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Rf Mvs
Asked: 2020-07-26 13:47:34 +0800 CST 2020-07-26 13:47:34 +0800 CST

java.lang.OutOfMemoryError... in recycler-view?

  • 772

MISTAKE:

2019-07-25 23:35:33.030 13258-13258/com.example.images E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.images, PID: 13258 java.lang.OutOfMemoryError: Failed to allocate a 1179136012 byte allocation with 4194304 free bytes and 350MB until OOM at dalvik.system.VMRuntime.newNonMovableArray(Native Method) at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method) at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:620) at android .graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:455) at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1155) at android.content.res.ResourcesImpl.loadDrawableForCookie(ResourcesImpl.java:720) at android. content.res.ResourcesImpl.loadDrawable(ResourcesImpl.java:571) at android.content.res.Resources.loadDrawable(Resources.java:858) at android.content.res.TypedArray.getDrawable(TypedArray.java:928) at android.widget.ImageView.(ImageView.java:162) at android.widget.ImageView.(ImageView.java:150) at android.support.v7.widget.AppCompatImageView.(AppCompatImageView.java:71) at android.support.v7.widget.AppCompatImageView.(AppCompatImageView.java:67) at android.support.v7.app.AppCompatViewInflater.createImageView(AppCompatViewInflater.java:181) at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:105) at android.support.v7.app.AppCompatDelegateImplV9.createView (AppCompatDelegateImplV9.java:1035) at android.support.v7.app.AppCompatDelegateImplV9.onCreateView(AppCompatDelegateImplV9.java:1092)

Out of memory, I have tried to put a thousand solutions as in Manifestthe android:largeHeap="true"typical one and another that is usually commented on but nothing, if I put icons instead of large images, it works, because of the size, how can I incorporate images of 10 MB or more in my App or does it have a limit and I have to download them to 5MB or how much?

Landscape.java:

public class Landscapes extends AppCompatActivity {

RecyclerView mRecyclerView;
int[] mPlaceList;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_landscapes);

    mRecyclerView = findViewById(R.id.recyclerview);
    GridLayoutManager mGridLayoutManager = new GridLayoutManager(Landscapes.this, 2);
    mRecyclerView.setLayoutManager(mGridLayoutManager);

    mPlaceList = new int[]{R.drawable.calendar, R.drawable.coliseum, R.drawable.park,
            R.drawable.salad};

    MyAdapter myAdapter = new MyAdapter(Landscapes.this, mPlaceList);
    mRecyclerView.setAdapter(myAdapter);
}

}

activity_landscape.xml:

<android.support.v7.widget.RecyclerView
    android:id="@+id/recyclerview"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:scrollbars="vertical" />

Adapter.java:

public class MyAdapter extends RecyclerView.Adapter<PlaceViewHolder> {

private Context mContext;
private int[] mPlaceList;

public MyAdapter(Context mContext, int[] mPlaceList) {
    this.mContext = mContext;
    this.mPlaceList = mPlaceList;
}

@Override
public PlaceViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recyclerview_custom_layout,
            parent, false);
    return new PlaceViewHolder(view);
}

@Override
public void onBindViewHolder(final PlaceViewHolder holder, int position) {
    holder.mPlace.setImageResource(mPlaceList[position]);
    holder.mPlace.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Intent mIntent = new Intent(mContext, DetailActivity.class);
            mIntent.putExtra("Image", mPlaceList[holder.getAdapterPosition()]);
            mContext.startActivity(mIntent);
        }
    });
}

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

}

class PlaceViewHolder extends RecyclerView.ViewHolder {

ImageView mPlace;

public PlaceViewHolder(View itemView) {
    super(itemView);

    mPlace = itemView.findViewById(R.id.ivPlace);
}

}

activity_Detail.xml :

I only have the imageView with id: imageView

Detail.activity.java :

public class DetailActivity extends AppCompatActivity {

ImageView mPlace;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_detail);

    mPlace = findViewById(R.id.imageView);
    Bundle mBundle = getIntent().getExtras();
    if(mBundle != null){
        mPlace.setImageResource(mBundle.getInt("Image"));
    }
}

}

Update bug:

2019-07-26 18:07:59.533 16235-16235/com.example.images E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.images, PID: 16235 java.lang.OutOfMemoryError: Failed to allocate a 1179136012 byte allocation with 4194304 free bytes and 343MB until OOM at dalvik.system.VMRuntime.newNonMovableArray(Native Method) at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method) at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:620) at android .graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:455) at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1155) at android.content.res.ResourcesImpl.loadDrawableForCookie(ResourcesImpl.java:720) at android. content.res.ResourcesImpl.loadDrawable(ResourcesImpl.java:571) at android.content.res.Resources.getDrawable(Resources.java:771) at android.content.Context.getDrawable(Context.java:525) at android.support.v4.content.ContextCompat.getDrawable(ContextCompat.java :358) at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:198) at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:186) at android.support.v7.content. res.AppCompatResources.getDrawable(AppCompatResources.java:100) at android.support.v7.widget.AppCompatImageHelper.setImageResource(AppCompatImageHelper.java:85) at android.support.v7.widget.AppCompatImageView.setImageResource(AppCompatImageView.java:93) at com.example.images.DetailActivity.onCreate(DetailActivity.java:19) at android.app.Activity.performCreate(Activity.java:6679) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2618) at android. app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) at android.app.ActivityThread.-wrap12(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) at android.os.Handler. dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6119) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

java

1 Answers

  1. Best Answer

    Hello Rafa is a problem indicated here:

    java.lang.OutOfMemoryError: Failed to allocate a 1179136012 byte allocation with 4194304 free bytes and 350MB

    Your directory images /Drawablewhich are :

    R.drawable.calendar, R.drawable.coliseum, R.drawable.park,
            R.drawable.salad

    They have a considerable size and cannot be allocated in memory, consider optimizing them.

    You can review the information in this question:

    Good image resolution causes "OutOfMemoryError"

    as an option you can use GLIDEor Picasso, here you can find examples:

    Imageview download image with Glide or Picasso

    With GlideGlide , you can load images defined in resources for example an image called android.jpginside /drawable:

       Glide.with(context).load(R.drawable.android).into(imageView);

    adding the dependency inside your build.gradle file:

    dependencies {
    ...
    implementation 'com.github.bumptech.glide:glide:4.9.0'
    ...
}

    Picasso : With Picassoyou can load images defined in the resources for example an image called android.jpginside /drawable:

    ImageView imageView = (ImageView) findViewById(R.id.imageView);
Picasso.get().load(R.drawable.android).into(imageView);

    adding the respective dependency inside your file build.gradle:

    dependencies {
    ...
   implementation 'com.squareup.picasso:picasso:2.71828
    ...
}

    With both options you would have the same result: enter image description here

    Update:

    To implement Glide, you must do it in your Adapter.

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

    //holder.mPlace.setImageResource(mPlaceList[position]);
    //Carga imagen en ImageView usando Glide.
    Glide.with(context).load(mPlaceList[position]).into(holder.mPlace);

    holder.mPlace.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Intent mIntent = new Intent(mContext, DetailActivity.class);
            mIntent.putExtra("Image", mPlaceList[holder.getAdapterPosition()]);
            mContext.startActivity(mIntent);
        }
    });
}

    You can also use Glidewhen loading the image in the Activity

    @Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_detail);

    mPlace = findViewById(R.id.imageView);
    Bundle mBundle = getIntent().getExtras();
    if(mBundle != null){
        //mPlace.setImageResource(mBundle.getInt("Image"));
        //Carga imagen en ImageView usando Glide.
        Glide.with(getApplicationContext()).load(mBundle.getInt("Image")).into(mPlace);
    }
}
    • 4