Java.lang.RuntimeException: Canvas: trying to use a recycled bitmap android.graphics.Bitmap@5d976e0

import android.content.Context;
import android.graphics.drawable.BitmapDrawable;
import android.support.v4.view.PagerAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
 
 
 
public class ImageAdapter extends PagerAdapter {
    Context context;
    private int[] allImages;
    ImageView imageView;
    LayoutInflater mLayoutInflater;
 
    public ImageAdapter(Context context, int[]images){
        this.context=context;
        mLayoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        allImages = images;
    }
    @Override
    public int getCount() {
        return allImages.length;
    }
 
    @Override
    public boolean isViewFromObject(View view, Object object) {
        return view == ((LinearLayout) object);
    }
 
    @Override
    public Object instantiateItem(ViewGroup container, int position) {
        View itemView = mLayoutInflater.inflate(R.layout.pager_item, container, false);
 
 
 
 
        if(imageView != null) {
            ((BitmapDrawable)imageView.getDrawable()).getBitmap().recycle();
        }
        imageView = (ImageView) itemView.findViewById(R.id.imgDisplay);
 
        imageView.setImageResource(allImages[position]);
 
        
 
        container.addView(itemView);
 
        return itemView;
    }
 
    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        container.removeView((LinearLayout)object);
    }
 
}