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package kori.dev.kori.activity;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Rect;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.CollapsingToolbarLayout;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.util.TypedValue;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.client.RestTemplate;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import kori.dev.kori.R;
import kori.dev.kori.adapters.CardAdapter;
import kori.dev.kori.model.Card;
import kori.dev.kori.model.Carte;
/**
* Created by Thefractus Bombatus on 13/12/2016.
*/
public class MainCard extends AppCompatActivity {
private RecyclerView recyclerView;
private CardAdapter adapter;
private List<Card> cardList;
public static Carte[] carte;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_card);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
TextView sub_title = (TextView) findViewById(R.id.sub_title);
String title_sub = getIntent().getStringExtra("name_cat") ;
sub_title.setText(title_sub);
// new DownloadImageTask((ImageView) findViewById(R.id.overflow))
// .execute("https://cdn1.iconfinder.com/data/icons/appicns/513/appicns_Chrome.png");
initCollapsingToolbar();
recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
cardList = new ArrayList<>();
adapter = new CardAdapter(this, cardList);
RecyclerView.LayoutManager mLayoutManager = new GridLayoutManager(this, 2);
recyclerView.setLayoutManager(mLayoutManager);
recyclerView.addItemDecoration(new GridSpacingItemDecoration(2, dpToPx(10), true));
recyclerView.setItemAnimator(new DefaultItemAnimator());
recyclerView.setAdapter(adapter);
prepareAlbums();
try {
Glide.with(this).load(R.drawable.carte_sport).into((ImageView) findViewById(R.id.backdrop));
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Initializing collapsing toolbar
* Will show and hide the toolbar title on scroll
*/
private void initCollapsingToolbar() {
final CollapsingToolbarLayout collapsingToolbar =
(CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
collapsingToolbar.setTitle("dride");
AppBarLayout appBarLayout = (AppBarLayout) findViewById(R.id.appbar);
appBarLayout.setExpanded(true);
// hiding & showing the title when toolbar expanded & collapsed
appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
boolean isShow = false;
int scrollRange = -1;
@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
if (scrollRange == -1) {
scrollRange = appBarLayout.getTotalScrollRange();
}
if (scrollRange + verticalOffset == 0) {
collapsingToolbar.setTitle(getString(R.string.app_name));
isShow = true;
} else if (isShow) {
collapsingToolbar.setTitle(" ");
isShow = false;
}
}
});
}
/**
* Adding few albums for testing
*/
private void prepareAlbums() {
new HttpRequestTaskCarte().execute();
int[] covers = new int[]{
R.drawable.album1,
R.drawable.album2,
R.drawable.album3,
R.drawable.album4,
R.drawable.album5,
R.drawable.album6,
R.drawable.album7,
R.drawable.album8,
R.drawable.album9,
R.drawable.album10,
R.drawable.album11};
Card a = new Card(carte[0].getCarte(), carte[0].getVendeur(), covers[0]);
cardList.add(a);
a = new Card("Xscpae", "technofream", covers[1]);
cardList.add(a);
a = new Card("Maroon 5", "Bicici", covers[2]);
cardList.add(a);
a = new Card("Born to Die", "Canal Sat", covers[3]);
cardList.add(a);
a = new Card("Honeymoon", "Startime", covers[4]);
cardList.add(a);
a = new Card("I Need a Doctor", "fitnesse", covers[5]);
cardList.add(a);
a = new Card("Loud", "FNAC", covers[6]);
cardList.add(a);
a = new Card("Legend", "KIABI", covers[7]);
cardList.add(a);
a = new Card("Hello", "Cash center", covers[8]);
cardList.add(a);
a = new Card("Greatest Hits", "THEOPHRACTUS", covers[9]);
cardList.add(a);
adapter.notifyDataSetChanged();
}
/**
* RecyclerView item decoration - give equal margin around grid item
*/
public class GridSpacingItemDecoration extends RecyclerView.ItemDecoration {
private int spanCount;
private int spacing;
private boolean includeEdge;
public GridSpacingItemDecoration(int spanCount, int spacing, boolean includeEdge) {
this.spanCount = spanCount;
this.spacing = spacing;
this.includeEdge = includeEdge;
}
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
int position = parent.getChildAdapterPosition(view); // item position
int column = position % spanCount; // item column
if (includeEdge) {
outRect.left = spacing - column * spacing / spanCount; // spacing - column * ((1f / spanCount) * spacing)
outRect.right = (column + 1) * spacing / spanCount; // (column + 1) * ((1f / spanCount) * spacing)
if (position < spanCount) { // top edge
outRect.top = spacing;
}
outRect.bottom = spacing; // item bottom
} else {
outRect.left = column * spacing / spanCount; // column * ((1f / spanCount) * spacing)
outRect.right = spacing - (column + 1) * spacing / spanCount; // spacing - (column + 1) * ((1f / spanCount) * spacing)
if (position >= spanCount) {
outRect.top = spacing; // item top
}
}
}
}
/**
* Converting dp to pixel
*/
private int dpToPx(int dp) {
Resources r = getResources();
return Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics()));
}
private class DownloadImageTask extends AsyncTask<String, Void, Bitmap> {
ImageView bmImage;
public DownloadImageTask(ImageView bmImage) {
this.bmImage = bmImage;
}
protected Bitmap doInBackground(String... urls) {
String urldisplay = urls[0];
Bitmap mIcon11 = null;
try {
InputStream in = new java.net.URL(urldisplay).openStream();
mIcon11 = BitmapFactory.decodeStream(in);
} catch (Exception e) {
Log.e("Error", e.getMessage());
e.printStackTrace();
}
return mIcon11;
}
protected void onPostExecute(Bitmap result) {
bmImage.setImageBitmap(result);
}
}
public static class HttpRequestTaskCarte extends AsyncTask<Void,Void,Carte[]> {
@Override
protected Carte[] doInBackground(Void... params) {
try {
final String url = "http://ayelive.xyz/website/testRest/RestController.php?carte=shopping";
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
Carte[] greeting = restTemplate.getForObject(url, Carte[].class);
return greeting;
} catch (Exception e) {
Log.e("MainActivity", e.getMessage(), e);
}
return null;
}
@Override
protected void onPostExecute(Carte[] greeting) {
Carte[] greet =greeting;
carte = greet ;
// TextView greetingIdText = (TextView) findViewById(R.id.id_value);
// TextView greetingContentText = (TextView) findViewById(R.id.content_value);
//greetingIdText.setText(greeting.getId());
//greetingContentText.setText(greeting.getlibellet());
Log.d("carte",greet[0].getLibelle());
Log.d("carte",greet[1].getCarte());
}
}
} |
asyntask et recycleview
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