First I will talk about my chart for the screen.
Screen chart
Each Pij cell represents a program planned for the Ci channel in the left column of the channel, which should be scrolled vertically using the grid. This also matches the timeline horizontally scrolling through the list of timings (the topmost line). The width of the cell should be proportional to the duration of the program.
How i thought about
1) Simplify scroll synchronization this way
There are other options that I tried, but nothing worked. There is a similar question about stackoverflow, but I did not find a solution. links to this question:
Scroll through multiple recyclerviews on one scroll recyclerview
and
How to show EPG on Android?
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