- (id)initWithWidth:(float)width height:(float)height { self = [super initWithWidth:width height:height]; slider = [[SXSlider alloc] init]; slider.min = -20; slider.max = 100; [self addChild:slider]; [slider addEventListener:@selector(onValueChange:) atObject:self forType:SX_SLIDER_EVENT_UPDATED]; return self; } - (void)onValueChange:(SPEvent*)event{ NSLog(@"slider val: %f", slider.value); }
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