Zoom with touch doesn’t work

Sanne Hegner shared this question 3 years ago

Answered

I am working with geogebra on an ipad. I am trying to zoom in on a graf using touch on the screen, as I want to zoom in on only one of the axis in my graf.

It won’t work either in the app nor on geogebra.org. What do I do. I am concerned about what my student can do in this situation at their exam in maj. We only use ipad in my school.

Kind regards

Sanne

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Comments (8)

jumera ● 3 years ago

If you want to zoom only x-axis

put two fingers on the x-axis, then move your two fingers horizontally...

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Sanne Hegner ● 3 years ago

Hi Jumera

The problem is, that sometimes it just doesn’t work. And the problem is also on the homepage. My class is graduating in May and I worry if the problem will occur when they take the tests.

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jumera ● 3 years ago

Which iPad have your students..?

If it is iPad2, the problem is that it is not enough powerful...

With my iPad2, GeoGebra often freezes...

With my iPadAir, it is ok...

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jumera ● 3 years ago

I tried again

It works fine always, with the app and on GeoGebraWeb (Grapher and classic)

But i am still in iOS10

Perhaps it doesn't work with higher system. You didn't say your system number...

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Sanne Hegner ● 3 years ago

We are all on ipad pro 12.9” but different generations. I just got a 3rd generation ipad pro 12,9”. I’m in iOS13.3.1, and most of the students ipads are Update in iOS I think. Some students are work on MacBook and they also freezes in the axis sometimes. SOmetimes you just lave it and when you try again aften 10 minutes the problem can be gone. But that is not durabel in a testsituation.

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