JavaFx Tutorial For Beginners 17 - JavaFX Properties

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javafx properties
java properties javafx
javafx model without properties
javafx property binding
javafx 2.0 listener
javafx splitpane
javafx doubleproperty
javafx addlistener
javafx 2.0 data binding

[siddharth]

Great videos. I just have a suggestion. You explain well how things are to be done. But sometimes you fail to explain WHY certain things need to be done. e.g. why to use "final"? Why to use "properties" in the first place when u can accomplish the same goal in an easier way. If you explain such things, it would be easier for your viewers to improvise on their own and not just be able to write the same code as you have written.

[weileong]

For the new Double(...).toString(), can consider using

[AlexTechie]

Thanks for the video, I really struggled to understand properties before you explained it.

[christianlassen]

Can you explain why we should use the final keyword?

[turtlepeak]

I don't understand why we need to use Properties in Java when we can just declare variables...

[indowestlife]

When myNum.setNumber(0) is called during execution of initialize(), it must have triggered the listener and so we should be getting 0 as the text on the label as soon as the program is run. Why isn't so happening?
Also inside the numberProperty function, I cannot understand the use of if block as the function is never called when the number is null.

[georgekrax]

Why we should do the whole proceure just to ++ a variable

[Baiju]

Double(double..) has been deprecated since version 9, what is the new solution for this?

[honeycube]

It worked for me, but I got a different result:
it show : "DoubleProperty [value: 0.0]"
and whenever i click on the button, tha value starts incrementing

[Baiju]

After running this programme I got an error as follows:

Exception in thread "main" expected file name as argument

I cant create new projects after this and get same error always.
Please suggest a solution.