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package app
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import (
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"github.com/gdamore/tcell/v2"
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)
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type view interface {
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handleEvent(tcell.Event) change
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draw(canvas, *state)
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}
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type focusable interface {
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setFocus(bool)
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}
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type change interface {
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exec(*UI)
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}
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type changeFn func(*UI)
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func (f changeFn) exec(ui *UI) { f(ui) }
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