fragmentTabHostDemo | FragmentTabHost的使用 - if

fragmentTabHostDemo is a Java library. fragmentTabHostDemo has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

if (android.os.Build.VERSION.SDK_INT > 10) { // 去除分割线 mTabHost.getTabWidget().setShowDividers(0); } 初始化TabHost.TabSpec以及Fragment //创建TabSpec TabHost.TabSpec tabSpec1 = mMainTabhost.newTabSpec("tag1"); tabSpec1.setIndicator("label1");. //添加TabSpec到TabHost mMainTabhost.addTab(tabSpec1, TabSpec1Fragment.class, null); 分析常见一个TabSpec需要啥 public int noteId;//文字id,tag文字 public int iconId;//图标 public Class clz;//对应的fragment 普通类的方式封装 class MainBottomBean { public int noteId;//文字id,tag文字 public int iconId;//图标 public Class clz;//对应的fragment. 枚举方式封装创建TabSpec需要的内容 NEWS(0, R.string.main_tab_name_news, R.drawable.tab_icon_new, GeneralViewPagerFragment.class),. TWEET(1, R.string.main_tab_name_tweet, R.drawable.tab_icon_tweet, TweetsViewPagerFragment.class),. QUICK(2, R.string.main_tab_name_quick, R.drawable.tab_icon_new, null),. EXPLORE(3, R.string.main_tab_name_explore, R.drawable.tab_icon_explore, ExploreFragment.class),. ME(4, R.string.main_tab_name_my, R.drawable.tab_icon_me, MyInformationFragment.class); 引入SmartTabLayout 依赖. //option,设置indicator两种效果 //下划线 app:stlindicatorColor="#06ed63" app:stlindicatorThickness="4dp" app:stl_indicatorGravity="bottom". //滑块 app:stlindicatorColor="#33000000" app:stlindicatorCornerRadius="18dp" app:stlindicatorThickness="36dp" app:stlindicatorGravity="center". BaseTabFragment抽取 带有tab标签页面的Fragment 分析NewsFragment对应的adapter 分析MyFragmentStatePagerAdapter. class MyFragmentStatePagerAdapter extends FragmentStatePagerAdapter {. class MyFragmentStatePagerAdapter extends FragmentStatePagerAdapter {. class TabInfo { public Class clz; public Bundle args; public String title; } 解耦完成. private List mTabInfos = new ArrayList<>(); Context mContext; ViewPager mViewPager; SmartTabLayout mTab;. public void setTabInfos(List tabInfos) { mTabInfos = tabInfos; notifyDataSetChanged(); mTab.setViewPager(mViewPager); }. public MyFragmentStatePagerAdapter(FragmentManager fm, Context context, ViewPager viewPager, SmartTabLayout tab) { super(fm); mContext = context; mViewPager = viewPager; mTab = tab; }. @Override public Fragment getItem(int position) { TabInfo info = mTabInfos.get(position); return Fragment.instantiate(mContext, info.clz.getName(), info.args); }. @Override public int getCount() { if (mTabInfos != null) { return mTabInfos.size(); } return 0; }. @Override public CharSequence getPageTitle(int position) { System.out.println("title"); TabInfo info = mTabInfos.get(position); return info.title; } 修改NewsFragment位如下. public abstract class BaseTabFragment extends BaseFragment { @Bind(R.id.tab) SmartTabLayout mTab; @Bind(R.id.viewpager) ViewPager mViewpager; private String[] mTitleArr;. @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { return inflater.inflate(R.layout.fragment_tabs, null); }. @Override public void initData() { //模拟数据 MyFragmentStatePagerAdapter adapter = new MyFragmentStatePagerAdapter(getChildFragmentManager(), mContext, mViewpager, mTab); mViewpager.setAdapter(adapter); mTab.setViewPager(mViewpager);. @NonNull public abstract List onInitTabInfo(); }.