Question

在我的ViewHolder中，我有一个功能：

    private fun setupAmountLabel(amountLabelView: CategorizedAmountView, category: Category?,
                             amount: Double, percent: String, isParentView: Boolean) {
    amountLabelView.setTitle(category?.getLocalizedName() ?: "")
    amountLabelView.setSubTitle(percent)
    amountLabelView.setAmountSignType(AmountType.NEGATIVE)
    amountLabelView.setAmountAndCurrencyCode(amount, currencyCode)
    amountLabelView.setIconCategory(category)
    amountLabelView.setAmountColor(amount.toDataSetColor())
    amountLabelView.setOnClickListener {
        listItemClickListener?.onListItemClick(if (isParentView) 1 else 0, category?.guid ?: "")
    }
}

我想点击我的listItemParent。之前这个函数在适配器中，我通过创建setListClickListener方法调用了适配器。但现在我不知道如何点击这个项目。

Answer 1

初始化列表视图的地方可以使用此代码。

listview.setOnItemClickListener(new OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> parent, View view, int position,
                        long id) {

                }
            });

或

listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public boolean onItemClick(AdapterView<?> parent, View view, int position, long id) {
        //here you can use the position to determine what checkbox to check
        //this assumes that you have an array of your checkboxes as well. called checkbox

    }
});

Answer 2

只需在你的持有人中执行此操作：

itemView.setOnClickListener { yourFunction() }

单击ViewHolder中的RecyclerView项

2 个答案: