DYWOA/app/src/main/java/com/rehome/dywoa/adapter/MyFragmentAdapter.java

package com.rehome.dywoa.adapter;


import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentPagerAdapter;
import android.view.ViewGroup;

import java.util.List;

/**
 * fragment适配器
 */
public class MyFragmentAdapter extends FragmentPagerAdapter {

    List<Fragment> mFragments;

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

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

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

    //注释掉那就话，就不会销毁fragment
    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        //super.destroyItem(container, position, object);
    }
}