Xtykutl

Ok, I was complaining about this a few days ago, now I have some code in from following a few tutorials/lessons.

I have a RecyclerView that contains an ArrayList with cards, those have an image, title and description.

I have OnItemClick for those cards, using Parcelable when a card is clicked a second activity opens and shows the full details from the cards - that image, title and description, with a new layout.

I've added a previous and a next button bellow that.

Edit to clarify Struggling with:

I need to have a button in the second activity, the one that opens when clicking on a specific card, and clicking on that button should bring the details from the next card from the first activity. Currently a user would have to go back from the second activity to the recyclerview and click on the next card to see the full details from it

I tried implementing a couple of things I found in older questions here but since they're mostly just code based on somebody else's specific situation I can't seem to edit them in order to get them to work.

I'm adding the link to the repository, it's a bit messy since I'm testing a bunch of things in it, but I'm leaving it for reference: https://github.com/simplydikka/traffic.git

The activities I'm working with currently are those:
Details from list gist

The only walk-around I could find based on my level was to set the click of each card to lead with an if statement to a specific tab from a tabbed activity, but that would mean I will have a very very long list of fragment layouts with different information in them by hand, and that just can't be the answer for something like that. I got that to work but it makes no sense to put that much content by hand when I've already got it to show based on position

EDIT: I got to here:

Intent intent = getIntent();

    final ExampleItem exampleItem = intent.getParcelableExtra("Example Item");

    position = intent.getExtras().getInt("Position");



    final int imageRes = exampleItem.getImageResource();

    final String line1 = exampleItem.getTextTitle();

    final String line2 = exampleItem.getmTextDescription();



    final ImageView imageView = findViewById(R.id.image_activity2);

    imageView.setImageResource(imageRes);



    final TextView textView1 = findViewById(R.id.text1_activity2);

    textView1.setText(line1);



    final TextView textView2 = findViewById(R.id.text2_activity2);

    textView2.setText(line2);



    Button next = (Button) findViewById(R.id.next);

    next.setOnClickListener(new View.OnClickListener() {

        @Override

        public void onClick(View v) {

            position = position +1;

            imageView.setImageResource(imageRes);

            textView1.setText(line1);

            textView2.setText(line2);





        }

    });

This is in my second activity class, the one that is showing the details and buttons. I got the button to work. I just don't get how to attach a position to the resources. I did the dumbest thing just to see if it would work at all, and when I wrote (imgRes+1) on click the image becomes a black square, so it does affect it finally. I just need to find a way to actually bring the next position. I'm still looking, testing and searching, definitely not sitting around and waiting for somebody to solve it for me, but it would be reeeally cool if anybody passing by could hind me :D