48 lines
1.4 KiB
Kotlin
48 lines
1.4 KiB
Kotlin
package jp.juggler.subwaytooter
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import androidx.recyclerview.widget.RecyclerView
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import android.view.LayoutInflater
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import android.view.ViewGroup
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internal class TabletColumnPagerAdapter(
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private val activity : ActMain
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) : androidx.recyclerview.widget.RecyclerView.Adapter<TabletColumnViewHolder>() {
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private val inflater : LayoutInflater
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private val columnList : List<Column>
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var columnWidth :Int = 0 // dividerの幅を含まない
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init {
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this.inflater = activity.layoutInflater
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this.columnList = App1.getAppState(activity).column_list
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}
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override fun getItemCount() : Int {
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return columnList.size
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}
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override fun onCreateViewHolder(parent : ViewGroup, viewType : Int) : TabletColumnViewHolder {
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val viewRoot = inflater.inflate(R.layout.page_column, parent, false)
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return TabletColumnViewHolder(activity, viewRoot)
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}
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override fun onBindViewHolder(holder : TabletColumnViewHolder, position : Int) {
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val columnWidth = this.columnWidth
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if(columnWidth > 0) {
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val lp = holder.itemView.layoutParams
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lp.width = columnWidth
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holder.itemView.layoutParams = lp
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}
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val columnList = this.columnList
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holder.bind(columnList[position], position, columnList.size)
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}
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override fun onViewRecycled(holder : TabletColumnViewHolder) {
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super.onViewRecycled(holder)
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holder.onViewRecycled()
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}
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}
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