芯片组多排芯片

Bis*_*uit 5 android android-chips

我正在从我的 API 中获取一个列表,例如 25 个国家/地区的标签,例如德国、英国、法国、意大利等......我想要 2 行,chips每行10个,如果我得到 30 个标签下次我取东西时,我想要 3 排,每排 10 个chips等等...

到目前为止,我还没有找到任何允许我这样做的东西。我快速浏览了一下,Flexbox-Layout但它似乎不符合我的需求,我目前有下面的代码,但我正在考虑用一个Recyclerview

分段

viewModel.videoSelected.observe(viewLifecycleOwner, object : Observer<VideoPage> {
            override fun onChanged(videoPage: VideoPage?) {
                videoPage?.tags ?: return
                val chipGroup = binding.chipGroup
                val chipGroupInflater = LayoutInflater.from(chipGroup.context)
                val children = videoPage.tags.map { tagName ->
                    val chip = chipGroupInflater.inflate(R.layout.chip_video_tag, chipGroup, false) as Chip
                    chip.text = tagName
                    chip.tag = tagName
                    chip.setOnClickListener {
                        Toast.makeText(context, tagName, Toast.LENGTH_SHORT).show()
                    }

                    chip
                }

                for (chip in children) {
                    chipGroup.addView(chip)
                }
            }
        })
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结果是一行中有 25 个筹码。我怎样才能让它在多行上分开?

Bis*_*uit 1

我还设法以更简单的方式做到这一点BindingAdapter

 <androidx.recyclerview.widget.RecyclerView
                    app:listVideoTagChip="@{viewModel.videoSelected.tags}"
                    android:id="@+id/rv_video_chips"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    app:layoutManager="androidx.recyclerview.widget.StaggeredGridLayoutManager"
                    android:orientation="horizontal"
                    tools:listitem="@layout/chip_video_tag"/>
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private const val TAG_PER_ROW = 10

@BindingAdapter("listVideoTagChip")
fun RecyclerView.bindRecyclerView(data: List<String>?) {
    val adapter: VideoTagAdapter = this.adapter as VideoTagAdapter
    (layoutManager as StaggeredGridLayoutManager).spanCount =
        data?.size?.let {
            ceil(it.toDouble().div(TAG_PER_ROW)).toInt()
        } ?: 1
    adapter.submitList(data)
}
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