将Glide库与片段适配器结合使用

public class FragmentAdapter extends FragmentPagerAdapter {
    private List<Fragment> fragments;

    public FragmentAdapter(FragmentManager fm, List<Fragment> fragments) {
        super(fm);
        this.fragments = fragments;
    }

    @Override
    public Fragment getItem(int position) {
        return fragments.get(position);
    }

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

public class ExampleFragment extends Fragment {
    private ImageView imageView;
    private String imageUrl = "https://example.com/image.jpg";

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_example, container, false);
        imageView = view.findViewById(R.id.imageView);

        Glide.with(this)
             .load(imageUrl)
             .placeholder(R.drawable.placeholder)
             .error(R.drawable.error)
             .into(imageView);

        return view;
    }
}

public class MainActivity extends AppCompatActivity {
    private ViewPager viewPager;
    private FragmentAdapter adapter;

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

        viewPager = findViewById(R.id.viewPager);
        List<Fragment> fragments = new ArrayList<>();
        fragments.add(new ExampleFragment());
        fragments.add(new AnotherExampleFragment());

        adapter = new FragmentAdapter(getSupportFragmentManager(), fragments);
        viewPager.setAdapter(adapter);
    }
}