ComposableAnnotationNotRawFn [rule] v0.1.0

A function that emits Compose UI or invokes other @Composable functions must itself be marked @Composable. The annotation is a contract — it tells the compiler this function may only be called from another composable scope, may participate in recomposition, and reads CompositionLocals. Calling a composable from a non-composable site is a compile error; writing UI logic in a plain fun discards the contract and will not compile when it tries to emit content.

Checks

• Every function that emits Text, Box, Column, or any Material 3 / Foundation widget is annotated @Composable.
• Composable function names use PascalCase (e.g. UserCard), matching how Compose APIs read at the call site.
• Composable functions return Unit — they emit, they do not produce values; values come back through hoisted state callbacks.
• Helper code that does NOT emit UI (data shaping, formatting) is a plain fun, not @Composable.

Label

Compose UI functions are annotated @Composable, not plain Kotlin fns

ComposableAnnotationNotRawFn [rule] v0.1.0

A function that emits Compose UI or invokes other @Composable functions must itself be marked @Composable. The annotation is a contract — it tells the compiler this function may only be called from another composable scope, may participate in recomposition, and reads CompositionLocals. Calling a composable from a non-composable site is a compile error; writing UI logic in a plain fun discards the contract and will not compile when it tries to emit content.

Checks

• Every function that emits Text, Box, Column, or any Material 3 / Foundation widget is annotated @Composable.
• Composable function names use PascalCase (e.g. UserCard), matching how Compose APIs read at the call site.
• Composable functions return Unit — they emit, they do not produce values; values come back through hoisted state callbacks.
• Helper code that does NOT emit UI (data shaping, formatting) is a plain fun, not @Composable.

Label

Compose UI functions are annotated @Composable, not plain Kotlin fns

Label

Compose UI functions are annotated @Composable, not plain Kotlin fns