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FireMonkey canvas classes and a bugfix to speed up your apps

Parnassus – Everything you need to know about FireMonkey canvases – and a performance boost bugfix for some people as well!I recently posted my first real-world FireMonkey app, which gave a zoomable, scrollable, very interactive view of the Mandelbrot fractal using the precomputed DWS Mandelbrot tiles. It worked fine on my computer.Those are famous last words.Soon the comments on that page were filled with people saying it didn’t work: the UI said tiles were downloading etc, but it drew only a blank solid colour where the fractal should have been. I made an educated guess that the problem only ...
Favorite? Off-Topic? David @ 2014-01-20 00:35


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