The issue with Dialog.dismiss
The method Dialog.dismiss is used to close a dialog box. However, there may be some issues that can arise.
- If the Dialog.dismiss method is called before the Dialog.show method, it will throw an IllegalStateException exception.
- Calling the Dialog.dismiss method before the dialog box has fully appeared or after it has been destroyed may cause some undefined behavior.
- If the dialog box is set to not be cancelable (setCancelable(false)), it cannot be closed by clicking outside the dialog box or pressing the back key. In this case, the dialog box can only be manually closed by calling the Dialog.dismiss method. In conclusion, using the Dialog.dismiss method correctly can help us close the dialog box, but it is important to be aware of the above issue to avoid any unexpected behavior or exceptions.