CallBack Query | developer.brewmp.com CallBack Query | developer.brewmp.com

Developer

CallBack Query

hello everybody,

I am very new to this technology. I am unable to understans about the callback functions. Why we use them? What the role of a callbak function in our program?
Whenever we use Timer, callback function should come.
Can anyone tell me how important are these callback functions in our coding?

hello everybody,
I am very new to this technology. I am unable to understans about the callback functions. Why we use them? What the role of a callbak function in our program?
Whenever we use Timer, callback function should come.
Can anyone tell me how important are these callback functions in our coding?

hello everybody,
I am very new to this technology. I am unable to understans about the callback functions. Why we use them? What the role of a callbak function in our program?
Whenever we use Timer, callback function should come.
Can anyone tell me how important are these callback functions in our coding?

It is dicussed numerios times in this forum ... try searching Watchdog .. or timer for pointer in this forum.
Buttom line is
Every thing in BREW is event based. If you were to try and remain in the startup function forever with a while loop after a few seconds the phone would reboot.[will attacted by a dog called "watch dog"] BREW detects applications that have stopped responding and forces a full reboot to try and clear the problem.

It is dicussed numerios times in this forum ... try searching Watchdog .. or timer for pointer in this forum.
Buttom line is
Every thing in BREW is event based. If you were to try and remain in the startup function forever with a while loop after a few seconds the phone would reboot.[will attacted by a dog called "watch dog"] BREW detects applications that have stopped responding and forces a full reboot to try and clear the problem.

hi
callback function is nothing but ....the particular functions will get trigered on a particular event..............here when the timer expires the function will be calld

hi
callback function is nothing but ....the particular functions will get trigered on a particular event..............here when the timer expires the function will be calld