标签更改监听器android [英] Tab change listener android
本文介绍了标签更改监听器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);
}
...
如何收听制表符更改事件? 让我知道是否需要添加更多代码以使内容更加清晰.
How to listen to tab change event? Let me know if I need to add any more code for clarity.
推荐答案
您可以使用OnTabChangeListener.请参见下文
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) {
}
});
希望有帮助.
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