Generic RecyclerView Adapter

Malwinder Singh
May 31, 2020

Iโ€™m writing this article in the situation when the whole world is lockdown due to Covid-19 but the developers donโ€™t stop working ๐Ÿ˜

Here is the code for generic RecyclerView Adapter:

Hereโ€™s how you can use it:

val apples = arrayListOf(
Apple(5f, 50f),
Apple(6f, 55f),
Apple(7f, 60f),
Apple(8f, 65f)
)

rv.showData(
apples, R.layout.rv_list_item
) { _, itemData, itemView ->
(itemView as TextView).text = itemData.size.toString()
}

apples.add(Apple(9f, 66f))
rv.refresh()

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Malwinder Singh

Flutter, Kotlin & Android. Worked on projects of Emerson and Omron, 50k+ views on this blog, 6k+ repo on StackOverflow, Drone startup linkedin.com/in/malwinder