<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"   xmlns:tools="http://schemas.android.com/tools"   xmlns:app="http://schemas.android.com/apk/res-auto"   android:layout_width="match_parent"   android:layout_height="match_parent"   android:orientation="vertical">   <android.support.v4.view.ViewPager     android:layout_width="match_parent"     android:layout_height="0dp"     android:id="@+id/view_pager"     android:layout_weight="1">   </android.support.v4.view.ViewPager>   <android.support.design.widget.TabLayout     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:id="@+id/tab"     app:tabBackground="@color/tab_background"     app:tabMode="fixed"     style="@style/MyCustomTabLayout">   </android.support.design.widget.TabLayout> </LinearLayout> 

<style name="MyCustomTabLayout" parent="Widget.Design.TabLayout">   <item name="tabIndicatorColor">?attr/colorAccent</item>   <item name="tabIndicatorHeight">0dp</item>   <!--<item name="tabPaddingStart">12dp</item>-->   <item name="tabTextColor">#6b7984</item>   <item name="tabPaddingEnd">12dp</item>   <item name="tabSelectedTextColor">#f7554a</item> </style> 

<?xml version="1.0" encoding="utf-8"?> <resources>   <string-array name="tab_titles">     <item>首頁</item>     <item>惠存金</item>     <item>網(wǎng)點(diǎn)</item>     <item>發(fā)現(xiàn)</item>     <item>我的</item>   </string-array> </resources> 

<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android">   <item android:drawable="@drawable/ico_1_sel" android:state_selected="true" />   <item android:drawable="@drawable/ico_1" /> </selector> 

import android.content.Intent; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.os.Handler; import android.support.design.widget.TabLayout; import android.support.v4.app.Fragment; import android.support.v4.view.ViewPager; import android.view.KeyEvent; import android.widget.Toast; import java.util.ArrayList; import java.util.List; public class MainActivity extends BaseActivity {   @Override   protected void onCreate(Bundle savedInstanceState) {     super.onCreate(savedInstanceState);     setContentView(R.layout.activity_main);     initView();   }   private void initView() {     //String[] tabTitle = {"首頁", "惠存金", "網(wǎng)點(diǎn)", "發(fā)現(xiàn)", "我的"};     String[] tabTitle = getResources().getStringArray(R.array.tab_titles);     List<Fragment> fragmentList = new ArrayList<>();     fragmentList.add(new BlankFragment1());     fragmentList.add(new BlankFragment2());     fragmentList.add(new BlankFragment3());     fragmentList.add(new BlankFragment4());     fragmentList.add(new BlankFragment5());     ViewPager viewPager = (ViewPager) findViewById(R.id.view_pager);     viewPager.setAdapter(new MyFragmentPagerAdapter(getSupportFragmentManager(), fragmentList, tabTitle));     viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {       @Override       public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {       }       @Override       public void onPageSelected(int position) {       }       @Override       public void onPageScrollStateChanged(int state) {       }     });     TabLayout tabLayout = (TabLayout) findViewById(R.id.tab);     tabLayout.setupWithViewPager(viewPager);     for (int i = 0; i < tabLayout.getTabCount(); i++) {       TabLayout.Tab tab = tabLayout.getTabAt(i);       Drawable d = null;       switch (i) {         case 0:           d = getResources().getDrawable(R.drawable.tab1);           break;         case 1:           d = getResources().getDrawable(R.drawable.tab2);           break;         case 2:           d = getResources().getDrawable(R.drawable.tab3);           break;         case 3:           d = getResources().getDrawable(R.drawable.tab4);           break;         case 4:           d = getResources().getDrawable(R.drawable.tab5);           break;       }       tab.setIcon(d);     }   } } 

import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import java.util.List; /**  * Created by aoc on 2017/2/4.  */ public class MyFragmentPagerAdapter extends FragmentPagerAdapter {   private List<Fragment> fragmentList;   private String[] titles;   public MyFragmentPagerAdapter(FragmentManager fragmentManager, List<Fragment> fragmentList, String[] titles) {     super(fragmentManager);     this.fragmentList = fragmentList;     this.titles = titles;   }   @Override   public Fragment getItem(int position) {     return fragmentList.get(position);   }   @Override   public int getCount() {     return fragmentList.size();   }   @Override   public CharSequence getPageTitle(int position) {     return titles[position];   } }