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I am using LWUIT to construct an application. In LWUIT , one can flash a backlight of a cellphone with the following command:
Display.getInstance().flashbacklight();
The frequency at which the backlight flashes is pretty low.
How do I make the backlight flash faster?
You must call
Display.getInstance.flashBacklight(int duration);so many times. Try to insert this method inside a while (or in a cyclicThread) and use small value to the duration.