Disable moving chart while zooming

Answered

Hello
I have animated line renderable series – when new point added, whole x-axes moves to the right a little.

Everything is smooth until pinch zoom appears.
I think it’s conflict with animated viewport move and zooming.

Is there a way to know, when zooming appears?

E.g. if i know, when zoom started and finished – i can solve this.
Thanks

Version

2.2.2.2433

Android zoom AnimatedVisibleRange

Kirey Vadim asked 5 years ago
last edited 5 years ago

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Answers (1)

Best Answer

Hi Vadim,

Unfortunately we don’t provide listener API for PinchZoomModifier but you can execute some code before and after zooming by creating custom modifier which extends PinchZoomModifier and overriding next methods :

 class CustomPinchZoomModifier extends PinchZoomModifier {
    @Override
    public boolean onScaleBegin(ScaleGestureDetector detector) {
        // here you can add code which should be executed before processsing of pinch gesture
        return super.onScaleBegin(detector);
    }

    @Override
    public void onScaleEnd(ScaleGestureDetector detector) {
        super.onScaleEnd(detector);

        // here you can add some code which should be executed after pinch gesture is finished
    }
}

Is this suitable for your needs?

Hope this will help you!

Best regards,
Yura