Android ViewPager例子

第一种实现方式：

按照套路先上一张图：
Android ViewPager例子-LMLPHP

点我下载代码

关键一步：添加依赖包

compile 'com.android.support:design:22.2.0'

MainActivity.java文件：

package barneyx.com.buttonmenudemo;
import android.support.design.widget.TabLayout;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private TabLayout mTableLayout;
private ViewPager mViewPager;
private LayoutInflater mInflater;
private List<String> mTitleList = new ArrayList<String>(); //页卡标题集合
private View view1,view2,view3,view4,view5; //页卡集合
private List<View> mViewList = new ArrayList<>(); //页卡视图集合
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if(getSupportActionBar()!=null)getSupportActionBar().hide();
setContentView(R.layout.activity_main);
mViewPager = (ViewPager) findViewById(R.id.vp_view);
mTableLayout = (TabLayout)findViewById(R.id.tabs);
mInflater = LayoutInflater.from(this);
view1 = mInflater.inflate(R.layout.activity_main,null);
view2 = mInflater.inflate(R.layout.activity_main,null);
view3 = mInflater.inflate(R.layout.activity_main,null);
view4 = mInflater.inflate(R.layout.activity_main,null);
view5 = mInflater.inflate(R.layout.activity_main,null);
//添加页卡视图
mViewList.add(view1);
mViewList.add(view2);
mViewList.add(view3);
mViewList.add(view4);
mViewList.add(view5);
//添加标题卡
mTitleList.add("NO1");
mTitleList.add("NO2");
mTitleList.add("NO3");
mTitleList.add("NO4");
mTitleList.add("NO5");
mTableLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
mTableLayout.addTab(mTableLayout.newTab().setText(mTitleList.get(0)));
mTableLayout.addTab(mTableLayout.newTab().setText(mTitleList.get(1)));
mTableLayout.addTab(mTableLayout.newTab().setText(mTitleList.get(2)));
mTableLayout.addTab(mTableLayout.newTab().setText(mTitleList.get(3)));
mTableLayout.addTab(mTableLayout.newTab().setText(mTitleList.get(4)));
MyPagerAdapter myPagerAdapter = new MyPagerAdapter(mViewList);
mViewPager.setAdapter(myPagerAdapter);//给ViewPager设置适配器
mTableLayout.setupWithViewPager(mViewPager);//将TabLayout和ViewPager关联起来。
mTableLayout.setTabsFromPagerAdapter(myPagerAdapter);//给Tabs设置适配器
}
//ViewPager适配器
class MyPagerAdapter extends PagerAdapter{
private List<View> mViewList;
public MyPagerAdapter(List<View> mViewList){
this.mViewList = mViewList;
}
@Override
public int getCount() {
return mViewList.size();//页卡数
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view==object;//官方推荐写法
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
container.addView(mViewList.get(position));
return mViewList.get(position);//添加页卡
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView(mViewList.get(position));//删除页卡
}
@Override
public CharSequence getPageTitle(int position) {
return mTitleList.get(position);//页卡标题
}
}
}

资源文件colors.xml：

<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#3F51B5</color>
<color name="colorPrimaryDark">#303F9F</color>
<color name="colorAccent">#FF4081</color>
<color name="dkgray">#80808FF0</color>
<color name="yello">#F8F8FF00</color>
<color name="white">#FFFFFF</color>
<color name="darkgray">#938192</color>
<color name="lightgreen">#7cd12e</color>
<color name="black">#ff000000</color>
<color name="blue">#ff0000ff</color>
<color name="cyan">#ff00ffff</color>
<color name="gray">#ff888888</color>
<color name="green">#ff00ff00</color>
<color name="ltgray">#ffcccccc</color>
<color name="magenta">#ffff00ff</color>
<color name="red">#ffff0000</color>
<color name="transparent">#00000000</color>
<color name="yellow">#ffffff00</color>
</resources>

布局文件activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<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:id="@+id/activity_main"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="barneyx.com.buttonmenudemo.MainActivity">
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_height="wrap_content"
android:layout_width="match_parent"
app:tabIndicatorColor="@color/red"
app:tabSelectedTextColor="@color/red"
app:tabTextColor="@color/black"
/>
<android.support.v4.view.ViewPager
android:id="@+id/vp_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>

barneyx

Android ViewPager例子

第一种实现方式：