MainActivity.java 文件源码

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    mViewPager = (ViewPager) findViewById(R.id.view_pager);
    mTabLayout = (TabLayout) findViewById(R.id.tab_layout);
    initTabList();
    mAdapter = new TabLayoutFragmentAdapter(getSupportFragmentManager(), mTabList, this, mFragments, mTabImgs);
    mViewPager.setAdapter(mAdapter);
    mViewPager.setCurrentItem(0);
    mTabLayout.setupWithViewPager(mViewPager);
    mTabLayout.setTabMode(TabLayout.MODE_FIXED);
    for (int i = 0; i < mTabLayout.getTabCount(); i++) {
        mTabLayout.getTabAt(i).setCustomView(mAdapter.getTabView(i));
    }
    mTabLayout.addOnTabSelectedListener(this);
}