Seismograph Chart in Swift

Question

I am creating a seismic recording app in IOS. I want to show seismograph chart in my app like . I have searched a lot on google and github but unable to find EXACTLY same visual. I am currently using "Charts" library from github but it is not producing same visual effect. Please suggest me just name of library.

https://github.com/i-schuetz/SwiftCharts Check the example on GitHub home page. Resembles quite a bit. — Nitish, May 03 '19 at 06:02
I have seen that library already, It is not exactly same. Values in graph are based from bottom on the other hand I need library in which values depend on center axis. — Salman Khalid, May 03 '19 at 06:06
Chart libraries are limited in iOS. You need to apply customisations with the existing ones. — Nitish, May 03 '19 at 06:08
Asking for off-site resources like libraries is considered off-topic for stackoverflow. — Joakim Danielson, May 03 '19 at 06:17
Please read [this article](https://stackoverflow.com/help/on-topic) from the Help section to understan what kind of questions you can ask. — Joakim Danielson, May 03 '19 at 07:17

score 1 · Accepted Answer · answered May 08 '19 at 10:44

use LineChartView of this {https://github.com/danielgindi/Charts} library. By default your view will not resemble to seismograph but you need to customise it. To do this, whenever you add a point to graph, also add the point of same value but negative value. For example you want to show an earth-quake of magnitude 5. You should add a point of value 5. At the same time also add a point of value -5. This will give view like seismograph. If you can’t understand then reply, I will provide you code for doing this.

score 0 · Answer 2 · answered May 03 '19 at 06:54

0

What about this https://github.com/vegather/GraphView ? It will not compile unless you build against a device (even a generic one) because it uses metal.

answered May 03 '19 at 06:54

Fiveagle

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Seismograph Chart in Swift

2 Answers2