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fix: 解决底部导航栏无法切换问题

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niushuai233
2022-10-13 14:44:59 +08:00
parent fa29a7cd74
commit c3346234fe
4 changed files with 22 additions and 10 deletions
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12
app/src/main/java/cc/niushuai/project/devcontrol/MainActivity.java
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@@ -1,8 +1,11 @@
package cc.niushuai.project.devcontrol;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.navigation.NavController;
import androidx.navigation.NavDestination;
import androidx.navigation.Navigation;
import androidx.navigation.fragment.NavHostFragment;
import androidx.navigation.ui.AppBarConfiguration;
@@ -10,6 +13,7 @@ import androidx.navigation.ui.NavigationUI;
import android.os.Bundle;
import android.view.Menu;
import android.widget.Toast;
import com.google.android.material.bottomnavigation.BottomNavigationView;
@@ -57,6 +61,14 @@ public class MainActivity extends AppCompatActivity {
// 返回键 左上角以及右上角
// NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
// 页签点击监听
// navController.addOnDestinationChangedListener(new NavController.OnDestinationChangedListener() {
// @Override
// public void onDestinationChanged(@NonNull NavController navController, @NonNull NavDestination navDestination, @Nullable Bundle bundle) {
// Toast.makeText(MainActivity.this, "onDestinationChanged Called: " + navDestination.getDisplayName(), Toast.LENGTH_SHORT).show();
// }
// });
// 底部导航栏
BottomNavigationView bottomNavView = this.findViewById(R.id.bottom_nav_view);