Android reorientation height/width

app.js

// Ti sometimes determines platformWidth before, rather than after a
// reorientation. This works around that from @FokkeZB
if (OS_ANDROID) {
    Alloy.Globals.platformWidth = Alloy.Globals.platformWidth / Alloy.Globals.density;
    Alloy.Globals.platformHeight = Alloy.Globals.platformHeight / Alloy.Globals.density;

    if (Ti.Gesture.landscape) {

      console.info('switching!');

      var platformWidth = Alloy.Globals.platformWidth;

      Alloy.Globals.platformWidth = Alloy.Globals.platformHeight;
      Alloy.Globals.platformHeight = platformWidth;
    }
}