Moderne licensed

Find `LazyColumn`/`LazyRow` `items(...)` calls missing a `key = { … }` argument

Recipe IDorg.openrewrite.kotlin.compose.FindLazyListItemMissingKey$KtRecipe

Artifactio.moderne.recipe:recipes-kotlin

Without a stable key, LazyColumn/LazyRow indexes items by position. Inserting an item shifts every following index and Compose has to recompose every visible child, recreating their state. A stable key (typically an id) lets Compose preserve composition state across reorderings and animations.

Single recipeProprietary

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.kotlin.compose.FindLazyListItemMissingKey$KtRecipe

If the recipe isn’t available locally, install it with:

mod config recipes jar install io.moderne.recipe:recipes-kotlin:0.2.0

Data tables

Structured output this recipe can produce.

Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats