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Tag: java

Java – Check Not Null/Empty else assign default value

I am trying to simplify the following code. The basic steps that the code should carry out are as follows: Assign String a default value Run a method If the method returns a null/empty string leave the String as default If the method returns a valid string set the String to this result A Simple example would …

Edit the cell value at a dynamic TableView?

Is it possible to edit a cell value in a dynamic TableView (dynamic rows and dynamic columns)? All I found on the internet was some editable TextFields over the cells. However, I want to edit the value in the table and then update my List with the new data. I’m using IntelliJ IDEA 13.1.4 , JavaFX Scene …

How to disable button while AlphaAnimation running

I want to disable click on button when the animation running. the code is below: So i want to cant click the button until animation done. Answer I normally accomplish something like this is using an AnimationListener. It allows you to run code at various stages of the animation. This code is untested, but the…

How to assert inside a RecyclerView in Espresso?

I am using espresso-contrib to perform actions on a RecyclerView, and it works as it should, ex: and I need to perform assertions on it. Something like this: but, because RecyclerViewActions is, of course, expecting an action, it says wrong 2nd argument type. There’s no RecyclerViewAssertions on espress…