// 两列选择框
private void dialogRoommate2(
final String title,
final String key1,
final String key2,
final TextView textView,
List<Dialog_forlist> list) {
final List<String> list_name = new ArrayList<>();
final Map<String, List<String>> map_city = new HashMap<>();
final Map<String, List<Integer>> map_id = new HashMap<>();
for (Dialog_forlist ll : list) {
list_name.add(ll.getName());
map_city.put(ll.getName(), ll.getList());
map_id.put(ll.getName(), ll.getList_id());
}
AlertDialog.Builder builder = new AlertDialog.Builder(ReleaseActivity.this);
View view = View.inflate(ReleaseActivity.this, R.layout.dialog_addroommate2, null);
TextView textView_title = (TextView) view.findViewById(R.id.dialog_title);
textView_title.setText(title);
final ListView listView = (ListView) view.findViewById(R.id.dialog_listview);
final ListView listView2 = (ListView) view.findViewById(R.id.dialog_listview2);
builder.setView(view);
final Dialog dialog = builder.show();
listView.setAdapter(
new ArrayAdapter(ReleaseActivity.this, R.layout.dialog_listview_layout, list_name));
list_city = map_city.get(list_name.get(0));
listView2.setAdapter(
new ArrayAdapter(ReleaseActivity.this, R.layout.dialog_listview_layout, list_city));
listView.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
map_release.put(key1, list_name.get(position));
// 根据第一个ListView中item的值来确定ListView2的数据
list_city = map_city.get(list_name.get(position)); // 城市名字的list
list_id = map_id.get(list_name.get(position));
listView2.setAdapter(
new ArrayAdapter(ReleaseActivity.this, R.layout.dialog_listview_layout, list_city));
listView2.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
if ("区域".equals(title)) {
String string = map_release.get(key1) + "-" + list_city.get(position);
textView.setText(string);
map_release.put(key2, list_city.get(position).toString());
} else if ("籍贯".equals(title)) {
String string = map_release.get(key1) + "-" + list_city.get(position);
textView.setText(string);
map_release.put(key2, list_id.get(position).toString());
} else {
String string = list_city.get(position);
textView.setText(string);
map_release.put(key2, list_id.get(position).toString());
}
dialog.dismiss();
}
});
}
});
}
