I have a question. my app has 2 window, window1 has a button, i set event for button, if click on button1, window2 will show. but, if 1 put back button on device, app is close. how i can back to window1. thank in advance!
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I have a question. my app has 2 window, window1 has a button, i set event for button, if click on button1, window2 will show. but, if 1 put back button on device, app is close. how i can back to window1. thank in advance!