mirror of
https://git.sr.ht/~eliasnaur/gio
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Elias Naur
35 lines
517 B
Go
35 lines
517 B
Go
package widget
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import (
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"gioui.org/layout"
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)
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type Bool struct {
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Value bool
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clk Clickable
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changed bool
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}
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// Changed reports whether Value has changed since the last
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// call to Changed.
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func (b *Bool) Changed() bool {
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changed := b.changed
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b.changed = false
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return changed
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}
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func (b *Bool) History() []Press {
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return b.clk.History()
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}
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func (b *Bool) Layout(gtx layout.Context) layout.Dimensions {
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dims := b.clk.Layout(gtx)
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for b.clk.Clicked() {
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b.Value = !b.Value
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b.changed = true
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}
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return dims
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}
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