35 lines
1.0 KiB
Kotlin
35 lines
1.0 KiB
Kotlin
package jp.juggler.subwaytooter
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import android.view.ViewGroup
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import androidx.recyclerview.widget.RecyclerView
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internal class TabletColumnPagerAdapter(
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private val activity : ActMain
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) : RecyclerView.Adapter<TabletColumnViewHolder>() {
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var columnWidth :Int = 0 // dividerの幅を含まない
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private val appState = activity.app_state
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override fun getItemCount() : Int =appState.columnCount
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override fun onCreateViewHolder(parent : ViewGroup, viewType : Int) : TabletColumnViewHolder=
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TabletColumnViewHolder(activity, parent)
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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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holder.bind(appState.column(position)!!, position, appState.columnCount)
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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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