The constructor SimpleAdapter(MainActivity, List<Map<String,Object>>, int, String[], int[]) is undefined

Question

adapter = new SimpleAdapter(this, getData(), R.layout.item, new String[] {"image","text"}, new int[] {R.id.image,R.id.text});

报错，我按照百度来的把this改成了MainActivity还是报一样的错。

有没有高手帮忙解答？

Answer 1

将MainActivity改成MainActivity.this

Answer 2

SimpleAdapter第一个参数是上下文Context