PPAlert class

PPAlert

全局弹窗工具类，提供加载中、提示、成功、错误、信息、警告、进度、SnackBar、系统对话框等功能的静态方法。

通常用作 App 通用弹窗提示、加载、进度条等场景。

用法示例

// 显示加载
PPAlert.showLoading(text: "加载中...");

// 隐藏加载
PPAlert.hideLoading();

// 成功提示
PPAlert.showSuccess("操作成功");

// 错误提示
PPAlert.showError("操作失败");

// 警告提示
PPAlert.showWarning("请注意！");

// 自定义SnackBar
PPAlert.showSnackBar(title: "Tip", message: "Something happened!");

// 显示系统确认对话框
PPAlert.showSysConfirm(
  title: "确认操作",
  message: "是否要继续？",
  onConfirm: () { print("用户确认"); },
  onCancel: () { print("用户取消"); },
);

Constructors

PPAlert()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

isAlerted ↔ bool

是否已弹出系统对话框

getter/setter pair

isLoading ↔ bool

是否处于加载中状态

getter/setter pair

snackBarConfig ↔ SnackBarConfig

SnackBar 配置项

getter/setter pair

Static Methods

dismiss() → void

隐藏加载弹窗

hideLoading() → void

隐藏加载弹窗

showDoubleTextInput({String title = 'Title', String message = '', List<String>? initialTexts, List<String>? hintTexts, String cancelLabelText = 'Cancel', String okLabelText = 'OK'}) → Future<List<String>>

显示双文本输入框弹窗

showError(String message) → void

显示全局错误提示

showInfo(String message) → void

显示全局信息提示

showLoading({String? text, int? timeoutSeconds, Function? onTimeout}) → void

显示加载中弹窗

showProgress(double progress, {String? status}) → void

显示带进度的弹窗

showSingleTextInput({String title = 'Title', String message = '', String initialText = '', String hintText = '', String cancelLabelText = 'Cancel', String okLabelText = 'OK'}) → Future<String>

显示单个文本输入框弹窗

showSnackBar({String title = 'Tips', String message = 'Messages', String okLabelText = 'OK', Function? onOK}) → void

显示自定义SnackBar

showSuccess(String message) → void

显示全局操作成功提示

showSysAlert({String title = 'Tips', String message = 'Messages', String okLabelText = 'OK', Function? onOK}) → Future<void>

显示系统原生确认弹窗（AlertDialog）

showSysConfirm({String title = 'Confirm', String message = 'Do you want to do it?', String cancelLabelText = 'Cancel', String okLabelText = 'OK', Function? onCancel, required Function onConfirm}) → Future<void>

显示系统原生确认对话框

showToast(String message) → void

显示全局Toast提示

showWarning(String message) → void

显示全局警告提示