flu_ext

Description:

flu ext

flu_ext #
Flutter控件的扩展函数
使用方式 #
dependencies:
flu_ext:
git: https://github.com/gwhcn/flu_ext.git
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已有函数 #

BuildContext扩展


textTheme
accentTextTheme
primaryTextTheme
getArguments 是ModalRoute.of(this).settings?.arguments的缩写
getArgument 是ModalRoute.of(this).settings?.arguments[key]的缩写


Widget扩展


Container
InkWell
Padding
Center
Align
Expanded
SafeArea
SliverToBoxAdapter
SliverPadding
SizedBox
GestureDetector
SingleChildScrollView
Flexible
DefaultTextStyle
intoRow 比较特殊，配合addWidget使用
intoColumn 比较特殊，配合addWidget使用
intoStack 比较特殊，配合addWidget使用


TextSpan扩展


RichText


String扩展


toInt() 为空或异常返回0
toIntOrNull() 为空或异常返回null
toDouble() 为空或异常返回0.0
toDoubleOrNull() 为空或异常返回null
isNull 为空返回true，对象为空，不会报空指针
isNotNull 为空返回false，对象为空，不会报空指针


List扩展


isNull 对象为空，不会报空指针
isNotNull 对象为空，不会报空指针
get(index) list[index]会导致空指针， list?.get(index)避免空针


Widgets类 使用方式
Widgets.addWidget(Text("A"))
.addWidget(Text("B"))
....省略.....
.intoRow()

Getting Started #
This project is a starting point for a Dart
package,
a library module containing code that can be shared easily across
multiple Flutter or Dart projects.
For help getting started with Flutter, view our
online documentation, which offers tutorials,
samples, guidance on mobile development, and a full API reference.