android - 如何在 Android 中更改列表项的背景颜色？

Question

如何在android中更改列表项onlongclick的背景色，现在我通过使用以下代码获取列表项onlongclick的位置。

 listView.setOnItemLongClickListener(new OnItemLongClickListener() {

     public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
             int pos, long id) {
         // TODO Auto-generated method stub

         Log.v("long clicked","pos: " + pos);

         return true;
     }
 }); 

任何帮助都会得到帮助，谢谢

Answer 1

我在这篇文章中找到了一个可能的解决方案：Changing background color of ListView items on Android

    private static int save = -1;

public void onListItemClick(ListView parent, View v, int position, long id) { 

    parent.getChildAt(position).setBackgroundColor(Color.BLUE);

    if (save != -1 && save != position){
        parent.getChildAt(save).setBackgroundColor(Color.BLACK);
    }

    save = position;                

}

将方法更改为 onItemLongClick()。

我希望这有帮助！

Answer 2

Try this,

listView.setOnItemLongClickListener(new OnItemLongClickListener() {

            @Override
            public boolean onItemLongClick(AdapterView<?> arg0, View view,
                    int arg2, long arg3) {

                view.setBackgroundColor(Color.parseColor("#222222"));
                Log.v("Long Click", "Working");
                return false;
            }
        });

Answer 3

试试这个onItemLongClick()

public View view1;// should be declared as global
if (view1 != null) {
    view1.setBackgroundResource(R.color.orange);
}
view1 = v;
v.setBackgroundResource(R.color.transparent_green);