Question

我需要在listview中显示这些数据，它是关系数据，我已经知道如何重新出现，我不知道它是如何显示的，我在一个活动中进行。

final ListView listview =（ListView）findViewById（R.id.lvComentario）; final String [] [] values = {new String [] {“linda”，“bonita”}};

    final ArrayList<String> list = new ArrayList<String>();
    for (int i = 0; i < values[0].length; ++i) {
        list.add(values[0][i]);
    }

    final StableArrayAdapter adapter = new StableArrayAdapter(this,
            android.R.layout.simple_list_item_1, list);
    listview.setAdapter(adapter);


    comentario = (EditText) findViewById(R.id.text_comentario);
    botaoSalvar = (Button) findViewById(R.id.button_salvar);

    Intent i = getIntent();
    obID = i.getStringExtra("imagem");

    //exibirComentario();



    ParseQuery<ParseObject> query = ParseQuery.getQuery("comentario");
    query.whereEqualTo("parentesco", obID);
    query.findInBackground(new FindCallback<ParseObject>() {

        public void done(List<ParseObject> commentList, ParseException e) {

            if (e == null) {

                Log.d("score", "no doctor available: ");


            } else {

                Log.w("Parse query", e.getMessage());
            }
            adapter.notifyDataSetChanged();
        }
    });

Answer 1

您需要在从parse接收数据后设置适配器。

final ListView listview = (ListView) findViewById(R.id.lvComentario); 

ParseQuery<ParseObject> query = ParseQuery.getQuery("comentario");
query.whereEqualTo("parentesco", obID);
query.findInBackground(new FindCallback<ParseObject>() {

    public void done(List<ParseObject> commentList, ParseException e) {

        if (e == null) {

            Log.d("score", "no doctor available: ");


        } else {

            Log.w("Parse query", e.getMessage());
            //Use your custom adapter according to your comment list or design
            final StableArrayAdapter adapter = new StableArrayAdapter(this,android.R.layout.simple_list_item_1, commentList);
            listview.setAdapter(adapter);
        }

    }

我需要在列表视图中显示Parser的这些数据，我该怎么办？

1 个答案: