XiaoxintongSystemOS/app/src/main/java/com/uiuios/aios/fragment/CustomPagerAdapter.java

package com.uiuios.aios.fragment;

import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.lifecycle.Lifecycle;
import androidx.viewpager2.adapter.FragmentStateAdapter;

import java.util.List;

public class CustomPagerAdapter extends FragmentStateAdapter {
    List<Fragment> fragmentList;

    public CustomPagerAdapter(FragmentManager fm, List<Fragment> fragmentList, Lifecycle lifecycle) {
        super(fm, lifecycle);
        this.fragmentList = fragmentList;
    }

    @NonNull
    @Override
    public Fragment createFragment(int position) {
        return fragmentList.get(position);
    }

    @Override
    public int getItemCount() {
        return fragmentList.size();
    }
}