How to differentiate buttons from a ListView?

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How to differentiate buttons from a ListView?

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#1 by (3 votes)

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I have ListView with ImageButton s on each line, and I want when I click the button it saves the product with the price, so I add in an activity. How do I get the button information from the clicked button?

android

asked by anonymous 26.07.2016 / 01:37

1 answer

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score 3 · Accepted Answer

You can associate a slightly different listener for each of these buttons directly on the Adapter. Your getView would look something like this:

public View getView(final int position, View convertView, ViewGroup parent) {

    LayoutInflater inflater = getLayoutInflater();
    View linha = inflater.inflate(R.layout.linha_de_produto, parent,
                        false);
    ImageButton carrinhoButton = (ImageButton)  linha.findViewById(R.id.carrinhoButton);
    carrinhoButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
               // Aqui entra o código que vai usar a variável position para fazer uma coisa diferente pra cada caso.
        }

    });
}