forked from GitHub-Mirror/riotX-android
18 lines
684 B
Kotlin
18 lines
684 B
Kotlin
package im.vector.riotredesign.features.home.detail
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import android.support.v7.util.DiffUtil
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import im.vector.matrix.android.api.session.events.model.EnrichedEvent
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class EventDiffUtilCallback : DiffUtil.ItemCallback<EnrichedEvent>() {
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override fun areItemsTheSame(p0: EnrichedEvent, p1: EnrichedEvent): Boolean {
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return p0.root.eventId == p1.root.eventId
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}
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override fun areContentsTheSame(p0: EnrichedEvent, p1: EnrichedEvent): Boolean {
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return p0.root == p1.root
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&& p0.getMetaEvents()
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.zip(p1.getMetaEvents()) { a, b ->
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a.eventId == b.eventId
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}.none { !it }
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}
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} |