Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Update alignment.md #416

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update alignment.md #416

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion docs/chapter4/alignment.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ Alignment(this.x, this.y)
`FractionalOffset` 继承自 `Alignment `，它和 `Alignment `唯一的区别就是坐标原点不同！`FractionalOffset` 的坐标原点为矩形的左侧顶点，这和布局系统的一致，所以理解起来会比较容易。`FractionalOffset`的坐标转换公式为：

```
实际偏移 = (FractionalOffse.x * childWidth, FractionalOffse.y * childHeight)
实际偏移 = (FractionalOffset.x * childWidth, FractionalOffset.y * childHeight)
```

下面看一个例子：
Expand Down