如何处理带有图像和文本视图的自定义列表视图中的图像视图的点击？

我想知道我们如何处理带有图像和文本视图的自定义列表视图上的图像视图的点击。我什至使 Imageview 可点击。

这是我的代码

自定义适配器.java

public class CustomAdapter extends ArrayAdapter<RowItem>  {

    Context mcontext;
    ArrayList<RowItem> rowItem = new ArrayList<RowItem>();
    private RowItem row;
    RowItem data;


    public CustomAdapter(Context context, int resourceId,
                                 ArrayList<RowItem> items) {
        super(context, resourceId, items);
        this.mcontext = context;
        this.rowItem =items;
    }

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


    @Override
    public long getItemId(int position) {
        return rowItem.indexOf(getItem(position));
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent)
    {
       final RowItem row_pos;

        if (convertView == null)
        {
            LayoutInflater mInflater = (LayoutInflater) mcontext
                    .getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
            convertView = mInflater.inflate(R.layout.list_item,parent,false);
        }

        RoundImageView imgIcon = (RoundImageView) convertView.findViewById(R.id.profile_pic);

        TextView txtTitle = (TextView) convertView.findViewById(R.id.member_name);
        TextView txtSubTitle = (TextView) convertView.findViewById(R.id.status);
        TextView txtRightTitle = (TextView) convertView.findViewById(R.id.contact_type);

        row_pos = getItem(position);


        if (row_pos.getIcon() != null)
        {
            imgIcon.setImageURI(Uri.parse(row_pos.getIcon()));
        }
        else
        {
            imgIcon.setImageResource(R.mipmap.ic_launcher);
        }


        imgIcon.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v)
            {
                // Create custom dialog object
                final Dialog dialog = new Dialog(getContext());

                // Include dialog.xml file
                dialog.setContentView(R.layout.dialog);

                ImageView img = (ImageView)dialog.findViewById(R.id.img);

                if (row_pos.getIcon() != null)
                {
                    img.setImageURI(Uri.parse(row_pos.getIcon()));
                }
                else
                {
                    img.setImageResource(R.mipmap.ic_launcher);
                }
            }
        });


        if(row_pos.getTitle() == " ")
        txtTitle.setText(row_pos.getPhone_number());
        else
        txtTitle.setText(row_pos.getTitle());

        txtSubTitle.setText(row_pos.getSub_title());
        txtRightTitle.setText(row_pos.getRight_title());

        return convertView;
    }

}

这是我的 xml 布局

列表项.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:paddingLeft="8dp"
    android:paddingRight="8dp"
    android:descendantFocusability="blocksDescendants">

    <com.example.rama.hello.RoundedImageView.RoundImageView
        android:id="@+id/profile_pic"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_marginTop="10dp"
        android:contentDescription="desc"
        android:paddingLeft="10dp"
        android:paddingRight="10dp"
        android:clickable="true"
        />

    <TextView
        android:id="@+id/member_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_toRightOf="@+id/profile_pic"
        android:paddingBottom="10dp"
        android:text="txt"
        android:paddingLeft="20dp"
        android:textColor="#000000"
        android:textSize="20sp" />

    <TextView
        android:id="@+id/status"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/member_name"
        android:layout_below="@+id/member_name"
        android:text="txt"
        android:paddingLeft="20dp"
        android:textColor="#000000"
        android:textSize="16sp" />

    <TextView
        android:id="@+id/contact_type"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBaseline="@+id/member_name"
        android:layout_alignBottom="@+id/member_name"
        android:layout_alignParentRight="true"
        android:text="txt"
        android:layout_marginLeft="7dp"
        android:textSize="16sp" />

</RelativeLayout>

不使自定义视图的任何元素可点击并实现 listView.setOnItemClickListener(new ListClickHandler());

事实上，在长且可滚动的列表中，我碰巧单击了一个图像项，但描述不正确。它属于另一幅图像。 我解决了这个问题，消除了在自定义列表视图中拥有可单击图像或按钮的所有可能性，并在其上实现了单击侦听器。

看这个例子：

https://github.com/alessandroargentieri/AuctionExample/blob/master/app/src/main/java/argentieri/alessandro/crossoverauction/ViewActivity.java https://github.com/alessandroargentieri/AuctionExample/blob/master/app/src/main/java/argentieri/alessandro/crossoverauction/ViewActivity.java