GridSectionInfo class

Inheritance

Constructors

GridSectionInfo({required int section, required int numberItems, required int sectionBegin, bool isExistHeader = false, bool isExistFooter = false, bool isHeaderStick = false, double mainAxisSpacing = 0, double crossAxisSpacing = 0, EdgeInsets sectionInsets = EdgeInsets.zero, double headerItemSpacing = 0, double footerItemSpacing = 0})

Properties

crossAxisSpacing ↔ double
与滑动方向交叉 的item间隔
getter/setter pair
footerItemSpacing ↔ double
footer和item的间距
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
headerGeometry ↔ dynamic
头部布局信息
getter/setter pairinherited
headerItemSpacing ↔ double
header和item的间距
getter/setter pair
isEmpty → bool
这个section是否是空的
no setterinherited
isExistFooter → bool
finalinherited
isExistHeader → bool
是否存在 footer 和 header
finalinherited
isHeaderStick → bool
头部是否吸顶悬浮
finalinherited
mainAxisSpacing ↔ double
滑动方向的 item间隔
getter/setter pair
mainEnd ↔ double
section 主轴最末端
getter/setter pairinherited
numberItems → int
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
section → int
section下标 section中行数 该section的起点 终点
finalinherited
sectionBegin → int
finalinherited
sectionEnd → int
no setterinherited
sectionInsets ↔ EdgeInsets
section边距
getter/setter pair

Methods

getFooterPosition() → int
获取底部位置
inherited
getHeaderPosition() → int
获取头部位置
inherited
getItemPosition(int position) → int
获取item在section的位置
inherited
getItemStartPosition() → int
获取item的起始位置
inherited
include(int index) → bool
是否包含某个下标
inherited
isFooter(int position) → bool
判断position是否是底部
inherited
isHeader(int position) → bool
判断position是否是头部
inherited
isItem(int position) → bool
是否是item
inherited
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