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by thr0w__4w4y
2265 days ago
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I've had exactly the opposite experience -- I've found state machines to be "spaghetti code reducers" -- no longer checking a "bag of flags" to decide how to respond to the event. For example, the "up" volume button on your phone could mean ringer adjust, MP3 playback volume adjust, take a photo, increase screen brightness, etc. In other words, it depends on what the phone is doing, i.e. its state. Otherwise, code becomes "if (in_call == true) { adjust_volume(); } else if (camera_mode == true) { take_photo(); } else if ... Just my 2 cents... |
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