Open zheyxu opened 2 years ago
You can custom your own legends using Flutter widget such as Text button. It's not necessary to use charts_flutter's build in legends. A custom legends could do the same things as charts_flutter's build in legends could do and more than that. If you need the TextButton to act double tap behavior, you could wrap it with GestureDetector widget.
Thanks yuenzp! Does it mean I still use charts_flutter and I add some custom widgets. That is good solution. Is there any example code? I'd appreciate any examples.
Hello, https://github.com/google/charts/pull/759 I created a pull request to enable long-press function.
The current charts have legends that allow items to be toggled on/off on a legend item tap/click. Can a log tap and double click be implemented to toggle all of the other items rather than the item tapped? So, for a legend with items A B C and D, they are all displayed by default. If I tap A then A is no longer shown. If instead long tap A, then B C and D should be turned off. Any hints or thoughts. Thanks!