Use MultiSelectDropdown for list of maps. Use MultiSelectDropdown.simpleList for a simple list. Getting started Add the package in your flutter project. Import the package import 'package:multiselect_dropdown_f
Flutter | 一文搞懂 BuildContext 但是最后发现了这个问题的弊端了,如大多数人会在每个方法的后面加一个 setState,导致过度的开销,并且在删除的时候也是不知道这个这个 setState 到底有没有实际的意义,这就会造成一些不必要的麻烦...常见的一些方法 (context as Element).findAncestorStateOfType() 沿着当前的 E...
Focusable="False" IsOpen="{TemplateBinding IsDropDownOpen}" PopupAnimation="Slide"> <Grid Name="DropDown" SnapsToDevicePixels="True" MinWidth="{TemplateBinding ActualWidth}" MaxHeight="{TemplateBinding MaxDropDownHeight}"> <Border x:Name="DropDownBorder" BorderThickness="1" Background="White" Borde...
jQuery MultiSelect is a configurable plugin for jQuery. It is designed to turn ordinary multi-select form controls into user-friendly dropdown lists. Check out thedemoto see an example. This project was inspired byarco90’sMultiSelect tool, but was written entirely from scratch to make it easie...