Haya SVU:
I am working with android and retrofit to call API web services the data was received successfully but when I tried to display the list of images in my layout the result is only the first images although the size of images array is upper .. My activities is : CityActivity get city info like name and description and list of city images.. and in city images, i have the problem which I asked about my code: CityActivity:
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package com.example.android.travelandtourism.Activities;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import com.example.android.travelandtourism.Adapters.ImagesAdapter;
import com.example.android.travelandtourism.Interfaces.IApi;
import com.example.android.travelandtourism.Models.City;
import com.example.android.travelandtourism.Models.Countries;
import com.example.android.travelandtourism.Models.Images;
import com.example.android.travelandtourism.R;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.squareup.picasso.Picasso;
import java.util.ArrayList;
import java.util.List;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
/**
* Created by haya on 29/08/2017.
*/
public class CityActivity extends AppCompatActivity {
private ListView listView;
public static final String BASE_URL = "http://ift.tt/2wrwbQp";
String url="http://ift.tt/2vSp9Ax";
Gson gson = new GsonBuilder()
.setDateFormat("66yyyy-MM-dd'T'HH:mm:ssZ")
.create();
Retrofit retrofit = new Retrofit.Builder()
.baseUrl(BASE_URL)
.addConverterFactory(GsonConverterFactory.create(gson))
.build();
IApi service = retrofit.create(IApi.class);
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_city_info);
Intent intent = this.getIntent();
int cityId = intent.getIntExtra(Intent.EXTRA_TEXT,0);
listView = (ListView) findViewById(R.id.listCityImages);
Callcall = service.getCity(cityId);
call.enqueue(new Callback() {
@Override
public void onResponse(Callcall, Response response) {
listView.setVisibility(View.VISIBLE);
ResponseValue cityResponse = response.body();
City cc = cityResponse.getCity();
TextView tv1 = (TextView) findViewById(R.id.tvCityInfoNameEn);
tv1.setText(cc.getNameEn());
TextView tv2 = (TextView) findViewById(R.id.tvCityInfoNameAr);
tv2.setText(cc.getNameAr());
TextView tv3 = (TextView) findViewById(R.id.tvCityInfoDesEng);
tv3.setText(cc.getDescriptionEn());
TextView tv4 = (TextView) findViewById(R.id.tvCityInfoDesAr);
tv4.setText(cc.getDescriptionAr());
ArrayListarrayList = new ArrayList();
ArrayListimages = cityResponse.getCity().getImages();
arrayList.addAll(images);
// final ImagesAdapter adapter = new ImagesAdapter(getApplicationContext(),R.layout.row_image,arrayList);
ImagesAdapter adapter = new ImagesAdapter(getApplicationContext(),arrayList);
listView.setAdapter(adapter);
}
@Override
public void onFailure(Callcall, Throwable t) {
}
});
}
}
ImagesAdapter:
package com.example.android.travelandtourism.Adapters;
import android.app.Activity;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import com.example.android.travelandtourism.Models.City;
import com.example.android.travelandtourism.Models.Images;
import com.example.android.travelandtourism.R;
import com.squareup.picasso.Picasso;
import java.util.List;
/**
* Created by haya on 29/08/2017.
*/
public class ImagesAdapter extends BaseAdapter {
String url = "http://ift.tt/2vSp9Ax";
private Context context;
private ListimagesList;
public ImagesAdapter(Context context, Listobjects) {
// super(context, resource, objects);
this.context = context;
this.imagesList = objects;
}
@Override
public int getCount() {
return imagesList.size();
}
@Override
public Object getItem(int position) {
return imagesList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.row_image,parent,false);
Images image = imagesList.get(position);
ImageView iv = (ImageView)view.findViewById(R.id.ivImage);
String imgPath = image.getPath().substring(1);
Picasso.with(this.context).load(url+imgPath).resize(300,300).into(iv);
return view;
}
}
My layouts: activity_city_info:
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:tools="http://ift.tt/LrGmb4"
android:fillViewport="true">android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="4dp">android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/tvCityInfoNameEn"
android:text="EngName"/>android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/tvCityInfoNameAr"
android:text="ArName"/>android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/tvCityInfoDesEng"
android:text="EngDes"/>android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/tvCityInfoDesAr"
android:text="ArDes"/>android:id="@+id/listCityImages"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="gone"
tools:listitem="@layout/row_image"
/>
and finaly row_image:
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="4dp">android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingLeft="10dp">android:id="@+id/ivImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/ic_launcher" />
any help! and thank you Update
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