package com.nith.appteam.nimbus.Activity; import android.content.Intent; import android.support.v4.view.ViewPager; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.ProgressBar; import com.nith.appteam.nimbus.Adapter.GalleryDetailAdapter; import com.nith.appteam.nimbus.Model.GalleryDetail; import com.nith.appteam.nimbus.Model.GalleryDetailResponse; import com.nith.appteam.nimbus.R; import com.nith.appteam.nimbus.Utils.Connection; import com.nith.appteam.nimbus.Utils.RotateDownPageTransformer; import com.nith.appteam.nimbus.Utils.Util; import java.util.ArrayList; import retrofit2.Call; import retrofit2.Callback; import retrofit2.Response; public class GalleryDetailActivity extends AppCompatActivity { private ViewPager pager; private GalleryDetailAdapter adapter; private ProgressBar progressBar; private static final String ID = "id"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.activity_gallery_detail); pager = (ViewPager) findViewById(R.id.galleryViewPager); progressBar = (ProgressBar) findViewById(R.id.progressBar); adapter = new GalleryDetailAdapter(getSupportFragmentManager()); pager.setAdapter(adapter); pager.setPageTransformer(true, new RotateDownPageTransformer()); Intent i = getIntent(); if (i != null) { if (new Connection(this).isInternet()) { getGalleryData(i.getStringExtra(ID)); } else { progressBar.setVisibility(View.GONE); } } } private void getGalleryData(String id) { Call<GalleryDetailResponse> call = Util.getRetrofitService().getGalleryResponse(id); call.enqueue(new Callback<GalleryDetailResponse>() { @Override public void onResponse(Call<GalleryDetailResponse> call, Response<GalleryDetailResponse> response) { GalleryDetailResponse b = response.body(); if (response.isSuccess() && b != null) { ArrayList<GalleryDetail> list = b.getGalleryDetailArrayList(); adapter.refresh(list); progressBar.setVisibility(View.GONE); pager.setVisibility(View.VISIBLE); } else { progressBar.setVisibility(View.GONE); } } @Override public void onFailure(Call<GalleryDetailResponse> call, Throwable t) { t.printStackTrace(); progressBar.setVisibility(View.GONE); } }); } }