ViewPager实现页卡的最新方法--简洁的TabLayout(谷歌支持包)

效果图:

ViewPager实现页卡的最新方法--简洁的TabLayout(谷歌支持包)

添加依赖包:

compile ‘com.android.support:design:22.2.‘

布局文件:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"> <android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabIndicatorColor="@color/red"
app:tabSelectedTextColor="@color/red"
app:tabTextColor="@color/black"/> <!--可滑动的布局内容-->
<android.support.v4.view.ViewPager
android:id="@+id/vp_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</LinearLayout>

页面代码:

public class FiveActivity extends Activity {
private TabLayout mTabLayout;
private ViewPager mViewPager; private LayoutInflater mInflater;
private List<String> mTitleList = new ArrayList<>();//页卡标题集合
private View view1, view2, view3, view4, view5;//页卡视图
private List<View> mViewList = new ArrayList<>();//页卡视图集合 @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_five); mViewPager = (ViewPager) findViewById(R.id.vp_view);
mTabLayout = (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); //添加页卡标题
mTitleList.add("No:1");
mTitleList.add("No:2");
mTitleList.add("No:3");
mTitleList.add("No:4");
mTitleList.add("No:5"); mTabLayout.setTabMode(TabLayout.MODE_FIXED);//设置tab模式,当前为系统默认模式
mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get()));//添加tab选项卡
mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get()));
mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get()));
mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get()));
mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get())); MyPagerAdapter mAdapter = new MyPagerAdapter(mViewList);
mViewPager.setAdapter(mAdapter);//给ViewPager设置适配器
mTabLayout.setupWithViewPager(mViewPager);//将TabLayout和ViewPager关联起来。
mTabLayout.setTabsFromPagerAdapter(mAdapter);//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));//添加页卡
return mViewList.get(position);
} @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
} } }

ViewPager实现页卡的最新方法--简洁的TabLayout(谷歌支持包)

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