[RESOLVIDO] Problemas com ListView personalizado (BaseAdapter)

Mobile Android
#1

Criei uma uma ListView com checkBox e EditText, ficou bem legal, porém quando uso rolagem a opção selecionada aparece na proxima caixa abaixo do limite da tela, muito estranho. segue o codigo abaixo:

package app.infinity.android.com.myproject;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;

import java.util.ArrayList;

/**

  • Created by djavan on 08/10/16.
    */
    public class AdapterListItens extends BaseAdapter {

    private ArrayList myItem;
    private LayoutInflater context;

    public AdapterListItens(Context context, ArrayList itens) {
    //Itens que preencheram o listview
    this.myItem = itens;
    //responsavel por pegar o Layout do item.
    this.context = LayoutInflater.from(context);

     this.notifyDataSetChanged();

    }

    @Override
    public int getCount() {
    return myItem.size();
    }

    @Override
    public Object getItem(int position) {
    return myItem.get(position);
    }

    @Override
    public long getItemId(int position) {
    return myItem.get(position).getId();
    }

    @Override
    public View getView(final int position, View v, ViewGroup parent) {

     final ViewItemEditable viewEditable;

 if(v==null) {
     v  = context.inflate(R.layout.item_list, parent, false);
     //final int index = (int)v.getTag();
     viewEditable = new ViewItemEditable();

     viewEditable.checkItem = (CheckBox) v.findViewById(R.id.checkItem);

     viewEditable.checkPrice = (CheckBox) v.findViewById(R.id.checkMoney);
     viewEditable.price = (EditText) v.findViewById(R.id.editMoney);

     v.setTag(viewEditable);
     viewEditable.checkItem.setTag(Integer.valueOf(position));
     viewEditable.checkItem.setChecked(myItem.get(position).isSelected());
     viewEditable.checkItem.setOnCheckedChangeListener(mListener);
 }else{
     viewEditable = (ViewItemEditable) v.getTag();
 }

 viewEditable.checkItem.setText("" + myItem.get(position).getName());
 viewEditable.price.setText("" + myItem.get(position).getUnity());
 viewEditable.checkPrice.setSelected(myItem.get(position).getInclide());

 if (myItem != null && myItem.get(position) != null) {
     viewEditable.price.setText(""+myItem.get(position).getUnity());            
     }
 else {
     viewEditable.price.setText(null);
     }

 viewEditable.checkPrice.setOnClickListener(new View.OnClickListener() {
     @Override
     public void onClick(View v) {
         if (((CheckBox) v).isChecked()) {
             viewEditable.price.setEnabled(true);
         }else{
             viewEditable.price.setEnabled(false);
         }
     }
 });

 viewEditable.price.setOnFocusChangeListener(new View.OnFocusChangeListener() {
     @Override
     public void onFocusChange(View v, boolean hasFocus) {
     //When focus is lost save the entered value for later use
          if (!hasFocus) {
              String enteredPrice = ((EditText) v).getText().toString();
              if(position<myItem.size()) {
                  myItem.get(position).setPrice(Float.parseFloat(enteredPrice));
                     }
                 }
             }
         });
 return v;

    }

    OnCheckedChangeListener mListener = new OnCheckedChangeListener() {
    @Override
    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
    myItem.get((int)buttonView.getTag()).setSelected(isChecked);
    }
    };

    class ViewItemEditable {
    EditText price;
    CheckBox checkItem;
    CheckBox checkPrice;
    }
    }

Nao sei exatamente porque a lista apresentou esse problema, espero que tenham entendido.

#2

consegui resolver assim:

import android.app.Activity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.EditText;

import java.util.ArrayList;

/**

  • Created by djavan on 08/10/16.
    */
    public class AdapterListItens extends BaseAdapter {

    private ArrayList myItem;
    private Activity context;
    private boolean[] itemChecked;

    public AdapterListItens(Activity context, ArrayList itens) {

     super();
 this.context = context;
 this.myItem = itens;
 itemChecked = new boolean[itens.size()];

    }

    @Override
    public int getCount() {
    return myItem.size();
    }

    @Override
    public Object getItem(int position) {
    return myItem.get(position);
    }

    @Override
    public long getItemId(int position) {
    return myItem.get(position).getId();
    }

    @Override
    public View getView(final int position, View v, ViewGroup parent) {

     final ViewItemEditable viewEditable;
 LayoutInflater inflater = context.getLayoutInflater();

 if(v==null) {
     v  = inflater.inflate(R.layout.item_list, null);
     viewEditable = new ViewItemEditable();

     viewEditable.checkItem = (CheckBox) v.findViewById(R.id.checkItem);
     viewEditable.checkPrice = (CheckBox) v.findViewById(R.id.checkMoney);
     viewEditable.price = (EditText) v.findViewById(R.id.editMoney);

     v.setTag(viewEditable);
 }else{
     viewEditable = (ViewItemEditable) v.getTag();
 }

 Item item = (Item)getItem(position);

 viewEditable.checkItem.setText("" + myItem.get(position).getName());
 viewEditable.price.setText("" + myItem.get(position).getPrice());
 viewEditable.checkPrice.setSelected(myItem.get(position).getInclide());

 if(itemChecked[position]){
     viewEditable.checkItem.setChecked(true);
     myItem.get(position).setSelected(true);
 }else {
     viewEditable.checkItem.setChecked(false);
     myItem.get(position).setSelected(false);
 }

 viewEditable.checkItem.setOnClickListener(new View.OnClickListener() {
     @Override
     public void onClick(View v) {
         // TODO Auto-generated method stub
         if (viewEditable.checkItem.isChecked()) {
             itemChecked[position] = true;
             myItem.get(position).setSelected(true);
         }
         else {
             itemChecked[position] = false;
             myItem.get(position).setSelected(false);
         }
     }
 });


 return v;

    }

    class ViewItemEditable {
    EditText price;
    CheckBox checkItem;
    CheckBox checkPrice;
    }
    }

agora ficou perfeito o evento dos checkBox nos itens da lista.