TabFragmentPagerAdapter.java

package com.ximsfei.dynamicskindemo.tab;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;

import java.util.List;

/**
 * Created by ximsfei on 17-1-7.
 */

public class TabFragmentPagerAdapter extends FragmentPagerAdapter {

    private List<Fragment> mFragments;
    private List<String> mTitles;

    public TabFragmentPagerAdapter(FragmentManager fragmentManager, List<Fragment> fragments) {
        super(fragmentManager);
        mFragments = fragments;
    }

    public TabFragmentPagerAdapter(FragmentManager fragmentManager, List<Fragment> fragments, List<String> titles) {
        super(fragmentManager);
        mFragments = fragments;
        mTitles = titles;
    }

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

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

    @Override
    public CharSequence getPageTitle(int position) {
        return mTitles != null ? mTitles.get(position) : "";
    }
}