ViewPage滑动 MyAdapter

package com.bwie.lenovo.yk1.adapter;

import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.widget.BaseAdapter;

import java.util.List;

public class MyAdapter extends FragmentPagerAdapter  {
    private List<Fragment> fragments;
    private String[] channel = {"全部","图片","频道","文件"};

    public MyAdapter(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();
    }

    @Nullable
    @Override
    public CharSequence getPageTitle(int position) {
        return channel[position];
    }
}