将Cardview的内容复制到剪贴板

尝试以下

holder.copyButton.setonClickListener(new View.onClickListener(){ public void onClick(View v){     myClipboard = (ClipboardManager) v.getContext().getSystemService(Context.CLIPBOARD_SERVICE);     myClip = ClipData.newPlainText("label", holder.content.getText().toString());     myClipboard.setPrimaryClip(myClip);     Toast.makeText(v.getContext(), "Copied to clipboard" , Toast.LENGTH_SHORT ).show(); }        });