In this video tutorial, I have explained how to set a maximize button on the undecorated stage or window JavaFX. I am using NetBeans IDE to demonstrate this concept.
Please watch the complete video for a better understanding.
Please like and subscribe to my channel if you find this video tutorial use full.Related Useful Tutorials:
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*Customize Close button on Undecorated Window in JavaFX
https://youtu.be/uXiG1Pvc55c
*Create Custom Minimize button on Undecorated Window in JavaFX
https://youtu.be/GJ0R8t22shE