What's Run Loops?
Why Run Loops?
命令行式执行
int main(int argc, char * argv[]){
NSLog(@"Hello world!");
return 0;
}
Event驱动
int main(int argc, char * argv[]){
while(AppIsRunning){
id whoMakeMe = SleepForMakingUp();
id event = GetEvent(whoMakeMe);
HandleEvent(event);
}
return 0;
}
