Hello Lists,
I have a application used to review the graphics. In the user
interface, there is a slider bar, which used to control the zoom value, the
zoom value range from 20% to 2000%. You know, it is better to locate the
slider knob in the middle of the slider when the zoom value is 100%. That's
to say, when the knob is dragged between the beginning to the middle of the
slider, the zoom value range from 20% to 100%, when the knob is dragged
between the middle of the slider to the end, the zoom value range from 100%
to 2000%.
I don't know how to customize this kind of slider bar, could you
please give me a hint? do i need to implement a slider controller?
Thanks.
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