Java 如何将listview与复选框一起使用，并在单击复选框时执行某些任务？

如何在listview中使用复选框。在这里，我想对复选框单击执行一些任务。我不知道如何使用复选框选择特定的id或listitem值

只需覆盖阵列适配器的

getview

方法。并使用

viewholder

获取customlist的

复选框

示例代码：

public View getView(int position, View convertView, ViewGroup parent) {

   ViewHolder holder = null;
   Log.v("ConvertView", String.valueOf(position));

   if (convertView == null) {
   LayoutInflater vi = (LayoutInflater)getSystemService(
     Context.LAYOUT_INFLATER_SERVICE);
   convertView = vi.inflate(R.layout.your_layout, null);

   holder = new ViewHolder();      
   holder.name = (CheckBox) convertView.findViewById(R.id.checkBox1);
   convertView.setTag(holder);

    holder.name.setOnClickListener( new View.OnClickListener() { 
     public void onClick(View v) { 
      CheckBox cb = (CheckBox) v ; 

      Toast.makeText(getApplicationContext(),
       "Clicked on Checkbox: " + cb.getText() +
       " is " + cb.isChecked(),
       Toast.LENGTH_LONG).show();

     } 
    }); 
   } 

有关简要教程参考链接

我希望这将对您有所帮助。
这可以通过使用
compound按钮来完成。OnCheckChangedListener
。您可以将此侦听器设置为内联，如下所示：

//Create a CheckBox object from your CheckBox id that is in the ListView in your xml layout file
CheckBox foo = (CheckBox) findViewById(R.id.foo);

foo.setOnCheckedChangedListener( new CompoundButton.OnCheckedChangedListener() {

    @Override
    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        if (isChecked = true){
            // perform some operations when checked
        } else {
            // perform some operations when unchecked
    }

});

有关Android复选框和复合按钮（复选框超类）的文档可在以下位置找到：





Android文档非常有用，有时很难通过它找到你想要的东西。希望这能回答你的问题
 试试这个，
列表适配器：-

public class CheckBoxInListAdapter extends BaseAdapter{
    private Context context=null;
    private List<ArrayListObjects> searchArrayList=null;
    private LayoutInflater mInflater=null;
    private ViewHolder holder=new ViewHolder();

    public CheckBoxInListAdapter(Context context, List<ArrayListObjects> mData) 
    {
        this.context=context;
        searchArrayList = mData;
        mInflater = LayoutInflater.from(context);
    }
    public int getCount() 
    {
        return searchArrayList.size();
    }
    public Object getItem(int position) 
    {
        return searchArrayList.get(position);
    }
    public long getItemId(int position) 
    {
        return position;
    }
    public View getView(final int position, View convertView, ViewGroup parent)
    {
         if (convertView == null) 
         {
              convertView = mInflater.inflate(R.layout.sample_layout,null);
              holder=new ViewHolder();
              holder.textView = (TextView) convertView.findViewById(R.id.textView);
              holder.itemNormalChecked=(CheckBox)convertView.findViewById(R.id.checkBox);
              convertView.setTag(holder);
         } 
         else 
         {
             holder = (ViewHolder) convertView.getTag();
         }
         holder.textView.setText(searchArrayList.get(position).getItemName());
         holder.itemNormalChecked.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                if(searchArrayList.get(position).isItemChecked())
                {
                    searchArrayList.get(position).setItemChecked(false);
                }
                else
                {
                    searchArrayList.get(position).setItemChecked(true);
                }
            }
         });
         if(searchArrayList.get(position).isItemChecked())
         {
             holder.itemNormalChecked.setChecked(true);
         }
         else
         {
             holder.itemNormalChecked.setChecked(false);
         }
         return convertView;
     }
     static class ViewHolder
     {
         TextView textView=null;
         CheckBox itemNormalChecked=null;
     }
}

然后在你的活动中,

ArrayList<ArrayListObjects> arrayListObjects=new ArrayList<ArrayListObjects>();
for(int i=0;i<15;i++)
{
    arrayListObjects.add((new ArrayListObjects()).setItemName("value -"+String.valueOf(position);
}
listView.setAdapter(new CheckBoxInListAdapter(activityName.this,arrayListObjects);

ArrayList arrayListObjects=new ArrayList（）；
对于（int i=0；i）来说，我将展示你的代码。到目前为止，你尝试了什么。这是android中非常基本的问题。在谷歌搜索中，你会得到很多答案。。。
public class ArrayListObjects {
    private boolean isItemChecked=false;
    private String itemName="null";
    public boolean isItemChecked() {
        return isItemChecked;
    }
    public void setItemChecked(boolean isItemChecked) {
        this.isItemChecked = isItemChecked;
    }
    public String getItemName() {
        return itemName;
    }
    public void setItemName(String itemName) {
        this.itemName = itemName;
    }
}

ArrayList<ArrayListObjects> arrayListObjects=new ArrayList<ArrayListObjects>();
for(int i=0;i<15;i++)
{
    arrayListObjects.add((new ArrayListObjects()).setItemName("value -"+String.valueOf(position);
}
listView.setAdapter(new CheckBoxInListAdapter(activityName.this,arrayListObjects);

for(int i=0;i<listView.getCount();i++)
{
    ArrayListObjects obj=(ArrayListObjects)listView.getItemAtPosition(i);
    if(obj.isItemChecked())
    {   
       Log.e("checked items - ",obj.getItemName());
    }
}