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				| @ -1,30 +0,0 @@ | ||||
| package io.legado.app.ui.explore | ||||
| 
 | ||||
| import androidx.recyclerview.widget.DiffUtil | ||||
| import io.legado.app.data.entities.SearchShow | ||||
| 
 | ||||
| class DiffCallBack : DiffUtil.ItemCallback<SearchShow>() { | ||||
|     override fun areItemsTheSame(oldItem: SearchShow, newItem: SearchShow): Boolean { | ||||
|         return oldItem.name == newItem.name | ||||
|                 && oldItem.author == newItem.author | ||||
|     } | ||||
| 
 | ||||
|     override fun areContentsTheSame(oldItem: SearchShow, newItem: SearchShow): Boolean { | ||||
|         return oldItem.originCount == newItem.originCount | ||||
|                 && (oldItem.coverUrl == newItem.coverUrl || !oldItem.coverUrl.isNullOrEmpty()) | ||||
|                 && (oldItem.kind == newItem.kind || !oldItem.kind.isNullOrEmpty()) | ||||
|                 && (oldItem.latestChapterTitle == newItem.latestChapterTitle || !oldItem.kind.isNullOrEmpty()) | ||||
|                 && oldItem.intro?.length ?: 0 > newItem.intro?.length ?: 0 | ||||
|     } | ||||
| 
 | ||||
|     override fun getChangePayload(oldItem: SearchShow, newItem: SearchShow): Any? { | ||||
|         return when { | ||||
|             oldItem.originCount != newItem.originCount -> 1 | ||||
|             oldItem.coverUrl != newItem.coverUrl -> 2 | ||||
|             oldItem.kind != newItem.kind -> 3 | ||||
|             oldItem.latestChapterTitle != newItem.latestChapterTitle -> 4 | ||||
|             oldItem.intro != newItem.intro -> 5 | ||||
|             else -> null | ||||
|         } | ||||
|     } | ||||
| } | ||||
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