forked from joejulian/gio
Elias Naur
65dc6797eb
Overlapping layouts such as
outer := layout.Flex{}
inner := layout.Stack{}
child := inner.Rigid(gtx, ...)
outerChild := outer.Rigid(gtx, func() {
inner.Layout(gtx, child)
})
outer.Layout(gtx, outerChild)
runs but result in a wrong layout.
This change use empty StackOps to ensure that the Stack and Flex
child layout methods are called in the same scope as their Layout
methods:
outer := layout.Flex{}
inner := layout.Stack{}
outerChild := outer.Rigid(gtx, func() {
child := inner.Rigid(gtx, ...)
inner.Layout(gtx, child)
})
outer.Layout(gtx, outerChild)
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Gio
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