[android] 练习viewpagerindicator的使用（二）

概述主要还是想实现滑动的tab切换效果 MainActivity.java 样式就是在清单文件中给activity填上主题

主要还是想实现滑动的tab切换效果

MainActivity.java

package com.example.csdn;import com.vIEwpagerindicator.TabPageIndicator; androID.os.Bundle; androID.support.v4.app.Fragment; androID.support.v4.app.FragmentActivity; androID.support.v4.app.FragmentManager; androID.support.v4.app.FragmentPagerAdapter; androID.support.v4.vIEw.VIEwPager; androID.vIEw.LayoutInflater; androID.vIEw.VIEw; androID.vIEw.VIEwGroup; androID.Widget.TextVIEw;public class MainActivity extends FragmentActivity {    private TabPageIndicator tpi_tab;     VIEwPager vp_content;    @OverrIDe    protected voID onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentVIEw(R.layout.activity_main);        tpi_tab = (TabPageIndicator) findVIEwByID(R.ID.vpi_tab);        vp_content = (VIEwPager) findVIEwByID(R.ID.vp_content);        FragmentManager fm = getSupportFragmentManager();        TabAdapter adapter = new TabAdapter(fm);        // VIEwPager设置适配器        vp_content.setAdapter(adapter);         指示器绑定VIEwPager        tpi_tab.setVIEwPager(vp_content,0);    }}/** * 标签部分适配器 *  * @author taoshihan *  */class TabAdapter  FragmentPagerAdapter {    static final String[] TitleS = new String[] { "业界","移动","研发","PHP","AndroID","Java","前端" };    public TabAdapter(FragmentManager fm) {        (fm);    }    @OverrIDe    public Fragment getItem(int arg0) {        return  ContentFragment(arg0);    }    @OverrIDe     getCount() {        return TitleS.length;    }    @OverrIDe    public CharSequence getPageTitle( position) {         Todo auto-generated method stub        return TitleS[position % TitleS.length];    }} * 内容部分 *  taoshihan * class ContentFragment  Fragment{    private  index;    public ContentFragment( index) {        this.index=index;    }    @OverrIDe     VIEw onCreateVIEw(LayoutInflater inflater,VIEwGroup container,Bundle savedInstanceState) {        VIEw vIEw=VIEw.inflate(getActivity(),R.layout.main_content,null);        TextVIEw tv_content=(TextVIEw) vIEw.findVIEwByID(R.ID.tv_content);        String[] Titles=TabAdapter.TitleS;        tv_content.setText(Titles[index]);         vIEw;    }}

样式就是在清单文件中给activity填上主题

<activity            androID:name=".MainActivity"            androID:label="@string/app_name"             androID:theme="@style/theme.PageIndicatorDefaults">            intent-filter>                action ="androID.intent.action.MAIN" />                category ="androID.intent.category.LAUNCHER" />            </>        activity>

 

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