方案二:整体滚动 可以使用CustomScrollView,在配合SliverFillRemaining来完成。 sliver.gif 使用之前先来了解一下SliverFillRemaining这个widget,点进去看到他的官方说明:A sliver that contains a single box child that fills the remaining space in the viewport.,会填充一整屏(一整个viewport)的空间,可以用下面的gif...
SliverFillRemaining是Flutter中的一个布局组件,用于填充剩余空间的部分。它通常与CustomScrollView一起使用,用于创建具有自定义滚动效果的页面。在SliverFillRemaining中使用FutureBuilder可以方便地处理异步数据加载的情况。 FutureBuilder是Flutter中的一个Widget,用于根据异步操作的状态来构建UI。它接收一个Future作为输入,并根据...
SliverPersistentHeader:Creates a sliver that varies its size when it is scrolled to the start of a viewport. SliverFillRemaining:Creates a sliver that fills the remaining space in the viewport. SliverToBoxAdapter:Creates a sliver that contains a single box widget. SliverPadding:Creates a sliver ...
SliverPersistentHeader:Creates a sliver that varies its size when it is scrolled to the start of a viewport. SliverFillRemaining:Creates a sliver that fills the remaining space in the viewport. SliverToBoxAdapter:Creates a sliver that contains a single box widget. SliverPadding:Creates a sliver ...
SliverFillRemaining:Creates a sliver that fills the remaining space in the viewport. SliverToBoxAdapter:Creates a sliver that contains a single box widget. SliverPadding:Creates a sliver that applies padding on each side of another sliver. ...
Flutter 中的 SliverFillRemaining 1. 解释什么是 Flutter 中的 SliverFillRemaining 在Flutter 中,SliverFillRemaining 是一种特殊的 Sliver 组件,用于在可滚动的视图(如 CustomScrollView)中填充剩余的空间。当你希望某个部分自动扩展以填满剩余空间时,SliverFillRemaining 非常有用。它通常与 SliverList、SliverGrid 等...
SliverFillRemainingsizes its child to fill the viewport in the cross axis and to fill the remaining space in the viewport in the main axis. 使用这个它会填充完剩余viewport里面的全部空间 SliverPadding, which is a sliver that adds blank space around another sliver. ...
1.使用Padding或Align、Expanded等设置样式。也可以使用Container。1.装饰除此之外。
Setting a flex on a child (e.g. using Expanded) indicates that the child is to expand to fill the remaining space in the horizontal direction. These two directives are mutually exclusive. If a parent is to shrink-wrap its child, the child cannot simultaneously expand to fit its parent. ...
如果你只是增加一定高度的空间，我建议你使用SliverToBoxAdapter：