How to Make Speed Dial Expandable Floating Action Menu in android java

 To create an expandable floating action menu in Android Java, you can follow these steps:

1. Create a new Android project in Android Studio.
2. Add the necessary dependencies in the app level build.gradle file:

implementation 'com.github.clans:fab:1.6.4'

3. In the activity layout file, add the FloatingActionButton and the FloatingActionMenu widgets from the com.github.clans:fab library:

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<com.github.clans.fab.FloatingActionMenu
    android:id="@+id/fab_menu"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    app:menu_icon="@drawable/fab_add"
    android:layout_marginBottom="16dp"
    android:layout_marginEnd="16dp">

    <com.github.clans.fab.FloatingActionButton
        android:id="@+id/fab_menu_item1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_launcher_background"
        fab:fab_size="mini" />

    <com.github.clans.fab.FloatingActionButton
        android:id="@+id/fab_menu_item2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/fab_add"
        fab:fab_size="mini" />
</com.github.clans.fab.FloatingActionMenu>

4. In the activity code, you can set the click listeners for the menu items and add the desired

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FloatingActionMenu fabMenu = findViewById(R.id.fab_menu);
FloatingActionButton fabMenuItem1 = findViewById(R.id.fab_menu_item1);
FloatingActionButton fabMenuItem2 = findViewById(R.id.fab_menu_item2);

fabMenuItem1.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        // Add functionality for menu item 1
        fabMenu.close(true);
    }
});

fabMenuItem2.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        // Add functionality for menu item 2
        fabMenu.close(true);
    }
});

fabMenu.setOnMenuButtonClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        if (fabMenu.isOpened()) {
            fabMenu.close(true);
        } else {
            fabMenu.open(true);
        }
    }
});