In which case a default Frame is used as the parent,Ĭentered on the screen (depending on the L&F).Ī descriptive message to be placed in the dialog box. Parent for the dialog box, and its screen coordinates are used in It is used in two ways: the Frame that contains The parameters to these methods follow consistent patterns:ĭefines the Component that is to be the parent of this Look-and-feels will adjust the layout to accommodate the option pane's Ultimately responsible for the final result. Similar to the picture at the right, although the various The basic appearance of one of these dialog boxes is generally The caller until the user's interaction is complete. Versions of the basic methods that use different parameter lists.Īll dialogs are modal. Multiple convenience methods have also been defined - overloaded The Grand Unification of the above three.Įach of these methods also comes in a showInternalXXXįlavor, which uses an internal frame to hold the dialog box (see Tell the user about something that has happened. Prompts users for a value or informs them of something.įor information about using JOptionPane, seeĬlass may appear complex because of the large number of methods, almostĪll uses of this class are one-line calls to one of the staticĪsks a confirming question, like yes/no/cancel. JOptionPane makes it easy to pop up a standard dialog box that
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