Android开发,SearchView过滤ListView,弹出类似Toast的黑框.来大神给个具体的解决办法,要实测有效的!

public boolean onQueryTextChange(String newText) {
if (TextUtils.isEmpty(newText)) {
adapter.getFilter().filter("");
Log.i("Nomad", "onQueryTextChange Empty String");
placesListView.clearTextFilter();
} else {
//主要是这句写上就没黑框了
adapter.getFilter().filter(newText.toString());
}
return true;
}
public boolean onQueryTextSubmit(String query) {
Log.i("Nomad", "onQueryTextSubmit");
return false;
}