android - 选择用于复制 Android EditText 的文本

Question

我想在 EditText 中选择一些文本，它是 ListView 的子元素。所选文本必须设置在剪贴板上。我找不到任何关于此的例子。我该怎么办？ selectionStart 和 selectionEnd 对此不起作用。谢谢。

Answer 1

这是可能的解决方案。在listview的getView方法中执行如下操作:

enter code here:

public View getView(final int position, View convertView, ViewGroup parent) {
            // A ViewHolder keeps references to children views to avoid unneccessary calls
            // to findViewById() on each row.
            final ViewHolder holder;


            if (convertView == null) {
                convertView = mInflater.inflate(R.layout.main, null);

                // Creates a ViewHolder and store references to the two children views
                // we want to bind data to.
                holder = new ViewHolder();


                holder.subText = (TextView) convertView.findViewById(R.id.subTxt);      

                convertView.setTag(holder);
            } else {
                // Get the ViewHolder back to get fast access to the TextView
                // and the ImageView.
                holder = (ViewHolder) convertView.getTag();
            }

            //TEXT BOX position is 0 then 
            if(position == 0) {

                ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); clipboard.setText(txtEdit.getText().toString());
            } 
            return convertView;
        }