i want to extract array element of arraylist using imageTypeViewHolder.categories.setText(object.categories); that i have get through json pojo class
Json Pojo Class for Data fetch
public class WPPost {
@Expose
private List<Object> meta = null;
@SerializedName("categories")
public List<Integer> getCategories() {
return categories;
}
}
In short when i have fetch it's result show me [10,51,13]
but i need to print this type of result [US,India,UK] with switch case or other logics. so please let me know how can do this
imageTypeViewHolder.categories.setText(object.categories);
switch(Integer.parseInt(object.categories)){
case 10:
imageTypeViewHolder.categories.setText("US");
break;
case 51:
imageTypeViewHolder.categories.setText("India");
break;
case 13:
imageTypeViewHolder.categories.setText("UK");
break;
default:
imageTypeViewHolder.categories.setText("Not Found"); }
File Name: RecyclerViewAdapter.java (Here i have set value for print)
package com.ejobbox.ejobbox;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.google.firebase.messaging.FirebaseMessagingService;
import java.util.ArrayList;
public class RecyclerViewAdapter extends RecyclerView.Adapter{
private final int VIEW_TYPE_ITEM = 0;
private final int VIEW_TYPE_LOADING = 1;
private OnLoadMoreListener onLoadMoreListener;
private boolean isLoading;
private Activity activity;
private ArrayList<Model> dataset;
private Context mContext;
private int visibleThreshold = 5;
private int lastVisibleItem, totalItemCount;
SharedPreferences sharedPreferences;
String getdata;
String colorName="#4242f4";
int myColor = Color.parseColor(colorName);
String colorName2="#3bc600";
int myColor2 = Color.parseColor(colorName2);
public RecyclerViewAdapter(RecyclerView recyclerView, ArrayList<Model> mlist, Context context) {
this.dataset=mlist;
this.mContext=context;
this.activity=activity;
final LinearLayoutManager linearLayoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
totalItemCount = linearLayoutManager.getItemCount();
lastVisibleItem = linearLayoutManager.findLastVisibleItemPosition();
if (!isLoading && totalItemCount <= (lastVisibleItem + visibleThreshold)) {
if (onLoadMoreListener != null) {
onLoadMoreListener.onLoadMore();
}
isLoading = true;
}
}
});
}
public void setOnLoadMoreListener(OnLoadMoreListener mOnLoadMoreListener) {
this.onLoadMoreListener = mOnLoadMoreListener;
}
@Override
public int getItemViewType(int position) {
return dataset.get(position) == null ? VIEW_TYPE_LOADING : VIEW_TYPE_ITEM;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
if (viewType == VIEW_TYPE_ITEM) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.postdetails,parent,false);
return new ImageTypeViewHolder(view);
} else if (viewType == VIEW_TYPE_LOADING) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.itemload,parent,false);
return new LoadingViewHolder(view);
}
return null;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
if (holder instanceof ImageTypeViewHolder) {
final Model object=dataset.get(position);
final ImageTypeViewHolder imageTypeViewHolder=(ImageTypeViewHolder) holder;
imageTypeViewHolder.title.setText(object.title);
imageTypeViewHolder.subtitle.setText(object.subtitle);
imageTypeViewHolder.link.setText(object.link);
imageTypeViewHolder.date.setText(object.date);
imageTypeViewHolder.id.setText(object.id);
imageTypeViewHolder.categories.setText(object.categories);
switch(Integer.parseInt(object.categories)){
case 10:
imageTypeViewHolder.categories.setText("US");
break;
case 51:
imageTypeViewHolder.categories.setText("India");
break;
case 13:
imageTypeViewHolder.categories.setText("UK");
break;
default:
imageTypeViewHolder.categories.setText("Not Found");
}
String myid=object.id;
// Set prefrences
sharedPreferences=mContext.getSharedPreferences("datakey",mContext.MODE_PRIVATE);
String getdata=sharedPreferences.getString("postkey", String.valueOf(myColor2));
if(getdata!=null) {
//Toast.makeText(mContext,"Data Value Already Set: "+myid+" Data"+getdata,Toast.LENGTH_SHORT).show();
if (getdata.equals(myid)) {
// Toast.makeText(mContext, "Data Value Match: " + getdata, Toast.LENGTH_SHORT).show();
imageTypeViewHolder.title.setTextColor(Color.BLUE);
//Toast.makeText(mContext, "Data Value Already Setting: " + getdata, Toast.LENGTH_SHORT).show();
}
}
// Toast.makeText(mContext,"GET TOTAL DATA SIZE: "+dataset.size(),Toast.LENGTH_SHORT).show();
// Set On Click Listner
imageTypeViewHolder.title.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//imageTypeViewHolder.title.setTextColor(myColor2);
SharedPreferences.Editor editor=sharedPreferences.edit();
editor.putString("postkey",object.id);
editor.apply();
String getdata=sharedPreferences.getString("postkey","No Data");
//TODO: call Webview
// CALL WEBVIEW FILE
Intent intent=new Intent(mContext, WPPostDetails.class);
intent.putExtra("itemPosition",position);
intent.putExtra("link",object.link);
mContext.startActivity(intent);
}
});
} else if (holder instanceof LoadingViewHolder) {
LoadingViewHolder loadingViewHolder = (LoadingViewHolder) holder;
loadingViewHolder.progressBar.setIndeterminate(true);
}
}
public static class ImageTypeViewHolder extends RecyclerView.ViewHolder{
TextView title,subtitle,link,date,id,categories;
ImageView imageView;
public ImageTypeViewHolder(View itemView){
super(itemView);
this.title=(TextView)itemView.findViewById(R.id.title);
this.link=(TextView)itemView.findViewById(R.id.link);
this.subtitle=(TextView) itemView.findViewById(R.id.subtitle);
this.imageView=(ImageView) itemView.findViewById(R.id.icon);
this.date=(TextView)itemView.findViewById(R.id.date);
this.id=(TextView)itemView.findViewById(R.id.id);
this.categories=(TextView)itemView.findViewById(R.id.education);
}
}
@Override
public int getItemCount() {
return dataset == null ? 0 : dataset.size();
}
public void setLoaded() {
isLoading = false;
}
private class LoadingViewHolder extends RecyclerView.ViewHolder {
public ProgressBar progressBar;
public LoadingViewHolder(View view) {
super(view);
progressBar = (ProgressBar) view.findViewById(R.id.progressBar1);
}
}
public void setFilter(ArrayList<Model> newList){
dataset=new ArrayList<>();
dataset.addAll(newList);
notifyDataSetChanged();
}
}
File Name: Model.java
package com.ejobbox.ejobbox;
import java.util.ArrayList;
import java.util.Date;
public class Model {
public static final int IMAGE_TYPE=1;
public String title;
public String subtitle;
public String Image;
public String link;
public String id;
public String categories;
public String date;
public int type;
public Model(int mtype, String mtitle, String msubtitle,String mdate, String mlink,String mid,String mcategories){
this.title=mtitle;
this.subtitle=msubtitle;
this.type=mtype;
//this.Image=image;
this.link=mlink;
this.date=mdate;
this.id=mid;
this.categories=mcategories;
}
}
Simply iterate through list:
List<Integer> categoryList = object.getCategories();
for(Integer catId:categoryList)
{
switch(catId)
{
case 10:
imageTypeViewHolder.categories.setText("US");
break;
case 51:
imageTypeViewHolder.categories.setText("India");
break;
case 13:
imageTypeViewHolder.categories.setText("UK");
break;
default:
imageTypeViewHolder.categories.setText("Not Found");
}
}