MainActivity.java

package com.ximsfei.skindemo;

import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.view.Menu;
import android.view.View;

import com.ximsfei.skindemo.tab.FirstFragment;
import com.ximsfei.skindemo.tab.LastFragment;
import com.ximsfei.skindemo.tab.SFragment;
import com.ximsfei.skindemo.tab.TFragment;
import com.ximsfei.skindemo.tab.TabFragmentPagerAdapter;

import java.util.ArrayList;
import java.util.List;

import skin.support.SkinCompatManager;
import skin.support.utils.SkinPreference;

/**
 * Created by ximsfei on 2017/1/9.
 */

public class MainActivity extends BaseActivity {
//public class MainActivity extends AppCompatActivity {
    private TabFragmentPagerAdapter mTabFragmentPagerAdapter;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initToolbar();
        configFragments();
        findViewById(R.id.fab).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (TextUtils.isEmpty(SkinPreference.getInstance().getSkinName())) {
                    SkinCompatManager.getInstance().loadSkin("night.skin", null);
                } else {
                    SkinCompatManager.getInstance().restoreDefaultTheme();
                }
            }
        });
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_options, menu);
        return true;
    }

    private void configFragments() {
        List<Fragment> list = new ArrayList<>();
        list.add(new FirstFragment());
        list.add(new SFragment());
        list.add(new TFragment());
        list.add(new LastFragment());
        TabLayout tabLayout = (TabLayout) findViewById(R.id.tab_layout);
        ViewPager viewPager = (ViewPager) findViewById(R.id.view_pager);
        viewPager.setAdapter(new TabFragmentPagerAdapter(getSupportFragmentManager(), list));
        List<String> listTitle = new ArrayList<>();
        listTitle.add("系统组件");
        listTitle.add("自定义View");
        listTitle.add("List");
        listTitle.add("第三方库控件");
        mTabFragmentPagerAdapter = new TabFragmentPagerAdapter(getSupportFragmentManager(), list, listTitle);
        viewPager.setAdapter(mTabFragmentPagerAdapter);
        tabLayout.setupWithViewPager(viewPager);
    }
}