Переключение с Activity1 (RecyclerView) на Activity2 (RecyclerView)

Пожалуйста, помогите мне в этой проблеме. У меня есть 2 действия с RecyclerView для каждого из них. Моя проблема, когда я открываю Activity1 и нажимаю назад, а затем открываю Activity2, он загружается, но при прокрутке приложение, к сожалению, закрывается.

Каждое действие имеет адаптер и держатель. Я забыл закончить действие onBackPressed? Какой код мне поставить и куда поставить? Благодарю вас!

Activity.java

 package com.bne;

    import android.app.Activity;
    import android.os.Bundle;
    import android.support.v7.app.AppCompatActivity;
    import android.support.v7.widget.DefaultItemAnimator;
    import android.support.v7.widget.LinearLayoutManager;
    import android.support.v7.widget.RecyclerView;
    import android.support.v7.widget.Toolbar;

    public class Festivals extends AppCompatActivity {

        String[] names;
        String[] location;
        int[] images ={};
        String[] date;
        String[] about;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.festivals);
            Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
            setSupportActionBar(toolbar);

            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
            getSupportActionBar().setDisplayShowHomeEnabled(true);

            RecyclerView recyclerView = (RecyclerView) findViewById(R.id.Festivals);

            names = getResources().getStringArray(R.array.festival_name);
            location = getResources().getStringArray(R.array.festival_location);
            date = getResources().getStringArray(R.array.festival_date);
            about = getResources().getStringArray(R.array.festival_about);

            recyclerView.setLayoutManager(new LinearLayoutManager(this));
            recyclerView.setItemAnimator(new DefaultItemAnimator());

            FestivalsAdapter adapter = new FestivalsAdapter(this, names, location, images, date, about);
            recyclerView.addItemDecoration(new DividerItemDecoration(this, LinearLayoutManager.VERTICAL));
            recyclerView.setAdapter(adapter);

        }

        @Override
        public boolean onSupportNavigateUp() {
            onBackPressed();
            return true;
        }

    }

Адаптер.java

package com.bne;

import android.content.Context;
import android.content.Intent;
import android.graphics.Typeface;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;


public class FestivalsAdapter extends RecyclerView.Adapter 
<FestivalsHolder> {

    Context festivals;
    String [] name, location, date, about;
    int [] images;

    public FestivalsAdapter(Context festivals, String [] name, String  [] location, int [] images, String  [] date, String  [] about) {

        this.festivals = festivals;
        this.name = name;
        this.location = location;
        this.images = images;
        this.date = date;
        this.about = about;

    }

    @Override
    public FestivalsHolder onCreateViewHolder(ViewGroup parent, int viewType) {

        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.festivals_recycler, null);
        FestivalsHolder festivalsHolder = new FestivalsHolder(view);

        Typeface content = Typeface.createFromAsset(festivals.getAssets(), "fonts/cantarell.ttf");
        Typeface header = Typeface.createFromAsset(festivals.getAssets(), "fonts/avenir.ttf");

        festivalsHolder.name.setTypeface(header, Typeface.BOLD);
        festivalsHolder.location.setTypeface(content);
        festivalsHolder.date.setTypeface(content);
        festivalsHolder.about.setTypeface(content);

        return festivalsHolder;
    }

    @Override
    public void onBindViewHolder(FestivalsHolder holder, int position) {

        holder.name.setText(name[position]);
        holder.location.setText(location[position]);
        holder.images.setImageResource(images[position]);
        holder.date.setText(date[position]);
        holder.about.setText(about[position]);

        holder.setPlacesItemClickListener(new ItemClickListener() {
            @Override
            public void onItemClick(View view, int position) {

                Intent intent = new Intent(festivals, FestivalDetails.class);
                intent.putExtra("Name", name[position]);
                intent.putExtra("Location", location[position]);
                intent.putExtra("Images", images[position]);
                intent.putExtra("Date", date[position]);
                intent.putExtra("About", about[position]);

                festivals.startActivity(intent);
            }
        });

    }

    @Override
    public int getItemCount() {
        return name.length;
    }
}

Держатель.java

 package com.bne;

    import android.support.v7.widget.RecyclerView;
    import android.view.View;
    import android.widget.ImageView;
    import android.widget.TextView;


    public class FestivalsHolder extends RecyclerView.ViewHolder implements View.OnClickListener {

        ImageView images;
        TextView name, location, date, about;
        private ItemClickListener itemClickListener;

        public FestivalsHolder(View itemView) {

            super(itemView);

            images = (ImageView) itemView.findViewById(R.id.festivals_image);
            name = (TextView) itemView.findViewById(R.id.festivals_name);
            location = (TextView) itemView.findViewById(R.id.festivals_location);
            date = (TextView) itemView.findViewById(R.id.festivals_date);
            about = (TextView) itemView.findViewById(R.id.festivals_about);

            itemView.setOnClickListener(this);

        }

        @Override
        public void onClick(View view) {

            this.itemClickListener.onItemClick(view, getLayoutPosition());

        }

        public void setPlacesItemClickListener (ItemClickListener itemClickListener) {

            this.itemClickListener = itemClickListener;

        }
    }

Логкат:

07-28 21:31:16.602 30354-30354/com.bne E/AndroidRuntime: FATAL EXCEPTION: main
                                                                        Process: com.bne, PID: 30354
                                                                        java.lang.OutOfMemoryError: Failed to allocate a 7200012 byte allocation with 2024544 free bytes and 1977KB until OOM
                                                                            at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
                                                                            at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
                                                                            at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:609)
                                                                            at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
                                                                            at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1080)
                                                                            at android.content.res.Resources.loadDrawableForCookie(Resources.java:2658)
                                                                            at android.content.res.Resources.loadDrawable(Resources.java:2563)
                                                                            at android.content.res.Resources.getDrawable(Resources.java:821)
                                                                            at android.content.Context.getDrawable(Context.java:458)
                                                                            at android.support.v4.content.ContextCompat.getDrawable(ContextCompat.java:353)
                                                                            at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:201)
                                                                            at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:189)
                                                                            at android.support.v7.content.res.AppCompatResources.getDrawable(AppCompatResources.java:100)
                                                                            at android.support.v7.widget.AppCompatImageHelper.setImageResource(AppCompatImageHelper.java:73)
                                                                            at android.support.v7.widget.AppCompatImageView.setImageResource(AppCompatImageView.java:81)
                                                                            at com.bne.TerrainsAdapter.onBindViewHolder(TerrainsAdapter.java:51)
                                                                            at com.bne.TerrainsAdapter.onBindViewHolder(TerrainsAdapter.java:12)
                                                                            at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6400)
                                                                            at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6433)
                                                                            at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5377)
                                                                            at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5640)
                                                                            at android.support.v7.widget.GapWorker.prefetchPositionWithDeadline(GapWorker.java:282)
                                                                            at android.support.v7.widget.GapWorker.flushTaskWithDeadline(GapWorker.java:336)
                                                                            at android.support.v7.widget.GapWorker.flushTasksWithDeadline(GapWorker.java:349)
                                                                            at android.support.v7.widget.GapWorker.prefetch(GapWorker.java:356)
                                                                            at android.support.v7.widget.GapWorker.run(GapWorker.java:387)
                                                                            at android.os.Handler.handleCallback(Handler.java:739)
                                                                            at android.os.Handler.dispatchMessage(Handler.java:95)
                                                                            at android.os.Looper.loop(Looper.java:148)
                                                                            at android.app.ActivityThread.main(ActivityThread.java:5451)
                                                                            at java.lang.reflect.Method.invoke(Native Method)
                                                                            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                                                                            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

person Erik    schedule 28.07.2017    source источник
comment
Опубликуйте журнал ошибок.   -  person R.R.M    schedule 28.07.2017
comment
добавьте вывод logcat, пожалуйста   -  person Oussema Aroua    schedule 28.07.2017
comment
Логкэт был добавлен. Благодарю вас!   -  person Erik    schedule 28.07.2017


Ответы (1)


Кажется, у вас есть изображения большого размера в ваших ресурсах, что вызывает эту ошибку при загрузке вашего адаптера.

Используйте только изображения того размера, который требуется для вашего макета, иначе эта ошибка будет вызываться часто.

person nitinkumarp    schedule 28.07.2017