Legacy Documentation: Version 4.5.0

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WSA.Application.TryInvokeOnUIThread

static function TryInvokeOnUIThread(item: AppCallbackItem, waitUntilDone: bool): bool;
static bool TryInvokeOnUIThread(AppCallbackItem item, bool waitUntilDone);
static def TryInvokeOnUIThread(item as AppCallbackItem, waitUntilDone as bool) as bool

Parameters

itemItem to execute.
waitUntilDoneWait until item is executed.

Description

Tries to execute callback item on UI thread.

Returns true, if item was successfully invoked on UI thread, false - if item cannot be executed at this time, this could happen if application thread waits for item to be executed on UI thread.