Android ViewPager内存泄漏

private static final int[] images = {R.drawable.tutorial_step_01,R.drawable.tutorial_step_02,R.drawable.tutorial_step_03,R.drawable.tutorial_step_04,R.drawable.tutorial_step_05,R.drawable.tutorial_step_06};

然后我创建适配器：

@Override
    public Object instantiateItem(ViewGroup container,int position) {

        LinearLayout tv = (LinearLayout) inflater.inflate(R.layout.tut_slide,null);
        TextView title = (TextView) tv.findViewById(R.id.tut_titlE);
        title.setText(getresources().getText(titles[position]));
        TextView content = (TextView) tv.findViewById(R.id.tut_content);
        ImageView image = (ImageView) tv.findViewById(R.id.tut_imagE);

        slide_image = BitmapFactory.decoderesource(getresources(),images[position]);
        image.setImageBitmap(slide_imagE);
        content.setText(getresources().getText(contents[position]));
        ((ViewPager) container).addView(tv,0);
        return tv;
    }



    @Override
    public void destroyItem(ViewGroup container,int position,Object object) {
        ((ViewPager) container).removeView((LinearLayout) object);

//
        }

麻烦的是,在我选择另一个页面之后,android不想收集图像.因此,在10-15次更改后,它会出现OutOfMemory异常.然后我添加到initializung行

if (slide_image!= null) {
            slide_image.recycle();
            System.gc();
        }

它工作得很好！但除了一件事：我有黑色屏幕而不是第一张图像,在几次翻转之后被真正的图像取代.所以我不知道如何处理这种内存泄漏