Hello everybody! I think there is a problem in Processing with the method newInstance(). If I run this simple example: void setup(){ try{ Test t = Test.class.newInstance(); }catch(Exception e){ e.printStackTrace(); } } void draw(){ } class Test { public Test() { } } I receive the …

Hello and welcome to the forum! Great to have you here! That’s how I’d do it. Read more here: https://www.processing.org/tutorials/objects/ Warm regards, Chrisir Test t; void setup() { size(600, 600); t = new Test(); } void draw() { // } // ===========================================…

Yes. That is the “classic” way to do it. However, there are cases in which you have access only to the interface of a class, and the only way to instantiate the class is using the method newInstance. In Java the piece of code that I posted works…

Hi @alb85 , Not sure if this is what you are looking for, This case implements an interface and a class is then defined and used. To create a new instance of a class Test, call Test_name = new Test(); interface Dot { void move(); void display(); } class CircleDot implements Dot { float x =…

[image] [SOLVED] Instantiating a particular class constructor using reflection Coding Questions Hello again, oh great Java gurus! star_struck I find myself having to instantiate a class from a string using one of its particular constructors. The api for getDeclaredConstru…

newInstance() method

Processing Coding Questions

GoToLoop November 10, 2020, 5:39pm 5

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newInstance() method

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