Thursday, 12 April 2012


After remaining baffled for a while that I couldn't get my Android Jade app to display anything, I discovered:
  • by a roundabout route, without ever finding out what had been wrong, how to display and change a background of a different size to the original image;
  • how to move a sprite over it (with transparency);
  • how to detect touches and flings on the touch screen;
  • how to detect and compensate for changes in orientation;
  • how to superimpose a diagnostic display.
I now, therefore, have a framework on which to build the various functions from Bridge. The apk (application package) even works on the Xoom.

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