When the state of the composition changes, the recomposer schedules a . During recomposition, the framework re-executes the composable functions to produce a new composition. The recomposer then updates the UI to reflect the changes.
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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. When the state of the composition changes, the
At its core, Jetpack Compose is a composition-based framework. This means that you build your UI by composing small, reusable functions that describe the UI. These functions are called . When you call a composable function, it returns a composition that describes the UI. For those who want to dive deeper into
The layout system in Jetpack Compose is responsible for measuring and laying out the UI. It's based on a and layout phase.