The composition model is based on the concept of . A slot is a placeholder for a composable function. When you call a composable function, you're essentially filling a slot with a new composition.
During the measure phase, the framework measures the size of each composable and determines its position on the screen. During the layout phase, the framework lays out the composables according to their measured sizes and positions. jetpack compose internals pdf download
When the state changes, the recomposer is notified and schedules a recomposition. The composition model is based on the concept of
Jetpack Compose provides a number of APIs for managing state. The most common way to manage state is to use the and mutableStateOf APIs. During the measure phase, the framework measures the
Every composable function has a . The composition context is an object that keeps track of the composition and provides methods for updating it. The composition context is used to manage the state of the composition and to notify the framework when the composition changes.