SectionGridAdapter class abstract
section 网格适配器
- Inheritance
-
- Object
- SectionAdapter
- SectionGridAdapter
- Implementers
Constructors
Properties
- crossAxisExtent ↔ double
-
列表交叉轴大小
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- mainAxisExtent ↔ double
-
列表主轴大小
getter/setter pairinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
buildItem(
BuildContext context, int position) → Widget -
构建item 组件，内部使用，通常情况下子类不需要重写这个
inherited
-
createExtraSection(
int section, int numberOfItems, int position) → SectionInfo -
inherited
-
createSection(
int section, int numberOfItems, int position) → SectionInfo -
创建sectionInfo
inherited
-
getItemCount(
) → int -
item总数，内部使用，通常情况下子类不需要重写这个
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyDataChange(
) → bool -
数据变了
inherited
-
onSectionHeaderStick(
int section) → void -
header 吸顶了
inherited
-
sectionInfoForPosition(
int position) → GridSectionInfo? -
通过position获取对应的sectionInfo
override
-
sectionInfoForSection(
int section) → GridSectionInfo? -
获取对应section
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited