У меня есть встроенный элемент, который выделяется при первом запуске приложения в моем проекте.Я буду использовать, чтобы сохранить выбранный элемент по щелчку адаптера в базе данных SQL и установить значение при первом запуске приложения, но это не изменит фон и цвет текста.Пожалуйста, помогите мне в решении проблемы и предложите мне правильный путь
public class LoadVehicleTypeAdapter extends RecyclerView.Adapter<LoadVehicleTypeAdapter.CarTypesHolder> {
private List<TaxiTypeResponse.Message> CarTypesModelsList;
private Context mContext;
VehicleTypeView vehicleTypeView;
int I=-1;
int idd=0;
Activity activity;
GoogleMap map;
int II=-1;
List<VehicleClick> list;
public static String dbname="HellooClick";
public static MyAppRoomDataBase myAppRoomDataBase;
public class CarTypesHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
public CustomTextView mCarType;
public CircleImageView mCarTypeImage;
LinearLayout llRoot;
CardView cardView;
setOnitemclick listener;
SparseBooleanArray mSparseArray;
public void setOnItemClickListner(setOnitemclick listener)
{
this.listener=listener;
}
public CarTypesHolder(View view) {
super(view);
mCarType = (CustomTextView) view.findViewById(R.id.frag_cartypes_inflated_name);
mCarTypeImage = (CircleImageView) view.findViewById(R.id.frag_cartype_inflated_frameImage);
llRoot = (LinearLayout)view.findViewById(R.id.root1);
cardView=(CardView) view.findViewById(R.id.cardf);
mSparseArray=new SparseBooleanArray();
view.setOnClickListener(this);
}
@Override
public void onClick(View v) {
mSparseArray.put(getAdapterPosition(), true);
listener.ImageClick(v,getAdapterPosition());
}
}
public LoadVehicleTypeAdapter(Context context, List<TaxiTypeResponse.Message> CarTypesModelsList, VehicleTypeView vehicleTypeView,Activity activity,GoogleMap map) {
this.CarTypesModelsList = CarTypesModelsList;
mContext = context;
this.vehicleTypeView = vehicleTypeView;
this.activity=activity;
this.map=map;
}
@Override
public CarTypesHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.frag_cartype_inflated_view, parent, false);
return new CarTypesHolder(itemView);
}
@SuppressLint("ResourceType")
@Override
public void onBindViewHolder(final CarTypesHolder holder, final int position) {
myAppRoomDataBase=Room.databaseBuilder(activity,MyAppRoomDataBase.class,dbname).allowMainThreadQueries().build();
list=myAppRoomDataBase.userDao().getAll();
if(list.size()!=0){
II= Integer.parseInt(list.get(0).RideId);
}
if (II==position)
{
holder.llRoot.setBackgroundColor(Color.parseColor("#999999"));
holder.mCarType.setTextColor(Color.parseColor("#ffffff"));
}
else
{
}
SharedPreferences sharedPreferences = activity.getSharedPreferences("mSelected", Context.MODE_PRIVATE);
TaxiTypeResponse.Message carTypesModel = CarTypesModelsList.get(position);
holder.mCarType.setText(carTypesModel.getName());
holder.mCarTypeImage.setBackgroundResource(R.drawable.wait);
int color = Color.parseColor(PreferenceHandler.readString(mContext,PreferenceHandler.SECONDRY_COLOR,"#006fb6"));
holder.mCarType.setTextColor(color);
holder.setOnItemClickListner(new setOnitemclick() {
@Override
public void ImageClick(View v,int position1) {
I=position1;
notifyDataSetChanged();
if (list.size()!=0)
{
myAppRoomDataBase.userDao().delete();
list.clear();
}
VehicleClick vehicleClick=new VehicleClick();
vehicleClick.setRideId(String.valueOf(position1));
myAppRoomDataBase.userDao().insert(vehicleClick);
list.add(vehicleClick);
}
});
if (I==position)
{
holder.llRoot.setBackgroundColor(Color.parseColor("#999999"));
holder.mCarType.setTextColor(Color.parseColor("#ffffff"));
}
else
{
holder.llRoot.setBackgroundColor(Color.parseColor("#f3f3f3"));
holder.mCarType.setTextColor(Color.parseColor("#2196F3"));
}
Picasso.with(mContext).load(carTypesModel.getImagePath()).into(holder.mCarTypeImage);
}
@Override
public long getItemId(int position) {
return CarTypesModelsList.get(position).getID();
}
@Override
public int getItemCount() {
return CarTypesModelsList.size();
}
public void setSelection(LinearLayout imageView,CustomTextView textView,boolean value,int position){
if(value){
imageView.setBackgroundColor(Color.parseColor("#999999"));
textView.setTextColor(Color.parseColor("#FFFFFF"));
}else{
System.out.println("11111111111111111000000111111111111");
imageView.setBackgroundColor(Color.parseColor("#f3f3f3"));
textView.setTextColor(Color.parseColor("#2196F3"));
}
}
public interface setOnitemclick{
void ImageClick(View view,int position);
}
@Override
public int getItemViewType(int position) {
return position;
}
}