[ANDROID] 반복 형태의 동적 형태

반복 형태의 동적 형태

해결법

1. ---

   1.AND : 당신은 recyclerview으로 가야한다

   AND : 당신은 recyclerview으로 가야한다

   recyclerview 하나의 항목에 대한 그 같은 레이아웃 만들기

   당신은 RecyclerView.Adapter 클래스의 값을 얻을 수 있습니다

   여기 SAMPLE 코드는

   public class AddmoreActivity extends AppCompatActivity {
   
       RecyclerView myRc;
       ArrayList<AddMorePojo> arrayList = new ArrayList<>();
       Button btnGetData;
       AddMoreAdapter adapter;
   
       @Override
       protected void onCreate(Bundle savedInstanceState) {
           super.onCreate(savedInstanceState);
           setContentView(R.layout.activity_addmore);
   
           myRc = (RecyclerView) findViewById(R.id.myRc);
           btnGetData = (Button) findViewById(R.id.btnGetData);
   
           myRc.setHasFixedSize(true);
           myRc.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));
   
           AddMorePojo addMorePojo = new AddMorePojo();
           addMorePojo.setAddress("");
           addMorePojo.setUserName("");
           arrayList.add(addMorePojo);
   
   
           adapter = new AddMoreAdapter(this, arrayList);
           myRc.setAdapter(adapter);
   
           btnGetData.setOnClickListener(new View.OnClickListener() {
               @Override
               public void onClick(View view) {
                   ArrayList<AddMorePojo> pojoArrayList = adapter.getArrayList();
   
                   for (int i = 0; i < pojoArrayList.size(); i++) {
   
                       Log.e("Name " + i, pojoArrayList.get(i).getUserName() + "");
                       Log.e("Pass " + i, pojoArrayList.get(i).getPass() + "");
                       Log.e("PHONE " + i, pojoArrayList.get(i).getPhone() + "");
                       Log.e("Address " + i, pojoArrayList.get(i).getAddress() + "");
                   }
               }
           });
   
       }
   }
   

   <?xml version="1.0" encoding="utf-8"?>
   <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:app="http://schemas.android.com/apk/res-auto"
       xmlns:tools="http://schemas.android.com/tools"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:orientation="vertical"
       tools:context="com.example.user33.workingtestapp.AddmoreActivity">
   
       <android.support.v7.widget.RecyclerView
           android:id="@+id/myRc"
           android:layout_width="match_parent"
           android:layout_height="wrap_content" />
   
   
       <Button
           android:id="@+id/btnGetData"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:layout_alignParentBottom="true"
           android:text="get Data" />
   </RelativeLayout>
   

   public class AddMorePojo {
   
       String userName, phone, pass, Address;
   
       public AddMorePojo() {
       }
   
       public String getUserName() {
           return userName;
       }
   
       public void setUserName(String userName) {
           this.userName = userName;
       }
   
       public String getPhone() {
           return phone;
       }
   
       public void setPhone(String phone) {
           this.phone = phone;
       }
   
       public String getPass() {
           return pass;
       }
   
       public void setPass(String pass) {
           this.pass = pass;
       }
   
       public String getAddress() {
           return Address;
       }
   
       public void setAddress(String address) {
           Address = address;
       }
   }
   

   public class AddMoreAdapter extends RecyclerView.Adapter<AddMoreAdapter.ViewHolder> {
       Context context;
       ArrayList<AddMorePojo> arrayList;
   
       public AddMoreAdapter(Context context, ArrayList<AddMorePojo> arrayList) {
           this.context = context;
           this.arrayList = arrayList;
       }
   
       @Override
       public AddMoreAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
   
           View view = LayoutInflater.from(context).inflate(R.layout.addmorelayout, parent, false);
           return new ViewHolder(view);
       }
   
       @Override
       public void onBindViewHolder(AddMoreAdapter.ViewHolder holder, int position) {
   
       }
   
       @Override
       public int getItemCount() {
           return arrayList.size();
       }
   
       public ArrayList<AddMorePojo> getArrayList()
       {
           return arrayList;
       }
   
       public class ViewHolder extends RecyclerView.ViewHolder {
   
           EditText edtName, edtPhone, edtPass, edtAdrress;
   
           public ViewHolder(View itemView) {
               super(itemView);
   
               edtName = itemView.findViewById(R.id.edtUname);
               edtPhone = itemView.findViewById(R.id.edtPhone);
               edtPass = itemView.findViewById(R.id.edtPass);
               edtAdrress = itemView.findViewById(R.id.edtAddress);
   
               edtName.addTextChangedListener(new TextWatcher() {
                   @Override
                   public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                   }
   
                   @Override
                   public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                       AddMorePojo addMorePOJO = arrayList.get(getAdapterPosition());
                       addMorePOJO.setUserName(charSequence + "");
                       arrayList.set(getAdapterPosition(), addMorePOJO);
   
   
                   }
   
                   @Override
                   public void afterTextChanged(Editable editable) {
   
                   }
               });
   
               edtPhone.addTextChangedListener(new TextWatcher() {
                   @Override
                   public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                   }
   
                   @Override
                   public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                       AddMorePojo addMorePOJO = arrayList.get(getAdapterPosition());
                       addMorePOJO.setPhone(charSequence + "");
                       arrayList.set(getAdapterPosition(), addMorePOJO);
   
   
                   }
   
                   @Override
                   public void afterTextChanged(Editable editable) {
   
                   }
               });
               edtPass.addTextChangedListener(new TextWatcher() {
                   @Override
                   public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                   }
   
                   @Override
                   public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                       AddMorePojo addMorePOJO = arrayList.get(getAdapterPosition());
                       addMorePOJO.setPass(charSequence + "");
                       arrayList.set(getAdapterPosition(), addMorePOJO);
   
   
                   }
   
                   @Override
                   public void afterTextChanged(Editable editable) {
   
                   }
               });
   
               edtAdrress.addTextChangedListener(new TextWatcher() {
                   @Override
                   public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                   }
   
                   @Override
                   public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
   
                       AddMorePojo addMorePOJO = arrayList.get(getAdapterPosition());
                       addMorePOJO.setAddress(charSequence + "");
                       arrayList.set(getAdapterPosition(), addMorePOJO);
   
   
                   }
   
                   @Override
                   public void afterTextChanged(Editable editable) {
   
                   }
               });
   
   
           }
       }
   }
   

   <?xml version="1.0" encoding="utf-8"?>
   <android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:app="http://schemas.android.com/apk/res-auto"
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       app:cardElevation="10dp"
       app:cardUseCompatPadding="true">
   
       <LinearLayout
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:orientation="vertical">
   
           <EditText
               android:id="@+id/edtUname"
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
               android:hint="Enter User Name" />
   
           <EditText
               android:id="@+id/edtPass"
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
               android:hint="********"
               android:imeOptions="actionNext"
               android:inputType="textPassword" />
   
   
           <EditText
               android:id="@+id/edtPhone"
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
               android:hint="Enter Phone Number"
               android:imeOptions="actionNext"
               android:inputType="numberDecimal" />
   
           <EditText
               android:id="@+id/edtAddress"
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
               android:hint="Enter Address"
               android:imeOptions="actionNext"
               android:inputType="text" />
   
   
       </LinearLayout>
   
   </android.support.v7.widget.CardView>
   

from https://stackoverflow.com/questions/47975286/dynamic-form-with-repeating-form by cc-by-sa and MIT license