서버에서 받아온 값을 food1세팅하고 JOrder라는 객체를 만들어 오브젝트 형테로 저장하고 만들어나가다가 저번에 좋은 힌트를 얻어 값이 중복되는 것을 방지하고자 Hashmap 형태로 바꿔볼려고 하는데 너무 헷갈리네요..오브젝트로 하니까..
food1_ListAdapter에서 체크박스에 체크가 되면 hashmap에 담아두고 메뉴를 키값으로 두면 해제시에는 그키를 제거 하고, food1에 있는 arrayList에 가져와서 인텐트에 담아서 Pay로 보내고 싶습니다..
어떤방식으로 담고 불러와야하는지 좀 알려주시면 감사하겠습니다...힌트나 아님 좋은 예제 라도 있으면 알려주심 감사할게요...
지금 몇일 째 꼬박 이부분 해결에 매달리고 있습니다.. 도와주십시요 ㅠ
public class JOrder implements Serializable{
String menu;
int amount;
int price;
boolean choice = false;
public String getMenu() {
return menu;
}
public void setMenu(String menu) {
this.menu = menu;
}
public int getAmount() {
return amount;
}
public void setAmount(int amount) {
this.amount = amount;
}
public int getPrice() {
return price;
}
public void setPrice(int price) {
this.price = price;
}
public boolean isChoice() {
return choice;
}
public void setChoice(boolean choice) {
this.choice = choice;
}
}
----------------------------------------------------food1_ListAdapter-------------------
public class Food1_ListAdapter extends BaseAdapter {
Activity context;
ArrayList<JOrder> arrList;
ArrayList<HashMap<JOrder,JOrder>> arrList2;
HashMap<JOrder,JOrder> map;
JOrder jOrder;
int layout;
public Food1_ListAdapter(Activity context, ArrayList<JOrder> arrList,
int layout) {
this.context = context;
this.arrList = arrList;
this.layout = layout;
}
public int getCount() {
// TODO Auto-generated method stub
return arrList.size();
}
public Object getItem(int position) {
// TODO Auto-generated method stub
return arrList.get(position);
}
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
public View getView(final int position, View convertView, ViewGroup parent) {
View v = null;
if (convertView == null) {
v = context.getLayoutInflater().inflate(layout, null);
} else {
v = convertView;
}
TextView food1_list_menu = (TextView) v
.findViewById(R.id.food1_list_menu);
final EditText food1_list_amount = (EditText) v
.findViewById(R.id.food1_list_amount);
TextView food1_list_price = (TextView) v
.findViewById(R.id.food1_list_price);
final CheckBox food1_list_choice = (CheckBox) v
.findViewById(R.id.food1_list_choice);
jOrder = arrList.get(position);
food1_list_choice
.setOnCheckedChangeListener(new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
if (food1_list_choice.isChecked()) {
jOrder.setChoice(true);
map.put(jOrder);
arrList.add(jOrder);
Toast.makeText(context, "체크되었습니다",
Toast.LENGTH_SHORT).show();
} else {
jOrder.setChoice(false);
map.remove(jOrder.getMenu());
Toast.makeText(context, "체크가 해제되었습니다.",
Toast.LENGTH_SHORT).show();
}
}
});
food1_list_amount.addTextChangedListener(new TextWatcher() {
public void onTextChanged(CharSequence s, int start, int before, int count) {
jOrder.setAmount(Integer.parseInt(food1_list_amount.getText().toString()));
arrList.add(jOrder);
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void afterTextChanged(Editable s) {
}
});
jOrder = arrList.get(position);
food1_list_menu.setText(jOrder.getMenu());
// food1_list_amount.setText("");
food1_list_price.setText("" + jOrder.getPrice());
return v;
}
}
--------------------------------------------------------Food1----------------------------
public class Food1 extends Activity implements OnClickListener {
Button order_btn;
ArrayList<JOrder> jOrder_lit;
// ArrayList<HashMap<String, JOrder>> jOrder_lit2;
ListView food1_list;
JOrder jorder = new JOrder();
String test = "";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.food1);
food1_list = (ListView) findViewById(R.id.food1_list);
onFood1List();
order_btn = (Button) findViewById(R.id.order_food1_btn);
order_btn.setOnClickListener(this);
}
public void onClick(View v) {
if (v.getId() == R.id.order_food1_btn) {
// HashMap<String, JOrder> map = new HashMap<String, JOrder>();
Food1_ListAdapter food1 = new Food1_ListAdapter(getParent(),
jOrder_lit, R.id.food1_list);
ArrayList<JOrder> jOrder_lit = new ArrayList<JOrder>();
JOrder jorder = new JOrder();
for (int i = 0; i < food1.arrList.size(); i++) {
jorder = food1.arrList.get(i);
if (jorder.isChoice() == true) {
// jOrder_lit2.add(map);
jOrder_lit.add(jorder);
}
}
Intent order_intent = new Intent(this, Pay.class);
order_intent.putExtra("order_list", jOrder_lit);
startActivity(order_intent);
}
}
private void onFood1List() {
ServerRequest request = new ServerRequest();
Map<String, String> map = new HashMap<String, String>();
request.Order_List(map, handler, 100);
}
Handler handler = new Handler() {
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == 100) {
jOrder_lit = (ArrayList<JOrder>) msg.obj;
food1_list.setAdapter(new Food1_ListAdapter(Food1.this,
jOrder_lit, R.layout.food1_layout));
food1_list.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
} else {
Toast.makeText(getApplicationContext(), "fail",
Toast.LENGTH_SHORT).show();
}
}
};
}
