Hi, I hope everybody is still doing well. I'm building (still lol) an order app. I changed some stuff to make my string an arraylist, now it doesn't want to get my ArrayList. If I run the app it tells me it cant resolve symbol "getBrandList". Please help me.
mainActivity:
And here is my adapter:
and here is my model where I tried to declare the ArrayList:
mainActivity:
Java:
public class MainActivity extends AppCompatActivity {
private RecyclerView recyclerView;
//public static ArrayList<Model> modelArrayList;
private CustomAdapter customAdapter;
private Button btnnext;
public static ArrayList brandlist;
public static void main(String[] args) {
ArrayList brandlist = new ArrayList<>();
brandlist.add("340ml NRB (85023)");
brandlist.add("330ml Cans (85736)");
brandlist.add("500ml Cans (85024)");
brandlist.add("440ml NRB (86798)");
brandlist.add("330ml RB (85556)");
brandlist.add("750ml RB (85021)");
brandlist.add("340ml NRB 12 pack (87009)");
brandlist.add("500ml Cans 12 Pack (85022)");
}
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
recyclerView = (RecyclerView) findViewById(R.id.recycler);
btnnext = (Button) findViewById(R.id.next);
brandlist = getModel();
customAdapter = new CustomAdapter(this);
recyclerView.setAdapter(customAdapter);
recyclerView.setLayoutManager(new LinearLayoutManager(getApplicationContext(), LinearLayoutManager.VERTICAL, false));
btnnext.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(MainActivity.this,NextActivity.class);
startActivity(intent);
}
});
}
private ArrayList<Model> getModel(){
ArrayList<Model> list = new ArrayList<>();
for(int i = 0; i < 8 ; i++){
Model model = new Model();
model.setNumber(0);
model.setBrandlist(brandlist);
list.add(model);
}
return list;
}
}And here is my adapter:
Java:
public class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.MyViewHolder> {
private LayoutInflater inflater;
private Context ctx;
public CustomAdapter(Context ctx) {
inflater = LayoutInflater.from(ctx);
this.ctx = ctx;
}
@Override
public CustomAdapter.MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = inflater.inflate(R.layout.rv_item, parent, false);
MyViewHolder holder = new MyViewHolder(view);
return holder;
}
@Override
public void onBindViewHolder(final CustomAdapter.MyViewHolder holder, int position) {
holder.tvBrand.setText((CharSequence) MainActivity.brandlist.get(position).getbrandlist());
holder.tvCases.setText(String.valueOf(MainActivity.brandlist.get(position).getNumber()));
holder.tvPallets.setText(String.valueOf(MainActivity.brandlist.get(position).getNumber()));
}
@Override
public int getItemCount() {
return MainActivity.brandlist.size();
}
class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{
protected Button btn_cases_plus, btn_cases_minus, btn_pallets_plus, btn_pallets_minus;
private TextView tvBrand, tvCases,tvPallets;
public MyViewHolder(View itemView) {
super(itemView);
tvBrand = (TextView) itemView.findViewById(R.id.brand_name);
tvCases = (TextView) itemView.findViewById(R.id.cases_text_view);
tvPallets = (TextView) itemView.findViewById(R.id.pallets_text_view);
btn_cases_plus = (Button) itemView.findViewById(R.id.casePlus1);
btn_cases_minus = (Button) itemView.findViewById(R.id.caseMinus1);
btn_pallets_plus = (Button) itemView.findViewById(R.id.palletsPlus1);
btn_pallets_minus = (Button) itemView.findViewById(R.id.palletsMinus1);
btn_cases_plus.setTag(R.integer.btn_cases_plus_view, itemView);
btn_cases_minus.setTag(R.integer.btn_cases_minus_view, itemView);
btn_cases_plus.setOnClickListener(this);
btn_cases_minus.setOnClickListener(this);
btn_pallets_plus.setTag(R.integer.btn_pallets_plus_view, itemView);
btn_pallets_minus.setTag(R.integer.btn_pallets_minus_view, itemView);
btn_pallets_plus.setOnClickListener(this);
btn_pallets_minus.setOnClickListener(this);
}
// onClick Listener for view
@Override
public void onClick(View v) {
if (v.getId() == btn_cases_plus.getId()){
View tempview = (View) btn_cases_plus.getTag(R.integer.btn_cases_plus_view);
TextView tv = (TextView) tempview.findViewById(R.id.cases_text_view);
int number = Integer.parseInt(tv.getText().toString()) + 1;
tv.setText(String.valueOf(number));
MainActivity.brandlist.get(getAdapterPosition()).setNumber(number);
} else if(v.getId() == btn_cases_minus.getId()) {
View tempview = (View) btn_cases_minus.getTag(R.integer.btn_cases_minus_view);
TextView tv = (TextView) tempview.findViewById(R.id.cases_text_view);
int number = Integer.parseInt(tv.getText().toString()) - 1;
tv.setText(String.valueOf(number));
MainActivity.brandlist.get(getAdapterPosition()).setNumber(number);
}
}
}
}
Java:
public class Model {
private int number;
private ArrayList brandlist;
public int getNumber() {
return number;
}
public void setNumber(int number) {
this.number = number;
}
public ArrayList getBrandlist() {
return brandlist;
}
public void setBrandlist(ArrayList brandlist) {
this.brandlist = brandlist;
}
}
