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oscarg798/ProductDiffUtilCallback_getChangePayload.kt

Created April 24, 2020 18:09
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ProductDiffUtilCallback_getChangePayload.kt
override fun getChangePayload(oldItemPosition: Int, newItemPosition: Int): Any? {
val oldItem = oldProducts[oldItemPosition]
val newItem = newProducts[newItemPosition]
if (oldItem.quantityInCart != newItem.quantityInCart) {
return UPDATE_QUANTITY
}
return null
}
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