Question

我正在插入ListView 3变量，但我只显示2. KEY_NAME和KEY_SUM，它工作正常。我也提出了我不希望用户看到的第三个变量KEY_WIK。如何在用户点击值时获取KEY_WIK？

SimpleAdapter adapter = new SimpleAdapter(getApplicationContext(),
                    menuItems, android.R.layout.simple_list_item_2,
                    new String[] { "KEY_NAME", "KEY_SUM", "KEY_WIK" }, new int[] {
                            android.R.id.text1, android.R.id.text2 });
            listView.setAdapter(adapter);
            listView.setOnItemClickListener(new OnItemClickListener() {

                @Override
                public void onItemClick(AdapterView<?> arg0, View view, int position, long arg3) {

                    String GName = ((TextView) view.findViewById(android.R.id.text1)).getText().toString();
                    String GSum = ((TextView) view.findViewById(android.R.id.text2)).getText().toString();
                    //String GWik = ?

                }

            });

Answer 1

        adapter = new SimpleAdapter(getApplicationContext(),
                menuItems, android.R.layout.simple_list_item_2,
                new String[] { "KEY_NAME", "KEY_SUM", "KEY_WIK" }, new int[] {
                        android.R.id.text1, android.R.id.text2 });
        listView.setAdapter(adapter);
        listView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> arg0, View view, int position, long arg3) {

                String GWik = arg0.getItemAtPosition(position); 

            }

        });

从Android中的listview获取信息

1 个答案: