implementation("com.github.sckm:item-group:1.2.1") {
exclude group: 'com.xwray', module: 'groupie'
exclude group: 'androidx.recyclerview', module: 'recyclerview'
}
ItemGroup is class that implements Group of Groupie
ItemGroup is like Section and improves performance for Group that contains only Item.
It is cheaper to invoke methods on a ItemGroup than a Section.
val groupAdapter = GroupAdapter<GroupieViewHolder>()
val itemGroup = ItemGroup()
groupAdapter.add(itemGroup)
val items = mutableListOf<Item<*>>()
items += MyItem1()
items += MyItem2()
itemGroup.update(items)Below are benchmark result for reference:(Tests are run on Pixel 3 XL)
Benchmark tests code
| class | time(micro sec) |
|---|---|
| ItemGroup | 1,039 |
| Section | 36,401 |
| class | time(micro sec) |
|---|---|
| ItemGroup | 31 |
| Section | 722 |
| ItemGroup version | Groupie version |
|---|---|
| 1.1.2 | 2.2.0 ~ 2.5.1 |
| 1.2.1 | 2.6.0 ~ |
| ItemGroup | Section |
|---|---|
|
|
Copyright 2019 scache
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