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Я использую Recycler View для отображения элементов из общего идентификатора предпочтения. Мне нужно удалить элементы Recyler View, а также элементы хранилища SharedPreference. Но у меня возникла ошибка, когда я пытаюсь удалить элементы просмотра Recycler.У меня ошибка, когда я пытаюсь удалить элементы Recycler View
Мой адаптер:
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.drawable.LayerDrawable;
import android.support.v7.widget.CardView;
import android.support.v7.widget.RecyclerView;
import android.text.Editable;
import android.text.InputFilter;
import android.text.Spanned;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RatingBar;
import android.widget.TextView;
import android.widget.Toast;
import com.journaldev.navigationdrawer.ActionBarIconProcess.Cart;
import com.journaldev.navigationdrawer.ActionBarIconProcess.CartItems;
import com.journaldev.navigationdrawer.ActionBarIconProcess.Wishlist;
import com.journaldev.navigationdrawer.Activity.singleshooppingcart;
import com.journaldev.navigationdrawer.Constants.Constants;
import com.journaldev.navigationdrawer.Model.CartItemoriginal;
import com.journaldev.navigationdrawer.Model.CartitemModel;
import com.journaldev.navigationdrawer.Model.Cartitemoringinaltwo;
import com.journaldev.navigationdrawer.R;
import com.journaldev.navigationdrawer.app.YelloPage;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import org.json.JSONArray;
import org.json.JSONException;
import java.text.DecimalFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
/**
* Created by admin on 6/2/2016.
*/
public class CartlistAdapter extends RecyclerView.Adapter <CartlistAdapter.ViewHolder> {
private ArrayList <CartItemoriginal> cartlistadp;
private ArrayList <Cartitemoringinaltwo> cartlistadp2;
DisplayImageOptions options;
private Context context;
public static final String MYCARTPREFERENCE = "CartPrefs";
SharedPreferences.Editor editor;
SharedPreferences shared;
String pos;
String date;
String currentDateandTime;
private static final int VIEW_TYPE_ONE = 1;
private static final int VIEW_TYPE_TWO = 2;
private static final int TYPE_HEADER = 0;
private Double orderTotal = 0.00;
DecimalFormat df = new DecimalFormat("0");
Double extPrice;
public CartlistAdapter(ArrayList <CartItemoriginal> cartlistadp, ArrayList <Cartitemoringinaltwo> cartlistadp2, Context context) {
this.cartlistadp = cartlistadp;
this.cartlistadp2 = cartlistadp2;
this.context = context;
options = new DisplayImageOptions.Builder().cacheOnDisk(true).cacheInMemory(true).showImageOnLoading(R.drawable.b2)
.showImageForEmptyUri(R.drawable.b2).build();
if (YelloPage.imageLoader.isInited()) {
YelloPage.imageLoader.destroy();
}
YelloPage.imageLoader.init(ImageLoaderConfiguration.createDefault(context));
}
public CartlistAdapter() {
}
public int getItemViewType(int position) {
if (cartlistadp.size() == 0) {
Toast.makeText(context, String.valueOf(cartlistadp), Toast.LENGTH_LONG).show();
return VIEW_TYPE_TWO;
}
return VIEW_TYPE_ONE;
}
@Override
public CartlistAdapter.ViewHolder onCreateViewHolder(ViewGroup viewGroup, int position) {
ViewHolder viewHolder = null;
switch (position) {
case VIEW_TYPE_TWO:
View view2 = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.activity_cart, viewGroup, false);
viewHolder = new ViewHolder(view2);
// return view holder for your placeholder
break;
case VIEW_TYPE_ONE:
View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.cartitemrow, viewGroup, false);
viewHolder = new ViewHolder(view);
// return view holder for your normal list item
break;
}
return viewHolder;
}
@Override
public void onBindViewHolder(CartlistAdapter.ViewHolder viewHolder, int position) {
viewHolder.productnames.setText(cartlistadp.get(position).getProductname());
viewHolder.cartalisname.setText(cartlistadp.get(position).getAliasname());
viewHolder.cartprice.setText("Rs" + " " + cartlistadp.get(position).getPrice());
viewHolder.cartdelivery.setText(cartlistadp2.get(position).getDelivery());
viewHolder.cartshippin.setText(cartlistadp2.get(position).getShippincharge());
viewHolder.cartsellername.setText(cartlistadp2.get(position).getSellername());
viewHolder.Error.setText(cartlistadp2.get(position).getError());
viewHolder.qty.setTag(cartlistadp.get(position));
if (cartlistadp.get(position).getQty() != 0) {
viewHolder.qty.setText(String.valueOf(cartlistadp.get(position).getQty()));
} else {
viewHolder.qty.setText("0");
}
// viewHolder.qty.setText(cartlistadp.get(position).getQty());
// viewHolder.wishrating.setText(WishListadp.get(i).getCartitemname());
YelloPage.imageLoader.displayImage(cartlistadp.get(position).getProductimg(), viewHolder.cartitemimg, options);
}
@Override
public int getItemCount() {
int it = 0;
if (cartlistadp.equals(cartlistadp)) {
it = cartlistadp.size();
}
if (cartlistadp2.equals(cartlistadp2)) {
it = cartlistadp2.size();
}
return it;
}
public long getItemId(int position) {
return position;
}
public Object getItem(int position) {
return cartlistadp2.get(position);
}
public class ViewHolder extends RecyclerView.ViewHolder {
private TextView productnames, cartalisname, cartprice, cartdelivery, cartshippin, cartsellername, Error, total;
private ImageView cartitemimg;
private ImageButton wishbtn, removebtn;
private LinearLayout removecart, movewishlist;
private CardView cd;
private EditText qty;
public ViewHolder(final View view) {
super(view);
productnames = (TextView) view.findViewById(R.id.cartitemname);
cartalisname = (TextView) view.findViewById(R.id.cartalias);
cartprice = (TextView) view.findViewById(R.id.CartAmt);
cartdelivery = (TextView) view.findViewById(R.id.cartdel);
cartshippin = (TextView) view.findViewById(R.id.shippingcrg);
cartsellername = (TextView) view.findViewById(R.id.cartSellerName);
cartitemimg = (ImageView) view.findViewById(R.id.cartimg);
Error = (TextView) view.findViewById(R.id.error);
removecart = (LinearLayout) view.findViewById(R.id.removecart);
movewishlist = (LinearLayout) view.findViewById(R.id.movewishlist);
Error = (TextView) view.findViewById(R.id.error);
qty = (EditText) view.findViewById(R.id.quantity);
qty.addTextChangedListener(new MyTextWatcher(view));
qty.setOnKeyListener(new View.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
qty.setSelection(qty.getText().length());
return false;
}
});
shared = view.getContext().getSharedPreferences(MYCARTPREFERENCE, context.MODE_PRIVATE);
editor = view.getContext().getSharedPreferences(MYCARTPREFERENCE, context.MODE_PRIVATE).edit();
cd = (CardView) view.findViewById(R.id.cv);
productnames.setSingleLine(false);
productnames.setEllipsize(TextUtils.TruncateAt.END);
productnames.setMaxLines(2);
totalPrice();
// view.setClickable(true);
// view.setFocusableInTouchMode(true);
removecart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (cartlistadp.size() == 1) {
Intent list = new Intent(v.getContext(), Cart.class);
context.startActivity(list);
((Activity) context).finish();
removeAt(getPosition());
Log.i(String.valueOf(getPosition()), "item");
Toast.makeText(context, "All items deleted from your WishList", Toast.LENGTH_LONG).show();
} else {
removeAt(getPosition());
}
}
});
Ошибка:
: 30: 03.108 2118 - 2118/com.journaldev.navigationdrawer E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.journaldev.navigationdrawer, PID: 2118
java.lang.IndexOutOfBoundsException: Inconsistency detected.Invalid item position 1(offset: -1).state: 2
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java: 4320)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java: 4278)
at com.journaldev.navigationdrawer.Adapter.CustomLinearLayoutManagercartpage.measureScrapChild(CustomLinearLayoutManagercartpage.java: 67)
at com.journaldev.navigationdrawer.Adapter.CustomLinearLayoutManagercartpage.onMeasure(CustomLinearLayoutManagercartpage.java: 38)
at android.support.v7.widget.RecyclerView.onMeasure(RecyclerView.java: 2343)
at android.view.View.measure(View.java: 17547)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java: 5535)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java: 1436)
at android.widget.LinearLayout.measureVertical(LinearLayout.java: 722)
at android.widget.LinearLayout.onMeasure(LinearLayout.java: 613)
at android.view.View.measure(View.java: 17547)
at android.support.v4.widget.NestedScrollView.measureChildWithMargins(NestedScrollView.java: 1415)
at android.widget.FrameLayout.onMeasure(FrameLayout.java: 436)
at android.support.v4.widget.NestedScrollView.onMeasure(NestedScrollView.java: 480)
at android.view.View.measure(View.java: 17547)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java: 5535)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java: 1436)
at android.widget.LinearLayout.measureVertical(LinearLayout.java: 722)
at android.widget.LinearLayout.onMeasure(LinearLayout.java: 613)
at android.view.View.measure(View.java: 17547)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java: 727)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java: 463)
at android.view.View.measure(View.java: 17547)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java: 5535)
at android.widget.FrameLayout.onMeasure(FrameLayout.java: 436)
at android.support.v7.internal.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java: 124)
at android.view.View.measure(View.java: 17547)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java: 5535)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java: 1436)
at android.widget.LinearLayout.measureVertical(LinearLayout.java: 722)
at android.widget.LinearLayout.onMeasure(LinearLayout.java: 613)
at android.view.View.measure(View.java: 17547)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java: 5535)
at android.widget.FrameLayout.onMeasure(FrameLayout.java: 436)
at android.view.View.measure(View.java: 17547)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java: 5535)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java: 1436)
at android.widget.LinearLayout.measureVertical(LinearLayout.java: 722)
at android.widget.LinearLayout.onMeasure(LinearLayout.java: 613)
at android.view.View.measure(View.java: 17547)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java: 5535)
at android.widget.FrameLayout.onMeasure(FrameLayout.java: 436)
at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java: 2615)
at android.view.View.measure(View.java: 17547)
at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java: 2015)
at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java: 1173)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java: 1379)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java: 1061)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java: 5885)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java: 767)
at android.view.Choreographer.doCallbacks(Choreographer.java: 580)
at android.view.Choreographer.doFrame(Choreographer.java: 550)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java: 753)
at android.os.Handler.handleCallback(Handler.java: 739)
at android.os.Handler.dispa
06 - 09 08: 30: 53.097 2118 - 2118/com.journaldev.navigationdrawer I/Process: Sending signal.PID: 2118 SIG:
Как решить эту проблему, я использую две модели для одного адаптера может быть из-за я получаю сообщение об ошибке, как это. Спасибо заранее.
Если вы запрашиваете для индекса, который является либо отрицательным, либо большим или равным размеру вашего arraylist, генерируется исключение ArrayIndexOutOfBoundsEx – dindinii