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Added more clarification for the use of Application.Draw().

This commit is contained in:
Oliver 2021-03-11 18:07:04 +01:00
parent 046ce97f77
commit d2371c651b
1 changed files with 3 additions and 1 deletions
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4
application.go
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@ -541,7 +541,9 @@ func (a *Application) Suspend(f func()) bool {
// Draw refreshes the screen (during the next update cycle). It calls the Draw() // Draw refreshes the screen (during the next update cycle). It calls the Draw()
// function of the application's root primitive and then syncs the screen // function of the application's root primitive and then syncs the screen
// buffer. It is almost never necessary to call this function. Please see // buffer. It is almost never necessary to call this function. It can actually
// deadlock your application if you call it from the main thread (e.g. in a
// callback function of a widget). Please see
// https://github.com/rivo/tview/wiki/Concurrency for details. // https://github.com/rivo/tview/wiki/Concurrency for details.
func (a *Application) Draw() *Application { func (a *Application) Draw() *Application {
a.QueueUpdate(func() { a.QueueUpdate(func() {