14 lines
320 B
Kotlin
14 lines
320 B
Kotlin
package org.mariotaku.ktextension
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import android.support.v7.widget.RecyclerView
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/**
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* Created by mariotaku on 16/8/21.
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*/
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fun RecyclerView.Adapter<*>.findPositionByItemId(itemId: Long): Int {
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for (i in 0 until itemCount) {
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if (getItemId(i) == itemId) return i
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}
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return RecyclerView.NO_POSITION
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}
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