TabLayout的学习以及BUG，Viewpager的指示器

依赖&＃xff1a;

compile &＃39;com.android.support:design:25.3.1&＃39;

初始化tabLayout&＃xff1a;

mTabLayout &＃61; (TabLayout) findViewById(R.id.tabLayout);


Xmal 中的设置&＃xff1a;

// 将tab和viewpager绑定mTabLayout.addTab(mTabLayout.newTab().setText("默认"), true);mTabLayout.addTab(mTabLayout.newTab().setText("价格"), false);mTabLayout.addTab(mTabLayout.newTab().setText("销量"), false);mTitleList.add("默认");mTitleList.add("价格");mTitleList.add("销量");mFragmentList.add( new ProductDefaultFragment());mFragmentList.add(new ProductPriceFragment());mFragmentList.add(new ProductSalesFragment());mProductListAdapter &＃61; new ProductListAdapter(getSupportFragmentManager(), mFragmentList,mTitleList);vp_product_list.setAdapter(mProductListAdapter);mTabLayout.setupWithViewPager(vp_product_list);


在adapter中设置

public class ProductListAdapter extends FragmentPagerAdapter {private List mFragmentList;private List mTitleList;public ProductListAdapter(FragmentManager fm, List fragmentList, List titleList) {super(fm);this.mFragmentList&＃61;fragmentList;this.mTitleList&＃61;titleList;} &＃64;Overridepublic CharSequence getPageTitle(int position) {return mTitleList.get(position);}
&＃64;Overridepublic BaseFragment getItem(int position) {return mFragmentList.get(position);}&＃64;Overridepublic int getCount() {return mFragmentList.size();}
}