}
#Override
public PostsViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
fbid = user.getId();
View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.row_news, viewGroup, false);
PostsViewHolder mediaViewHolder = new PostsViewHolder(v);
return mediaViewHolder;
}
#Override
public void onBindViewHolder(final PostsViewHolder holder, final int position) {
final NewsTrend postsData = getItem(position);
holder.itemView.setTag(postsData);
if (position % 2 == 1) {
holder.llLeft.setGravity(Gravity.RIGHT);
holder.llRight.setGravity(Gravity.LEFT);
holder.ivArrowLeft.setVisibility(View.INVISIBLE);
holder.ivArrowRight.setVisibility(View.VISIBLE);
}
String eventName = postsData.getTitle();
String eventDate = postsData.getTimestamp();
holder.sourceName.setText(postsData.getType());
Spanned decodedTitle = Html.fromHtml(eventName);
holder.tvCountPageView.setText(postsData.getRead_count() + " Views");
holder.tvNewsCountLike.setText(""+ postsData.getLike_count());
holder.tvNewsTitle.setText(decodedTitle);
holder.tvNewsDate.setText(getSplitDate(eventDate));
String text = postsData.getContent() + "<font color='red'> <strong>More...</strong></font>";
holder.tvNewsShortText.setText(Html.fromHtml(text), TextView.BufferType.SPANNABLE);
if (postsData.getType().equals("Bella Naija")) {
holder.sourceImg.setImageResource(R.drawable.bella);
} else if (postsData.getType().equals("Punch")) {
holder.sourceImg.setImageResource(R.drawable.punch);
} else if (postsData.getType().equals("Linda Ikeji")) {
holder.sourceImg.setImageResource(R.drawable.lib);
} else if (postsData.getType().equals("Pulse")) {
holder.sourceImg.setImageResource(R.drawable.pulse_logo);
}
// holder.sourceName.setText(postsData.getType());
Glide.with(context)
.load(postsData.getImage())
.centerCrop()
.placeholder(R.drawable.tw_logo)
.into(holder.ivNewsImage);
if (postsData.getLike_status() == 1) {
holder.ivLike.setImageResource(R.drawable.kalp_dolu_kucuk);
} else {
holder.ivLike.setImageResource(R.drawable.kalp_bos_kucuk);
}
if (postsData.getArch_status() == 1) {
Log.d("logFavourite", String.valueOf(postsData.getLike_status()));
holder.ivFavorite.setImageResource(R.drawable.yildiz_dolu_kucuk);
this.isFav = true;
} else {
holder.ivFavorite.setImageResource(R.drawable.yildiz_bos_kucuk);
this.isFav = false;
}
holder.llRight.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(final View v) {
eventListener.onItemClick(v, postsData);
}
});
holder.ivShare.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String shareBody = postsData.getHref();
Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Trending App");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
context.startActivity(Intent.createChooser(sharingIntent, "Paylaş"));
}
});
holder.ivFavorite.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
eventListener.onFavClick(v,postsData,holder.ivFavorite, isFav);
}
});
//holder.ivLike.setChecked(positionArray.get(position));
holder.ivLike.setOnCheckStateChangeListener(new ShineButton.OnCheckedChangeListener() {
#Override
public void onCheckedChanged(View view, boolean checked) {
if (checked) {
like(postsData.getNews_id());
holder.tvNewsCountLike.setText("" + (Integer.parseInt(holder.tvNewsCountLike.getText().toString()) + 1));
positionArray.set(position, true);
} else {
like(postsData.getNews_id());
holder.tvNewsCountLike.setText("" + (Integer.parseInt(holder.tvNewsCountLike.getText().toString()) - 1));
positionArray.set(position, false);
}
}
});
}
#Override
public NewsTrend getItem(int i) {
return realmResults.get(i);
}
public void swapData(RealmResults<NewsTrend> realmResults) {
this.realmResults = realmResults;
}
#Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
super.onAttachedToRecyclerView(recyclerView);
}
#Override
public int getItemCount() {
return realmResults.size();
}
public static class PostsViewHolder extends RecyclerView.ViewHolder {
public RobotoTextView tvNewsDate;
public RobotoTextView tvNewsTitle;
public RobotoTextView tvNewsShortText;
public RobotoTextView sourceName;
public ImageView sourceImg;
RelativeLayout postContentHolder;
public LinearLayout llLeft;
public LinearLayout llRight;
public ImageView ivArrowLeft;
public ImageView ivArrowRight;
public ImageView ivNewsImage;
public ImageView ivShare;
public ImageView ivFavorite;
public ShineButton ivLike;
public TextView tvCountPageView;
public TextView tvNewsCountLike;
PostsViewHolder(View itemView) {
super(itemView);
postContentHolder = (RelativeLayout) itemView.findViewById(R.id.postContentHolder);
ivNewsImage = (ImageView) itemView.findViewById(R.id.ivNewsImage);
ivArrowLeft = (ImageView) itemView.findViewById(R.id.ivArrowLeft);
ivArrowRight = (ImageView) itemView.findViewById(R.id.ivArrowRight);
llLeft = (LinearLayout) itemView.findViewById(R.id.llLeft);
llRight = (LinearLayout) itemView.findViewById(R.id.llRight);
ivShare = (ImageView) itemView.findViewById(R.id.ivShare);
sourceImg = (ImageView) itemView.findViewById(R.id.sourceImg);
sourceName = (RobotoTextView) itemView.findViewById(R.id.sourceName);
tvNewsTitle = (RobotoTextView) itemView.findViewById(R.id.tvNewsTitle);
tvNewsShortText = (RobotoTextView) itemView.findViewById(R.id.tvNewsShortText);
tvNewsDate = (RobotoTextView) itemView.findViewById(R.id.tvNewsDate);
ivFavorite = (ImageView) itemView.findViewById(R.id.ivFavorite);
ivLike = (ShineButton) itemView.findViewById(R.id.ivLike);
tvNewsCountLike = (TextView) itemView.findViewById(R.id.tvNewsCountLike);
tvCountPageView = (TextView) itemView.findViewById(R.id.tvCountPageView);
ivLike.setOnCheckStateChangeListener(null);
}
}
public interface EventListener {
void onItemClick(final View view, NewsTrend postsData);
void onLikeClick(final View view, NewsTrend postsDAta, TextView tvNewsCountLike,
ImageView ivLike, boolean check);
void onFavClick(final View view, NewsTrend postData, ImageView ivArchive, boolean isArchive);
}
#Override
public int getItemViewType(int position) {
return position;
}
public String getSplitDate(String dateString){
return dateString;
}
private void like(final int newsItemId) {
setupRestClient();
Log.e("logfb", "hunk" + fbid);
restApi.like(newsItemId, fbid, new Callback<ReadStatus>() {
#Override
public void success(ReadStatus readStatus, Response response) {
Log.e("logLike", "liked, id:" + newsItemId);
}
#Override
public void failure(RetrofitError error) {
Log.e("logLike", "fail like");
}
});
}
private void sendReadInfo(int id, String ext_date) {
setupRestClient();
restApi.sendReadInfo(id, fbid, ext_date, new Callback<ReadStatus>() {
#Override
public void success(ReadStatus readStatus, Response response) {
Log.d("logRead", "Send info send: " + readStatus.isSuccess());
}
#Override
public void failure(RetrofitError error) {
Log.d("logRead", "Send info failed");
}
});
}
private void unlike(final int newsItemId) {
setupRestClient();
restApi.unlike(newsItemId, fbid, new Callback<ReadStatus>() {
#Override
public void success(ReadStatus readStatus, Response response) {
Log.e("logLike", "unliked, id:" + newsItemId);
}
#Override
public void failure(RetrofitError error) {
Log.e("logLike", "fail unlike");
}
});
}
private void archive(final int newsItemId, String ext_date){
setupRestClient();
restApi.sendArchiveInfo(newsItemId, fbid, ext_date, new Callback<ReadStatus>() {
#Override
public void success(ReadStatus readStatus, Response response) {
Log.e("logArchive", "archive id:" + newsItemId);
}
#Override
public void failure(RetrofitError error) {
Log.e("logArchive", "fail archive");
}
});
}
private void unArchive(final int newsItemId){
setupRestClient();
restApi.sendUnArchiveInfo(newsItemId, fbid, new Callback<ReadStatus>() {
#Override
public void success(ReadStatus readStatus, Response response) {
Log.e("logUnArchive", "archive id:" + newsItemId);
}
#Override
public void failure(RetrofitError error) {
Log.e("logUnArchive", "fail unArchive");
}
});
}
private void setupRestClient() {
RestAdapter.Builder builder = new RestAdapter.Builder()
.setEndpoint("http://voice.atp-sevas.com")
.setClient(new OkClient(new OkHttpClient()))
.setLogLevel(RestAdapter.LogLevel.FULL);
RestAdapter restAdapter = builder.build();
restApi = restAdapter.create(RetrofitInterface.class);
}
}

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

API successfull called, but not displayed - android

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