Android How to Identify Item in Listview with Checkbox

Android how to identify item in listview with checkbox

This is XML for Custom Row in ListView :

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/camera_icon" />

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Large Text"
            android:textAppearance="?android:attr/textAppearanceLarge" />

        <CheckBox
            android:id="@+id/checkBox1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="" 
     />

</LinearLayout>

This is Complete Activity in which List is implemented :
Just Copy this Activity for test then understand code. Place one listview in main Activity

package com.DemoTest;

import java.util.ArrayList;
import java.util.List;
import java.util.zip.Inflater;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

public class CustomList extends Activity implements OnClickListener
{

    ListView listView;
    ArrayList<EachRow> list=new ArrayList<CustomList.EachRow>();
    EachRow each;
    @Override
    protected void onCreate(Bundle savedInstanceState) 
    {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        String[] color={"red","green","blue","white","yellow","cyan","purple","grey",
                "0red","0green","0blue","0white","0yellow","0cyan","0purple","0grey",
                "1red","1green","1blue","1white","1yellow","1cyan","1purple","1grey"};
        for(String str : color)
        {
            each=new EachRow();
            each.text=str;
            list.add(each);
        }
        listView=(ListView)findViewById(R.id.listView1);
        listView.setAdapter(new MyAdapter(this, 0, list)); 
        //listView.setOnItemClickListener(this);
    }
    class MyAdapter extends ArrayAdapter<EachRow>
    {
        LayoutInflater inflat;
        ViewHolder holder;
        public MyAdapter(Context context, int textViewResourceId,
                ArrayList<EachRow> objects) 
        {
            super(context, textViewResourceId, objects);
            // TODO Auto-generated constructor stub
            inflat=LayoutInflater.from(context);
        }
        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            // TODO Auto-generated method stub

            if(convertView==null)
            {
                convertView=inflat.inflate(R.layout.row_checkox, null);
                holder=new ViewHolder();
                holder.textView=(TextView)convertView.findViewById(R.id.textView1);
                holder.image=(ImageView)convertView.findViewById(R.id.imageView1);
                holder.check=(CheckBox)convertView.findViewById(R.id.checkBox1);
                holder.check.setOnClickListener(CustomList.this);
                convertView.setTag(holder);
            }
            holder=(ViewHolder) convertView.getTag();
            EachRow row= getItem(position);
            Log.d("size", row.text);
            holder.textView.setText(row.text); 
            holder.check.setChecked(row.checkBool); 
            holder.check.setTag(position);
            return convertView;
        }

        @Override
        public EachRow getItem(int position) {
            // TODO Auto-generated method stub
            return list.get(position);
        }

        private class ViewHolder
        {
            TextView textView;
            ImageView image;
            CheckBox check;
        }
    }
    private class EachRow
    {
        String text;
        boolean checkBool;
    }

    @Override
    public void onClick(View v) 
    {
        // TODO Auto-generated method stub

        EachRow row=list.get((Integer)v.getTag());
         row.checkBool=!row.checkBool;
         Log.d("item", "Item Click at "+(Integer)v.getTag()+" : "+row.text+" is "+row.checkBool); 
    }

}

Get checked items from ListView with check box

  boolean bulkflag = false;
  ListView reportslistview = (ListView) findViewById(android.R.id.list);
  public class MyAdapter extends SimpleAdapter {
    //private List<Table> tables;
    SharedPreferences prefs;
    private Activity activity;
    String val = "";

    //@SuppressWarnings("unchecked")
    public MyAdapter(Activity context, List<? extends Map<String, String>> tables, int resource, String[] from,
            int[] to) {
        super(context, tables, resource, from, to);
        //this.tables = (List<Table>) tables;
        activity    =   context;
    }

    public View getView(final int position, final View convertView, ViewGroup parent) {
        View row = super.getView(position, convertView, parent);
        if (row == null) 
        {
            LayoutInflater inflater = (LayoutInflater) activity
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            row = inflater.inflate(R.layout.reports_list, null);
        }       

        final CheckBox cBox=(CheckBox)row.findViewById(R.id.cb1);
        if(bulkflag)
        {
            cBox.setVisibility(View.VISIBLE);
        }
        else
        {
            cBox.setVisibility(View.GONE);
        }
        cBox.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {

                if(cBox.isChecked())
                {
                    selectedIds.add(recIdArr.get(reportslistview.getPositionForView(cBox)));
                    //System.out.println("position "+reportslistview.getPositionForView(cBox));
                }
                else
                {
                    selectedIds.remove(recIdArr.get(reportslistview.getPositionForView(cBox)));
                }
            }
        });
        return row;
    }
}

Checking ====>

 for(int i=0;i<selectedIds.size();i++)
 {
    System.out.println("delete multiple"+selectedIds.size()+" "+Integer.parseInt(selectedIds.get(i)));
 }

Declare selectedIds as a global variable

Listview items with checkbox checked at start

Do the following changes:

When you are adding Data to the list of Data.

                    Data item = new Data();

                    item.setMenu(obj.getString(TAG_NOMBRE));
                    item.setId(obj.getString(TAG_ID));
                    item.setCheckbox(true)

                    itemList.add(item);

This will initially make the checkbox checked.

Edit:

Update your xml layout. in your CheckBox put this attribute.

android:clickable="false"

Update your list setOnItemClickListener

    list.setOnItemClickListener(new OnItemClickListener() {
          @Override
          public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            adapter.setCheckBox(position);
          }
    });

Android: Identify listviewItem when checkbox of item is checked/unchecked

If you only have a checkbox, you can use the OnItemClick listener that gives you position besides the view, but with this solution you have to update the checkbox manually so it doesnt consume the item click.

Another way is to use setTag(position) on the views you supply when binding.

You should consider moving on to RecyclerView.

https://developer.android.com/reference/android/support/v7/widget/RecyclerView.html

How to display checkbox on every entry in a listView

You have to use a BaseAdapter and some Getter/Setter methods to add multiple texts/images/other UI elements in each item of your list view.

You have to implement multiple things to get this result. Here they are --

Create a Custom Layout for each item of your ListView.

listview_item_layout.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">

    <TextView
        android:id="@+id/layout_textview1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="15sp"
        android:layout_marginRight="5dip"
        android:textStyle="bold"/>

    <TextView
        android:id="@+id/layout_textview2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="15sp"
        android:layout_marginLeft="5dip"
        android:textStyle="bold"/>

            <CheckBox
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" 
            android:id="@+id/checkbox"
            android:text="Test"/>

</LinearLayout>

Create a custom class and add some Getter/Setter methods.

ListRowItem.java

public class ListRowItem implements Serializable{
String carrier,number;

public String getCarrier(){
    return carrier;
}

public String getNumber(){
    return number;
}

public void setCarrier(String ba_carrier){
    carrier = ba_carrier;
}

public void setNumber(String ba_number){
    number = ba_number;
}
}

Create a custom class and extend the BaseAdapter class.

public class MyBaseAdapter extends BaseAdapter {

public Context ba_context;
public ArrayList<ListRowItem> listitem = new ArrayList<>();
public LayoutInflater inflater;
ListRowItem currentlistitem;

public MyBaseAdapter(Context ma_context, ArrayList<ListRowItem> ma_listitem) {
super();
this.ba_context = ma_context;
this.listitem = ma_listitem;

inflater = (LayoutInflater) ba_context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}

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

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

@Override
public long getItemId(int position) {
return (long) position;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
View vi = convertView;

if (convertView == null)
    vi = inflater.inflate(R.layout.listview_item_layout, parent, false);

TextView carrier = (TextView) vi.findViewById(R.id.layout_textview1);
TextView number = (TextView) vi.findViewById(R.id.layout_textview2);

currentlistitem = listitem.get(position);

String str_carrier = currentlistitem.getCarrier();
String str_number = currentlistitem.getNumber();

carrier.setText(str_carrier);
number.setText(str_number);

return vi;
}
}

Finally, populate your ArrayList and set the Adapter in your MainActivity.

ArrayList<ListRowItem> listitem = new ArrayList<>();
Context context = TestActivity.this;
MyBaseAdapter baseAdapter;

ListRowItem lr = new ListRowItem();
lr.setNumber(number);
lr.setCarrier(carrier);

listitem.add(lr);

baseAdapter = new MyBaseAdapter(context,listitem);

setContentView(R.layout.activity_test);
listView = (ListView) findViewById(R.id.list_view);
listView.setAdapter(baseAdapter);

Hope this helps!!

Selecting All Items in a Listview on checkbox select

for ( int i=0; i < listview.getChildCount(); i++) {
   listview.setItemChecked(i, true);
}

Android How to Identify Item in Listview with Checkbox