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javaarraylistrectangles

Libgdx Array of Rectangles

I am doing collision detection, and I need an array of rectangles to loop through. It is not working and instead gives me a null pointer exception.
This is my code:

Array<Rectangle> rects = new Array();
Rectangle rect = new Rectangle();
rects.add(rect);
Solution

  • You need to change 

    Array<Rectangle> rects = new Array();

    to 

    Array<Rectangle> rects = new Array<Rectangle>();

    Also, why use Array instead of ArrayList?