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BadCase自定义录包Topic选择，选中后自动置顶

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xuxinchao
2022-11-01 17:03:15 +08:00
parent 7dd4bfd9a8
commit b3cc052612
1 changed files with 29 additions and 5 deletions
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34
core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/badcase/biz/adapter/TopicListAdapter.kt
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@@ -15,10 +15,10 @@ import com.zhjt.mogo_core_function_devatools.R
*/
class TopicListAdapter: RecyclerView.Adapter<TopicListAdapter.TopicListHolder>() {
private var data:List<TopicEntity>? = null
private var data:MutableList<TopicEntity>? = null
private var topicClickListener: TopicClickListener? = null
fun setData( data: List<TopicEntity>?){
fun setData( data: MutableList<TopicEntity>?){
this.data = data
}
@@ -39,13 +39,37 @@ class TopicListAdapter: RecyclerView.Adapter<TopicListAdapter.TopicListHolder>()
holder.topic_check_box.isChecked = topicList[position].topicStatus
holder.topic_check_box.tag = topicList
holder.topic_check_box.isClickable = topicList[position].topicCanClick
holder.topic_check_box.setOnCheckedChangeListener { _, b ->
topicList[position].topicStatus = b
topicClickListener?.onClick(topicList[position].topicName,b)
holder.topic_check_box.setOnCheckedChangeListener { _, isChecked ->
topicList[position].topicStatus = isChecked
topicClickListener?.onClick(topicList[position].topicName,isChecked)
if(isChecked){
//滚动到置顶
moveItem(topicList[position],position,0)
}else{
var lastNotCan = 0 //最后一个不能选择的
for( i in 0 until itemCount){
var topicEntity = data?.get(i)
if (topicEntity != null) {
if(!topicEntity.topicCanClick){
lastNotCan = i
}
}
}
moveItem(topicList[position],position,lastNotCan)
}
}
}
}
private fun moveItem(topicEntity: TopicEntity,removePos: Int,insertedPos: Int){
data?.remove(topicEntity)
notifyItemRemoved(removePos)
notifyItemRangeChanged(removePos, itemCount - removePos)
data?.add(insertedPos, topicEntity)
notifyItemInserted(insertedPos)
notifyItemRangeChanged(insertedPos, itemCount)
}
override fun getItemCount() = data?.size ?: 0
class TopicListHolder(itemView: View) : RecyclerView.ViewHolder(itemView){