本文介绍了标签更改侦听器android的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我的 HomeActivity 扩展了使用 2 个选项卡的 AppCompatActivity.
My HomeActivity extends AppCompatActivity that uses 2 tabs.
public class HomeActivity extends AppCompatActivity {
private SectionsPagerAdapter mSectionsPagerAdapter;
private TabLayout tabLayout;
...
@Override
protected void onCreate(Bundle savedInstanceState) {
...
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(mViewPager);
}
...
如何监听标签更改事件?让我知道是否需要添加更多代码以保持清晰.
How to listen to tab change event?Let me know if I need to add any more code for clarity.
推荐答案
可以使用OnTabChangeListener.见下
You can use OnTabChangeListener.See below
TabLayout tabLayout = new TabLayout(this);
tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
//do stuff here
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
希望能帮到你.
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