How can I draw custom marker on highlighted entry in line chart · Issue #3484 · PhilJay/MPAndroidChart · GitHub
android - MPAndroidChart set highlight color - Stack Overflow
Highlighting central element of the bar data on the bar chart · Issue #4546 · PhilJay/MPAndroidChart · GitHub
How to highlight markerview in the center of screen by default and update markerView whenever lineChart circle overlaps it · Issue #3375 · PhilJay/ MPAndroidChart · GitHub