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59 lines
2.2 KiB
Java
59 lines
2.2 KiB
Java
11 months ago
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package com.example.beijingnopowercon;
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import android.os.Bundle;
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import android.view.View;
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import android.view.Menu;
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import com.google.android.material.snackbar.Snackbar;
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import com.google.android.material.navigation.NavigationView;
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import androidx.navigation.NavController;
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import androidx.navigation.Navigation;
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import androidx.navigation.ui.AppBarConfiguration;
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import androidx.navigation.ui.NavigationUI;
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import androidx.drawerlayout.widget.DrawerLayout;
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import androidx.appcompat.app.AppCompatActivity;
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import com.example.beijingnopowercon.databinding.ActivityMainBinding;
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public class MainActivity extends AppCompatActivity {
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private AppBarConfiguration mAppBarConfiguration;
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private ActivityMainBinding binding;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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binding = ActivityMainBinding.inflate(getLayoutInflater());
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setContentView(binding.getRoot());
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setSupportActionBar(binding.appBarMain.toolbar);
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DrawerLayout drawer = binding.drawerLayout;
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NavigationView navigationView = binding.navView;
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// Passing each menu ID as a set of Ids because each
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// menu should be considered as top level destinations.
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mAppBarConfiguration = new AppBarConfiguration.Builder(
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R.id.nav_home, R.id.nav_gallery, R.id.nav_slideshow)
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.setOpenableLayout(drawer)
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.build();
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NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_content_main);
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NavigationUI.setupActionBarWithNavController(this, navController, mAppBarConfiguration);
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NavigationUI.setupWithNavController(navigationView, navController);
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}
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// @Override
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// public boolean onCreateOptionsMenu(Menu menu) {
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// // Inflate the menu; this adds items to the action bar if it is present.
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// getMenuInflater().inflate(R.menu.main, menu);
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// return true;
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// }
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@Override
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public boolean onSupportNavigateUp() {
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NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_content_main);
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return NavigationUI.navigateUp(navController, mAppBarConfiguration)
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}
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}
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