Toasting a message after starting activity from card view

Question

I am here with a fresh question. I have a card layout in a fragment. One of the card has a button upon click which I open a new activity.

if("activity1".equals(button.getTag())){

                        Intent intent1 = new Intent(itemView.getContext(), MainActivity2.class);
                        itemView.getContext().startActivity(intent1);

                    }

My MainActivity2.java

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        recyclerView = (RecyclerView) findViewById(R.id.recycler_view);

        pDialog = new ProgressDialog(this);
        images = new ArrayList<>();
        mAdapter = new GalleryAdapter(getApplicationContext(), images);

        RecyclerView.LayoutManager mLayoutManager = new GridLayoutManager(getApplicationContext(), 2);
        recyclerView.setLayoutManager(mLayoutManager);
        recyclerView.setItemAnimator(new DefaultItemAnimator());
        recyclerView.setAdapter(mAdapter);

MainActivity2 loads images from a server. When I click the button and open open, MainActivity2.java, I want to toast a message "Please wait while we load things for you". I tried the below:

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
     Toast.makeText(this, this.getIntent().getExtras().getString("value"),Toast.LENGTH_LONG).show();

But its not working. How can I solve this problem?

Answer 1

What is the "value" extra? where it comes from?

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main2);
    Toast.makeText(this, "Please wait while we load things for you", Toast.LENGTH_LONG).show();
}