Toast class

轻提示

在页面中间弹出提示，用于消息通知、加载提示、操作结果提示等场景。

使用时需在Material方法中传入builder参数。 dart ''' Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Toast', home: MyHomePage(title: 'Flutter Toast'), builder: Toast.init(), ); } '''

Constructors

Toast.new()

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

key → GlobalKey<ToastContainerState>?

no setter

loadingMessageKey → GlobalKey<MessageAndIndicatorState>?

no setter

messageKey → GlobalKey<MessageAndIndicatorState>?

no setter

overlayEntry ↔ ToastOverlayEntry?

getter/setter pair

progressKey → GlobalKey<ToastProgressState>?

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

theme → ToastThemeData

no setter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

instance → Toast

no setter

isShow → bool

当前Toast是否正在显示

no setter

Static Methods

addStatusCallback(ToastStatusCallback callback) → void

添加加载状态回调

dismiss({bool animation = true}) → Future<void>

关闭Toast

error(String message, {BuildContext? context, Widget? errorIcon, TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, VisualDensity? visualDensity, TextAlign? textAlign, Color? maskColor, double? verticalGap, double? indicatorSize, ToastPosition? position, Duration? displayDuration, ToastAnimationBuilder? animationBuilder, bool? dismissOnTap, bool? isInteractive}) → Future<void>

显示失败状态

init({TransitionBuilder? builder}) → TransitionBuilder

初始化 Toast

loading({BuildContext? context, String? message, Widget? indicator, TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, VisualDensity? visualDensity, TextAlign? textAlign, Color? maskColor, double? verticalGap, double? indicatorSize, double? indicatorWidth, ToastPosition? position, Duration? animationDuration, ToastAnimationBuilder? animationBuilder, bool? dismissOnTap = true, bool? isInteractive = false, bool updateOnly = true}) → Future<void>

显示加载状态

removeAllCallbacks() → void

删除所有加载状态回调

removeCallback(ToastStatusCallback callback) → void

删除单个加载状态回调

show(String message, {BuildContext? context, TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, TextAlign? textAlign, Color? maskColor, ToastPosition? position, Duration? displayDuration, ToastAnimationBuilder? animationBuilder, bool? dismissOnTap, bool? isInteractive}) → Future<void>

文字提示

showInfo(String message, {BuildContext? context, Widget? icon, TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, VisualDensity? visualDensity, TextAlign? textAlign, Color? maskColor, double? verticalGap, double? indicatorSize, ToastPosition? position, Duration? displayDuration, ToastAnimationBuilder? animationBuilder, bool? dismissOnTap, bool? isInteractive}) → Future<void>

显示信息

showProgress(double value, {BuildContext? context, String? message, TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, VisualDensity? visualDensity, TextAlign? textAlign, Color? maskColor, double? verticalGap, double? indicatorSize, double? indicatorWidth, ToastPosition? position, Duration? animationDuration, ToastAnimationBuilder? animationBuilder, bool? dismissOnTap, bool? isInteractive}) → Future<void>

显示进度，值应在0.0-1.0之间。

success(String message, {BuildContext? context, Widget? successIcon, TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, VisualDensity? visualDensity, TextAlign? textAlign, Color? maskColor, double? verticalGap, double? indicatorSize, ToastPosition? position, Duration? displayDuration, ToastAnimationBuilder? animationBuilder, bool? dismissOnTap, bool? isInteractive}) → Future<void>

显示成功状态