touchgfx::slider: Сan I change the slider value only by moving its thumb?

I found only this method, but it doesn't work properly and seems to me not very scalable.

void Sets::sliderClickHandler(const Slider& s, const ClickEvent& e)
{		
	sliderFlag = true;
	
	if (e.getType() == ClickEvent::PRESSED)
	{
		int clickX = e.getX()-slider.getX();		
		Drawable* indicator = slider.getFirstChild()->getNextSibling()->getNextSibling();
		int x = indicator->getX();		
		int rightX = x + indicator->getWidth();		
		if (clickX >= x && clickX <= rightX)
		{		
			
		}
	}
	if (e.getType() == ClickEvent::RELEASED) 
	{
		//slider.setTouchable(false);
		sliderFlag = false;
	}		
	
}

Firstly, in future versions of TouchGFX, the initialization order might change, and then the indicator could become a different element.

Secondly, the code I provided doesn't work correctly; it always determines that the click occurred on the slider thumb because, after the click, the thumb moves to the point of the click.

I'm really hoping for your help.

Hello @skvotcher,

For me, a way to differentiate an accidental click from a drag gesture could be to use the handleDragEvent() on your slider. Then, when a click/drag is detected, this method will be triggered and pass a DragEvent object, which will expose different distances and coordinates attributes, such as the deltaX and deltaY drag distances. 

You could then define that the gesture was a click if the delta distances are < 20 px for example, and consider it was a drag otherwise.

I'm not sure it's the best solution, but it could work.

Please also check out the demos and examples in TouchGFX Designer 4.23.0.

Hope it helps !