package com.emato.ich; import android.os.Bundle; import com.emato.ich.device.DeviceControl; import com.emato.ich.utils.JacksonUtils; import com.google.android.material.snackbar.Snackbar; import androidx.appcompat.app.AppCompatActivity; import android.util.Log; import android.view.View; import androidx.navigation.NavController; import androidx.navigation.Navigation; import androidx.navigation.ui.AppBarConfiguration; import androidx.navigation.ui.NavigationUI; import com.emato.ich.databinding.ActivityMainBinding; import android.view.Menu; import android.view.MenuItem; public class MainActivity extends AppCompatActivity { private AppBarConfiguration appBarConfiguration; private ActivityMainBinding binding; private static final String TAG = "Main"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); binding = ActivityMainBinding.inflate(getLayoutInflater()); setContentView(binding.getRoot()); setSupportActionBar(binding.toolbar); NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_content_main); appBarConfiguration = new AppBarConfiguration.Builder(navController.getGraph()).build(); NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration); binding.fab.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG) .setAction("Action", null).show(); } }); Object o = DeviceControl.queryVersion(2); Log.d(TAG, JacksonUtils.toJson(o)); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.menu_main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); //noinspection SimplifiableIfStatement if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } @Override public boolean onSupportNavigateUp() { NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_content_main); return NavigationUI.navigateUp(navController, appBarConfiguration) || super.onSupportNavigateUp(); } }