I have a chart and a radio button group. When I click a button an app will load new data. And it works ok. But sometimes my chart doesn’t scroll to start when data is changed. I changed visibleRange for it. It can be fixed with postDelayed method but is there any good way to fix it?
My code:
Version
4.3.0.4646
- Iliya Mashin asked 2 years ago
- last edited 2 years ago
Can you give more information about why setting of VisibleRange doesn’t work for you? I believe it should work if you correctly calculate Min/Max for VisibleRange.
Using animateVisibleRangeTo helped me. Thanks
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Hi Lliya,
SciChart is designed not to automaticlaly scroll when you append or update data. You will need to do this yourself.
One of two ways:
- Set YAxis.setAutoRange(AutoRange.Always). This will ensure the XAXIS is always updated to fit all data. You can use this in combination with FIFO mode dataseries to get a scrolling effect
- Manually scroll the XAxis by setting XAxis.setVisibleRange()
For more info about the two techniques, see Tutorial 6 Adding Realtime Updates as well as our documentation on setting VisibleRange.
Best regards,
Andrew
- Andrew Burnett-Thompson answered 2 years ago
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