我有一个简单的适配器，它有一个重写的getView方法，应该手动更新，CheckBoxes以防止视图回收导致的不必要的随机检查。所以我把setChecked(boolean)for each checkbox，虽然它仍然没有正确更新。我使用 Log 语句来查看布尔值是什么，checkboxes它们与布尔值不同。有没有人有什么建议？
谢谢！
代码在这里：
adapter = new SimpleAdapter(this, list, R.layout.rowsecond,
new String[] { "icon", "name", "checkbox" }, new int[] {
R.id.image1, R.id.text1, R.id.checkbox }) {
public View getView(int position, View convertView, ViewGroup parent) {
// View v = super.getView(position, convertView, parent);
View v = convertView;
if (v == null)
{
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = inflater.inflate(R.layout.rowsecond, null);
}
ImageView imgV = (ImageView)v.findViewById(R.id.image1);
imgV.setImageDrawable(getResources().getDrawable(((Integer)list.get(position).get("icon")).intValue()));
TextView tv = (TextView) v.findViewById(R.id.text1);
tv.setText((String)list.get(position).get("name"));
list.get(position).get("icon");
boxer = (CheckBox) v.findViewById(R.id.checkbox);
//
boxer.setTag(new Integer(position));
switch(position)
{
case 0:
boxer.setChecked(CategoriesFirst.fr_one);
break;
case 1:
boxer.setChecked(CategoriesFirst.fr_two);
break;
case 2:
boxer.setChecked(CategoriesFirst.fr_three);
break;
case 3:
boxer.setChecked(CategoriesFirst.fr_four);
break;
case 4:
boxer.setChecked(CategoriesFirst.fr_five);
break;
case 5:
boxer.setChecked(CategoriesFirst.fr_six);
break;
case 6:
boxer.setChecked(CategoriesFirst.fr_seven);
break;
case 7:
boxer.setChecked(CategoriesFirst.fr_eight);
break;
case 8:
boxer.setChecked(CategoriesFirst.fr_nine);
break;
case 9:
boxer.setChecked(CategoriesFirst.fr_ten);
break;
case 10:
boxer.setChecked(CategoriesFirst.fr_eleven);
break;
case 11:
boxer.setChecked(CategoriesFirst.fr_twelve);
break;
case 12:
boxer.setChecked(CategoriesFirst.fr_thirteen);
break;
case 13:
boxer.setChecked(CategoriesFirst.fr_fourteen);
break;
}
boxer.setOnCheckedChangeListener(new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
Integer posSelected = (Integer) buttonView.getTag();
int posSelectedint = posSelected.intValue();
switch (posSelectedint) {
// set static booleans
// REMEMBER BREAKS!
case 0:
CategoriesFirst.fr_one = !CategoriesFirst.fr_one;
break;
case 1:
CategoriesFirst.fr_two = !CategoriesFirst.fr_two;
break;
case 2:
CategoriesFirst.fr_three = !CategoriesFirst.fr_three;
break;
case 3:
CategoriesFirst.fr_four = !CategoriesFirst.fr_four;
break;
case 4:
CategoriesFirst.fr_five = !CategoriesFirst.fr_five;
break;
case 5:
CategoriesFirst.fr_six = !CategoriesFirst.fr_six;
break;
case 6:
CategoriesFirst.fr_seven = !CategoriesFirst.fr_seven;
break;
case 7:
CategoriesFirst.fr_eight = !CategoriesFirst.fr_eight;
break;
case 8:
CategoriesFirst.fr_nine = !CategoriesFirst.fr_nine;
break;
case 9:
CategoriesFirst.fr_ten = !CategoriesFirst.fr_ten;
break;
case 10:
CategoriesFirst.fr_eleven = !CategoriesFirst.fr_eleven;
break;
case 11:
CategoriesFirst.fr_twelve = !CategoriesFirst.fr_twelve;
break;
case 12:
CategoriesFirst.fr_thirteen = !CategoriesFirst.fr_thirteen;
break;
case 13:
CategoriesFirst.fr_fourteen = !CategoriesFirst.fr_fourteen;
break;
default:
break;
}
CategoriesFirst.save("fr_one",
CategoriesFirst.fr_one);
CategoriesFirst.save("fr_two",
CategoriesFirst.fr_two);
CategoriesFirst.save("fr_three",
CategoriesFirst.fr_three);
CategoriesFirst.save("fr_four",
CategoriesFirst.fr_four);
CategoriesFirst.save("fr_five",
CategoriesFirst.fr_five);
CategoriesFirst.save("fr_six",
CategoriesFirst.fr_six);
CategoriesFirst.save("fr_seven", CategoriesFirst.fr_seven);
CategoriesFirst.save("fr_eight", CategoriesFirst.fr_eight);
CategoriesFirst.save("fr_nine", CategoriesFirst.fr_nine);
CategoriesFirst.save("fr_ten", CategoriesFirst.fr_ten);
CategoriesFirst.save("fr_eleven", CategoriesFirst.fr_eleven);
CategoriesFirst.save("fr_twelve", CategoriesFirst.fr_twelve);
CategoriesFirst.save("fr_thirteen", CategoriesFirst.fr_thirteen);
CategoriesFirst.save("fr_fourteen", CategoriesFirst.fr_fourteen);
}
});
return v;
}
};