example/src/main/java/de/mrapp/android/view/example/MainActivity.java
private void initializeFloatingActionButtons() {
        smallFloatingActionButton = findViewById(R.id.floating_action_button_small);
        smallFloatingActionButton.setOnClickListener(createFloatingActionButtonListener());
        normalFloatingActionButton = findViewById(R.id.floating_action_button_normal);
        normalFloatingActionButton.setOnClickListener(createFloatingActionButtonListener());
        largeFloatingActionButton = findViewById(R.id.floating_action_button_large);
        largeFloatingActionButton.setOnClickListener(createFloatingActionButtonListener());
    }
private void initializeFloatingActionButtons() {
        smallFloatingActionButton = findViewById(R.id.floating_action_button_small);
        smallFloatingActionButton.setOnClickListener(createFloatingActionButtonListener());
        normalFloatingActionButton = findViewById(R.id.floating_action_button_normal);
        normalFloatingActionButton.setOnClickListener(createFloatingActionButtonListener());
        largeFloatingActionButton = findViewById(R.id.floating_action_button_large);
        largeFloatingActionButton.setOnClickListener(createFloatingActionButtonListener());
    }
Initializes the floating action buttons.