itsamirrezah

bottomNavigationView = findViewById(R.id.bottom_nav_view);
NavController navController = Navigation.findNavController(this, R.id.mainNavHost);
NavigationUI.setupWithNavController(bottomNavigationView, navController);

itsamirrezah

<menu>
    <item
        android:id="@+id/nav_fragA"
        android:title="Login" />
    <item
        android:id="@+id/nav_fragB"
        android:title="Profile" />
    <item
        android:id="@+id/nav_fragC"
        android:title="Search" />

itsamirrezah

    …
    <fragment
        android:id="@+id/mainNavHost"
        app:navGraph="@navigation/navigation_graph"
        …
        />

    <com.google.android.material.bottomnavigation.BottomNavigationView
        app:menu="@menu/bnv_menu"
        …

itsamirrezah

String username = FragBArgs.fromBundle(getArguments()).getUsername();
String password = FragBArgs.fromBundle(getArguments()).getPassword();

itsamirrezah

FragADirections.ActionNavigateToFragmentB action = FragADirections
        .actionNavigateToFragmentB(
                etUsername.getText().toString(),
                etPassword.getText().toString());

Navigation.findNavController(v).navigate(action);

itsamirrezah

dependencies {
    …
}
apply plugin: "androidx.navigation.safeargs"

itsamirrezah

buildscript {
    repositories {
	…
    }
    dependencies {
	…
        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.1.0"
	…
    }
}

itsamirrezah

<navigation
   ... >

    <fragment
        android:id="@+id/nav_fragA" 
	... />
        <action
            android:id="@+id/action_navigate_to_fragmentB"
            app:destination="@id/nav_fragB">
        </action>

itsamirrezah

export HADOOP_HOME=/home/itsamirrezah/hadoop
export PATH=$PATH:$HADOOP_HOME/bin
export PATH=$PATH:$HADOOP_HOME/sbin

itsamirrezah

<configuration>
<property>
	<name>dfs.datanode.data.dir</name>
	<value>file:/home/itsamirrezah/hadoop_store/hdfs/datanode</value>
</property>
</configuration>