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最新推荐文章于 2024-06-07 09:47:19 发布

原创最新推荐文章于 2024-06-07 09:47:19 发布 · 434 阅读

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本文介绍了一个使用ViewPager和PagerSlidingTabStrip实现带标题页签的安卓应用示例。通过自定义Adapter设置不同Fragment，并将标题条与ViewPager关联起来。

加依赖  compile 'com.astuetz:pagerslidingtabstrip:1.0.1'


String [] arr ={"页面一","页面二","页面三","页面二","页面三"};
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main2);


    ViewPager vp= (ViewPager) findViewById(R.id.vp);
    PagerSlidingTabStrip tabs = (PagerSlidingTabStrip) findViewById(R.id.tabs);

    vp.setAdapter(new MyAdapter(getSupportFragmentManager()));
    //标题和viewpager进行关联
    tabs.setViewPager(vp);



}

class MyAdapter extends FragmentPagerAdapter{

    public MyAdapter(FragmentManager fm) {
        super(fm);
    }


    /**
     *
     * @param position
     * @return
     */
    @Override
    public CharSequence getPageTitle(int position) {
        return arr[position];
    }

    @Override
    public Fragment getItem(int position) {
        Fragment fragment=null;
        switch (position){

            case 0:
                fragment = new com.bwei.horicalscrollview.Fragment();
                break;

            case 1:

                fragment = new Fragment1();
                break;

            case 2:

                fragment = new Fragment2();
                break;

            case 3:

                fragment = new Fragment2();
                break;

            case 4:

                fragment = new Fragment2();
                break;
            case 5:

                fragment = new Fragment2();
                break;
        }
        return fragment;
    }

    @Override
    public int getCount() {
        return 5;
    }
}