我有一个recyclerview，其中包含Textview，spinner和两个复选框。选择复选框1时，将打开一个包含recyclerview项的布局。选择复选框2将打开另一个包含微调项的布局。现在，我必须收集所有值并在与recyclerview相同的另一活动中显示选定的复选框值。任何答案都是有价值的
Details2Activity.java：
public class Details2Activity extends AppCompatActivity {
RecyclerView rv;
private List<TypesModel> lists;
private APIService service;
private MyAdapter adapter;
private ProgressDialog pDialog;
Button nextButton;
String api_key,venid;
private ArrayList<Details1PageModel> detailList=new ArrayList<>();
private Details1PageModel details1PageModel = new Details1PageModel();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_details2);
nextButton=findViewById(R.id.details2Next_button);
api_key="accesscode";
venid="7";
pDialog = new ProgressDialog(Details2Activity.this);
pDialog.setMessage("Please wait...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
service= Apicall.createService(APIService.class,this);
Call<TypeList> call=service.getTypes();
call.enqueue(new Callback<TypeList>() {
@Override
public void onResponse(Call<TypeList> call, Response<TypeList> response) {
pDialog.dismiss();
if(response.body().getStatus()){
lists=response.body().getTypes();
rv=findViewById(R.id.checkItems);
adapter=new MyAdapter(lists,Details2Activity.this);
rv.setLayoutManager(new LinearLayoutManager(Details2Activity.this,LinearLayoutManager.VERTICAL,true));
rv.addItemDecoration(new DividerItemDecoration(rv.getContext(), DividerItemDecoration.VERTICAL));
rv.setAdapter(adapter);
}
}
@Override
public void onFailure(Call<TypeList> call, Throwable t) {
pDialog.dismiss();
}
});
nextButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
detailList.add(details1PageModel);
service= Apicall.createService(APIService.class,Details2Activity.this);
Call<RegCompleteModel> call = service.sendTypes(api_key, venid, detailList);
call.enqueue(new Callback<RegCompleteModel>() {
@Override
public void onResponse(Call<RegCompleteModel> call, Response<RegCompleteModel> response) {
for (int i = 0; i < detailList.size(); i++) {
String id = response.body().getData().get(i).getId();
String type = response.body().getData().get(i).getType();
Intent j = new Intent(getApplicationContext(), Details1Activity.class);
j.putExtra("KeyId", id);
j.putExtra("keytype", type);
j.putExtra("keyapi", api_key);
j.putExtra("keyven_id", venid);
startActivity(j);
}
}
@Override
public void onFailure(Call<RegCompleteModel> call, Throwable t) {
Toast.makeText(getApplicationContext(), "Something went Wrong!!", Toast.LENGTH_SHORT).show();
}
});
}
});
}
class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
private List<TypesModel> arrayList;
private Context context;
private String[] spinValues = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
private List<SportsModel> sportsModelList;
private SportAdapter adapter;
private List<String> typical1;
public MyAdapter(List<TypesModel> arrayList, Context context) {
this.arrayList = arrayList;
this.context = context;
}
@NonNull
@Override
public MyAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int i) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.check_items, parent, false);
return new ViewHolder(v);
}
@Override
public void onBindViewHolder(@NonNull final MyAdapter.ViewHolder holder, int i) {
final int pos = i;
final TypesModel fm = arrayList.get(i);
holder.types.setText(fm.getType());
holder.checkTypes.setChecked(arrayList.get(i).isSelected());
holder.checkTypes.setTag(arrayList.get(i));
holder.checkTypes.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
CheckBox cb = (CheckBox) v;
TypesModel types1 = (TypesModel) cb.getTag();
types1.setSelected(cb.isChecked());
arrayList.get(pos).setSelected(cb.isChecked());
// details1PageModel.setType(Integer.parseInt(fm.getId()));
// Toast.makeText(v.getContext(), "Clicked " + cb.getText() + cb.isChecked(), Toast.LENGTH_LONG).show();
}
});
holder.checkSplit.setTag(arrayList.get(i));
holder.checkSplit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
CheckBox cb1 = (CheckBox) v;
TypesModel types2 = (TypesModel) cb1.getTag();
types2.setSelected(cb1.isChecked());
arrayList.get(pos).setSelected(cb1.isChecked());
}
});
holder.checkTypes.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if(isChecked){
details1PageModel.setType(Integer.parseInt(fm.getId()));
holder.relative.setVisibility(View.VISIBLE);
holder.rv=holder.itemView.findViewById(R.id.list_sports);
FlexboxLayoutManager layoutManager = new FlexboxLayoutManager(context);
layoutManager.setFlexDirection(FlexDirection.ROW);
holder.rv.setLayoutManager(layoutManager);
holder.recycleView();
}else{
details1PageModel.setType(0);
holder.relative.setVisibility(View.GONE);
}
}
});
holder.spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
details1PageModel.setNumber(Integer.parseInt(spinValues[position]));
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
details1PageModel.setNumber(0);
}
});
holder.spinner1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
String split1= holder.spinner1.getItemAtPosition(position).toString();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
holder.spinner2.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
String split2= holder.spinner2.getItemAtPosition(position).toString();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public int getItemCount() {
return arrayList.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
TextView types;
CheckBox checkTypes, checkSplit;
Spinner spinner,spinner1,spinner2;
RelativeLayout relative;
private RecyclerView rv;
private LinearLayout ll;
String tyid,tyid1;
public ViewHolder(final View itemView) {
super(itemView);
types = itemView.findViewById(R.id.list_type);
checkTypes = itemView.findViewById(R.id.list_checkbox);
checkSplit = itemView.findViewById(R.id.check_splitable);
spinner = itemView.findViewById(R.id.list_spinner);
relative = itemView.findViewById(R.id.relative5);
ll = itemView.findViewById(R.id.linearLayout15);
spinner1=itemView.findViewById(R.id.split_spin1);
spinner2=itemView.findViewById(R.id.split_spin2);
spinner.setAdapter(new ArrayAdapter<String>(context, android.R.layout.simple_spinner_dropdown_item, spinValues));
checkSplit.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {
ll.setVisibility(View.VISIBLE);
details1PageModel.setSplitable(1);
typical1=new ArrayList<>();
for(int i=0;i<arrayList.size();i++){
tyid=arrayList.get(i).getId();
typical1.add(arrayList.get(i).getType());
}
List<String> types1=new ArrayList<>();
for(int i=0;i<arrayList.size();i++){
tyid1=arrayList.get(i).getId();
types1.add(arrayList.get(i).getType());
}
spinner1.setAdapter(new ArrayAdapter<String>(context,android.R.layout.simple_spinner_dropdown_item,typical1));
spinner2.setAdapter(new ArrayAdapter<String>(context,android.R.layout.simple_spinner_dropdown_item,types1));
} else {
details1PageModel.setSplitable(0);
ll.setVisibility(View.GONE);
}
}
});
}
private void recycleView() {
service= Apicall.createService(APIService.class,context);
Call<SportsList> call = service.getSportName();
call.enqueue(new Callback<SportsList>() {
@Override
public void onResponse(Call<SportsList> call, Response<SportsList> response) {
sportsModelList = response.body().getSports();
rv = itemView.findViewById(R.id.list_sports);
adapter = new SportAdapter(sportsModelList, context);
FlexboxLayoutManager layoutManager = new FlexboxLayoutManager(context);
layoutManager.setFlexDirection(FlexDirection.ROW);
rv.setLayoutManager(layoutManager);
rv.setAdapter(adapter);
}
@Override
public void onFailure(Call<SportsList> call, Throwable t) {
Toast.makeText(context, "Something went Wrong!!", Toast.LENGTH_SHORT).show();
}
});
}
}
}
}
Details1PageModel.java：
public class Details1PageModel {
private int type;
private int number,splitable;
private List<Integer> forId;
private List<String> split;
public void setType(int type) {
this.type = type;
}
public void setSplitable(int splitable) {
this.splitable = splitable;
}
public void setSplit(List<String> split) {
this.split = split;
}
public List<String> getSplit() {
return split;
}
public void setNumber(int number) {
this.number = number;
}
public void setForId(List<Integer> forId) {
this.forId = forId;
}
public List<Integer> getForId() {
return forId;
}
public int getType() {
return type;
}
public int getSplitable() {
return splitable;
}
public int getNumber() {
return number;
}
}
SportAdapter.java：
public class SportAdapter extends RecyclerView.Adapter<SportAdapter.ViewHolder> {
private List<SportsModel> sports;
private Context context;
private SparseBooleanArray selectedItem=new SparseBooleanArray();
private Details1PageModel details1PageModel=new Details1PageModel();
private List<Integer> sport_id;
public SportAdapter(List<SportsModel> sports, Context context) {
this.sports = sports;
this.context = context;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.check_types, parent, false);
return new ViewHolder(v);
}
@Override
public void onBindViewHolder(@NonNull final ViewHolder holder, @SuppressLint("RecyclerView") final int position) {
final SportsModel tm = sports.get(position);
holder.type.setText(tm.getSportName());
holder.type.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (selectedItem.get(position, false)) {
selectedItem.delete(position);
v.setBackgroundColor(Color.WHITE);
v.setSelected(false);
}
else {
selectedItem.put(position, true);
v.setBackgroundColor(context.getResources().getColor(android.R.color.holo_blue_light) );
v.setSelected(true);
sport_id = new ArrayList<Integer>();
int[] ids = new int[]{Integer.valueOf(tm.getId())};
for (int j : ids) {
sport_id.addAll(Collections.singleton(j));
}
Log.d("List: ",sport_id.toString());
details1PageModel.setForId(sport_id);
}
}
});
}
@Override
public int getItemCount() {
return sports.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
private TextView type;
public ViewHolder(View itemView) {
super(itemView);
type = itemView.findViewById(R.id.types);
}
}
}
我必须发布此值type [] = {“ type”：1，“ number”：2，“ splitable”：1，“ for”：[3,2]，“ split”：[{“ id “：1}，{” id“：2}]}