BooleanPreference
has a value of true
. If the "Do not show again" checkbox is selected when the dialog is dismissed the value of the preference is changed to false
, meaning that this message will not be shown in the future. This is a synchronous call - if the message is displayed the calling thread blocks until the message dialog has been dismissed.
@param owner an optional Component
representing the owner of the message dialog. If null
the currently active frame will be used as owner.
@return true
if the dialog was displayed
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