Compose Phone Log For Free

A Scaffold is a layout which implements the basic material design layout structure. You can add things like a TopBar, BottomBar, FAB or a Drawer.

Jetpack Compose is a modern declarative UI Toolkit for Android. Compose makes it easier to write and maintain your app UI by providing a declarative API that allows you to render your app UI without imperatively mutating frontend views.

Key points Use LaunchedEffect() when you are using coroutines and need to cancel and relaunch the coroutine every time your parameter changes and it isn't stored in a mutable state.

Since a composable function can be executed multiple times or can skip execution altogether, mutating or relying on global state in composable functions can lead to unforeseen errors or bugs. Hence relying on side-effects is not the recommended approach.

DisposableEffect: effects that require cleanup For side effects that need to be cleaned up after the keys change or if the composable leaves the Composition, use DisposableEffect .

Snackbar Example In Android Studio: Step 1: Create a new project and name is SnackbarExample. Step 2: Open build. gradle (Module: app) and add the below design support library for your project.Step 3: Now open activitymain. xml and enter the below code: Step 4: Open MainActivity. java and add the below code: Output:

If you add an action to a Snackbar , the Snackbar puts a button next to the message text. The user can trigger your action by pressing the button. For example, an email app might put an undo button on its "email archived" message; if the user clicks the undo button, the app takes the email back out of the archive.