带有viewpager和picasso的应用程序继续运行

public class MyPagerAdapter extends FragmentStatePagerAdapter {
    private List<String> imageUrls;

    public MyPagerAdapter(@NonNull FragmentManager fm, int behavior, List<String> imageUrls) {
        super(fm, behavior);
        this.imageUrls = imageUrls;
    }

    @NonNull
    @Override
    public Fragment getItem(int position) {
        return ImageFragment.newInstance(imageUrls.get(position));
    }

    @Override
    public int getCount() {
        return imageUrls.size();
    }
}

public class ImageFragment extends Fragment {
    private static final String ARG_IMAGE_URL = "image_url";

    public static ImageFragment newInstance(String imageUrl) {
        ImageFragment fragment = new ImageFragment();
        Bundle args = new Bundle();
        args.putString(ARG_IMAGE_URL, imageUrl);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        ImageView imageView = new ImageView(getContext());
        String imageUrl = getArguments().getString(ARG_IMAGE_URL);
        Picasso.get().load(imageUrl).into(imageView);
        return imageView;
    }

    @Override
    public void onPause() {
        super.onPause();
        // 取消Picasso请求以避免内存泄漏
        Picasso.get().cancelRequest(imageView);
    }
}