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Comments (5)

micki-zhou avatar micki-zhou commented on June 26, 2024

补充,加载更多的回调只调用了一次,第二次就没有走回调方法,然后就是设置数据后,列表跳到了顶部,代码如下

private fun initRvList(data: QwNewsListEntity) {
rv_dynamic.layoutManager = LinearLayoutManager(context)

    if (adapter == null) {
        adapter = DynamicListAdapter(context!!, data.content!!)
        adapter?.setLoadingView(R.layout.view_load_more)
        adapter?.setLoadEndView(R.layout.view_load_more_finish)
        adapter?.setOnLoadMoreListener {
            if (adapter!!.dataCount < data.total) {
                page++
                getQwNews()
            } else {
                adapter?.loadEnd()
            }
        }

        rv_dynamic.adapter = adapter

    } else {
        if (page == 1) {
            adapter?.reset()
            adapter?.setNewData(data.content)
        } else
            adapter?.setLoadMoreData(data.content)
    }
}

from recyclerviewadapter.

shehuan avatar shehuan commented on June 26, 2024

你这写法有点乱呀

from recyclerviewadapter.

micki-zhou avatar micki-zhou commented on June 26, 2024

private fun initRvList(data: QwNewsListEntity) {
rv_dynamic.layoutManager = LinearLayoutManager(context)

    if (adapter == null) { 
        // adapter 初始化
        adapter = DynamicListAdapter(context!!, data.content!!)
        adapter?.setLoadingView(R.layout.view_load_more)
        adapter?.setLoadEndView(R.layout.view_load_more_finish)
        adapter?.setOnLoadMoreListener {
            if (adapter!!.dataCount < data.total) {
                page++
                getQwNews() // 请求更多数据
            } else { 
                // 已加载完成
                adapter?.loadEnd()
            }
        }

        rv_dynamic.adapter = adapter // 设置adapter

    } else { // 已初始化过adapter
        if (page == 1) { // 如果是第一页,重置adapter,设置新数据
            adapter?.reset()
            adapter?.setNewData(data.content)
        } else // 加载更多数据添加
            adapter?.setLoadMoreData(data.content)
    }
}

from recyclerviewadapter.

shehuan avatar shehuan commented on June 26, 2024

1、OnLoadMoreListener回调方法里边只是用来发起加载更多的请求的
2、在你的数据接口的回调里完成setNewData()、setLoadMoreData()、loadEnd()等

可以参考下demo的写法

from recyclerviewadapter.

micki-zhou avatar micki-zhou commented on June 26, 2024

解决了,是我自己的问题,感谢开源。

from recyclerviewadapter.

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