Note that drawing off screen (outside of the bounds defined by size) is not illegal, but simply ignored.

请注意，超出屏幕边界(size定义的边界外)画线并非不允许，只是被忽略了而已。

youdao

Note that drawing off screen (outside of the bounds defined by size) is not illegal, but simply ignored.

请注意，超出屏幕边界(size定义的边界外)画线并非不允许，只是被忽略了而已。

youdao