MiddleInputDialog class

可输入文字的弹窗。从上至下依次是 标题title、提示信息message、输入框,底部左右两个按钮,左边取消,右边确定。

Constructors

MiddleInputDialog({String? title, String? message, String? hintText, TextInputType? keyboardType, int maxLength = 20, int? maxLines, int minLines = 1, FocusNode? inputFocusNode, TextEditingController? inputEditingController, List<TextInputFormatter>? inputFormatters, TextInputAction textInputAction = TextInputAction.newline, String? cancelText, String? confirmText, void onConfirm(String value)?, VoidCallback? onCancel, bool dismissOnActionsTap = true, bool barrierDismissible = true, bool autoFocus = false, DialogConfig? themeData})

Properties

autoFocus bool
是否自动获取焦点,弹出键盘
final
barrierDismissible bool
点击蒙层背景,弹窗是否可关闭。默认为 true,可关闭
final
cancelText String?
取消操作标题,默认 '取消'
final
confirmText String?
确定操作标题,默认 '确定'
final
dismissOnActionsTap bool
点击取消/确认按钮之后,是否自动关闭弹窗,默认为 true,关闭
final
hashCode int
The hash code for this object.
no setterinherited
hintText String?
输入框占位文字
final
inputEditingController TextEditingController?
输入控制器。如果有初始状态的填充文字,可以通过 inputEditingController 设置
final
inputFocusNode FocusNode?
焦点控制 FocusNode
final
inputFormatters List<TextInputFormatter>?
输入内容格式控制器
final
keyboardType TextInputType?
键盘类型
final
maxLength int
最多可输入多少字符,默认20个
final
maxLines int?
可输入的最多行数。超过 maxLines 指定的行数后,输入内容会变成可滑动
final
message String?
辅助提示信息
final
minLines int
可输入的最少行数,默认为1
final
onCancel VoidCallback?
点击取消时的回调
final
onConfirm → void Function(String value)?
点击确定时的回调,参数为输入框中的字符
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
textInputAction TextInputAction
键盘操作按钮类型,参见系统的 TextField.textInputAction,默认为 TextInputAction.newline
final
themeData DialogConfig?
点击取消/确认按钮之后,是否自动关闭弹窗,默认为 true,关闭
getter/setter pair
title String?
标题
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
show(BuildContext context) → void
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited