33 lines
505 B
Go
33 lines
505 B
Go
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package widget
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import (
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"sync"
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"fyne.io/fyne/v2"
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)
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type pool interface {
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Obtain() fyne.CanvasObject
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Release(fyne.CanvasObject)
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}
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var _ pool = (*syncPool)(nil)
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type syncPool struct {
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sync.Pool
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}
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// Obtain returns an item from the pool for use
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func (p *syncPool) Obtain() (item fyne.CanvasObject) {
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o := p.Get()
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if o != nil {
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item = o.(fyne.CanvasObject)
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}
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return
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}
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// Release adds an item into the pool to be used later
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func (p *syncPool) Release(item fyne.CanvasObject) {
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p.Put(item)
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}
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