app_snackbar 1.0.3

app_snackbar: ^1.0.3 copied to clipboard

✨ Documentation Fix #

• Fixed: screenshots not showing on pub.dev — replaced HTML [] tags with GitHub raw URLs

✨ New Features #

Timer Bar

• showTimer — shows a countdown progress bar at the bottom of the snackbar
• timerColor — customize the timer bar color per-call
• AppSnackBarTheme.showTimer — enable timer globally for all snackbars
• AppSnackBarTheme.timerColor — set default timer bar color in theme

Duration Control

• AppSnackBarTheme.defaultDuration — set a global default duration once in theme
• Per-call duration always takes priority over theme default
• Fallback chain: per-call → theme default → built-in default (3s)

🐛 Bug Fix #

• Fixed: showing a new snackbar while one was already visible caused the old one to be abruptly removed at the same time, resulting in both dismissing together — now the old snackbar cleanly finishes before the new one appears

✨ Initial stable release #

Types

• 4 snackbar types: success, error, warning, info
• Shortcut methods: AppSnackBar.success(), .error(), .warning(), .info()

Actions & Loading

• AppSnackBar.showWithAction() — inline action chip (Undo, Retry, etc.)
• AppSnackBar.showLoading() — circular spinner for async operations

Animation

• SnackBarAnimation.slide — slides in from bottom/top (default)
• SnackBarAnimation.fade — smooth fade in/out
• SnackBarAnimation.none — instant appear/disappear
• Configurable animationDuration via theme

Queue

• AppSnackBar.useQueue = true — show snackbars one after another
• AppSnackBar.clearQueue() — cancel all pending snackbars
• AppSnackBar.queueLength — check pending count

Positioning

• SnackBarPosition.bottom (default)
• SnackBarPosition.top — shows above bottom sheets

rootScaffoldMessengerKey support

• AppSnackBar.messengerKey = myKey — always visible above bottom sheets
• Pass null as context to use key automatically

Customization (per-call overrides)

• backgroundColor — custom color for one snackbar
• textStyle — full text style override
• fontSize — quick font size override
• borderRadius — shape override
• elevation — shadow depth override
• margin — spacing override
• leading — custom icon/avatar widget
• trailing — custom close/action widget
• showClose — toggle close button

Global Theme

• AppSnackBarTheme — set once, applies everywhere
• Per-type color, icon, textStyle, borderRadius, elevation, animation

Platform

• Flutter 3.16+ / Material 3
• Dart 3.2+