ListView 行中的 ViewFlipper [英] ViewFlipper in ListView row

问题描述

我有一个 ListView，每行都有一个 XML 视图.

I have a ListView with an XML view for each of the rows.

每一行都有一个 ViewFlipper 和一个 Button，目的是按下按钮并在 ViewFlipper 上翻阅视图.

On each row there is a ViewFlipper and a Button, the intention being to press the button and flip through the views on the ViewFlipper.

问题是我无法让按钮翻转正确的 ViewFlipper.我正在 ListView 适配器中设置行，所以我认为这是我应该处理按钮点击的地方.

The problem is I can not get the Button to flip the correct ViewFlipper. I am setting the row up in the ListView adapter so I assume this is where I should handle the button click.

尽管正在处理点击，但正在翻转"的 ViewFlipper 位于不同的行上.我认为这是因为适配器正在回收视图 - 我只是不知道如何解决这个问题.

Although the click is being handled, the ViewFlipper being 'flipped' is on a different row. I assume this is because the adapter is recycling the views - I just can not work out how to resolve this.

我的代码是

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

    if (convertView == null) {
        convertView = mLayoutInflater.inflate(mLayout, null);

        viewHolder = new ViewHolder();
        viewHolder.flipper = (ViewFlipper) convertView.findViewById(R.id.viewConfFlipper1);
        viewHolder.v2FieldName = (TextView) convertView.findViewById(R.id.tvLongName);
        viewHolder.button01 = (ImageButton) convertView.findViewById(R.id.imageButton1);

        viewHolder.button01.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                viewHolder.flipper.showNext();
            }
        });

        convertView.setTag(viewHolder);

    } else {
        viewHolder = (ViewHolder) convertView.getTag();
    }

    viewHolder.v2FieldName.setText(items.get(position).get("name"));

    return convertView;
}

感谢任何帮助

推荐答案

现在设法让它工作，代码是

Managed to get it working now, the code is

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

    final ViewFlipper flipperTemp;

    if (convertView == null) {
        convertView = mLayoutInflater.inflate(mLayout, null);

        viewHolder = new ViewHolder();
        viewHolder.flipper = (ViewFlipper) convertView.findViewById(R.id.viewConfFlipper1);
        viewHolder.flipper.setDisplayedChild(0);
        viewHolder.v2FieldName = (TextView) convertView.findViewById(R.id.tvLongName);
        viewHolder.button01 = (ImageButton) convertView.findViewById(R.id.imageButton1);    
        convertView.setTag(viewHolder);

    } else {
        viewHolder = (ViewHolder) convertView.getTag();
        viewHolder.flipper.setDisplayedChild(0);
    }


    flipperTemp = (ViewFlipper) convertView.findViewById(R.id.viewConfFlipper1);

    viewHolder.v2FieldName.setText(items.get(position).get("name"));        
    viewHolder.button01.setOnClickListener(new OnClickListener() {
        public void onClick(View v) {
            flipperTemp.showNext();
        }
    });

    return convertView;
}

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