tablayout的使用

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使用tablayout+viewpage+fragment实现滑动页面，参考原文：
http://blog.csdn.net/chenguang79/article/details/48804125

1. 布局文件中添加控件

开始之前之前要先添加依赖库

compile 'com.android.support:design:25.0.0'

添加控件

<android.support.design.widget.TabLayout        android:id="@+id/tablayout"        android:layout_width="match_parent"        android:layout_height="wrap_content">    </android.support.design.widget.TabLayout>    <android.support.v4.view.ViewPager        android:id="@+id/viewpage"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_below="@+id/tablayout"/>

关于tablayout的详细属性可以看这篇文章http://www.jianshu.com/p/2b2bb6be83a8

2. viewpage适配器

可以直接用

public class FragmentViewPageAdapter extends FragmentPagerAdapter {    private List<Fragment> list_fragment;                         //fragment列表    private List<String> list_Title;    public FragmentViewPageAdapter(FragmentManager fm, List<Fragment> list_fragment, List<String> list_Title) {        super(fm);        this.list_fragment = list_fragment;        this.list_Title = list_Title;    }    @Override    public Fragment getItem(int position) {        return list_fragment.get(position);    }    @Override    public int getCount() {        return list_Title.size();    }    //此方法用来显示tab上的名字    @Override    public CharSequence getPageTitle(int position) {        return list_Title.get(position % list_Title.size());    }}

3. fragment

这里使用newInstance传递参数进行初始化。

public static class MyFragment extends Fragment{        private String text;        public static MyFragment newInstance(String text) {            Bundle args = new Bundle();            MyFragment fragment = new MyFragment();            fragment.text=text;            fragment.setArguments(args);            return fragment;        }        @Nullable        @Override        public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {            View view = inflater.inflate(R.layout.fragment_layout,container,false);            TextView textView= (TextView) view.findViewById(R.id.fragment_text);            textView.setText(text);            return view;        }    }

4. 初始化数据并设置适配器

mTabLayout= (TabLayout) findViewById(R.id.tablayout);        mViewPager= (ViewPager) findViewById(R.id.viewpage);        List<String> stringList=new ArrayList<>();        stringList.add("page1");        stringList.add("page2");        stringList.add("page3");        List<Fragment> fragmentList=new ArrayList<>();        fragmentList.add(MyFragment.newInstance(stringList.get(0)));        fragmentList.add(MyFragment.newInstance(stringList.get(1)));        fragmentList.add(MyFragment.newInstance(stringList.get(2)));        FragmentViewPageAdapter pageAdapter=new FragmentViewPageAdapter(getSupportFragmentManager(),fragmentList,stringList);        mViewPager.setAdapter(pageAdapter);        mTabLayout.setupWithViewPager(mViewPager);

显示效果：

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