AndroidBottomNavigationView底部导航效果

dependencies {
  //...
  compile 'com.android.support:design:25.1.0'
}

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<&＃63;xml version="1.0" encoding="utf-8"&＃63;>

  

  

public class BottomNavigationViewActivity extends AppCompatActivity {
  private TextView textView;
  private BottomNavigationView navigationView;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_bottom_navigation_view);

    textView = (TextView) findViewById(R.id.text);
    navigatiOnView= (BottomNavigationView) findViewById(R.id.navigation);

    //选中条目的监听事件
    navigationView.setOnNavigationItemSelectedListener(
        new BottomNavigationView.OnNavigationItemSelectedListener() {
          @Override
          public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            textView.setText(item.getTitle().toString());
            return true;
          }
        });
  }
}