odoo/o-spreadsheet#6174

Created by BI, Rémi Rahir (rar)

label

odoo:master-mobile-viewport-rar

head

f4aefe1ea0baebf09e7928f5ab233e4603684714

merged

2 days ago by BI, Lucas Lefèvre (lul)

	odoo/o-spreadsheet
master	#6174

[IMP] Spreadsheet: Mobile-tte (pouet pouet 🛵)

This pull request (finally) introduces a mobile edition mode for Spreadsheet!

The main points tackled were:

Grid manipulations

The main issues were:
- the impossibility to properly navigate in the spreadsheet without messing
the selection,
- a nightmare to select ranges for a formula
- the structure did not tolerate narrow viewports and it was a pain to find
the information you were looking for
- Drag-and-drop elements (figures for instance) would conflict with the
ability to scroll the viewport

The first three points were addressed by defining a new flow for specific
mobile/touchscreen-only devices.

All drag-and-drop features were deactivated at this time and will come back
in the future once we develop some tools to detect longtouches.

Air out the top bar:

The top bar is too cluttered on a narrow screen and the edition of cells
from a top bar composer is counter intuitive as the virtual keyboard is
placed at the bottom of a screen device. We introduce a dedicated bottom
bar for this specific situation that will allow to:
- edit cell contents
- navigate through the menu bar (which is extracted from the top bar)
- navigate through the different sheets (standard bottom bar)

This arrangement leaves the grid at the center of the screen, where the
user attention is focused.

Current limitations

Some features were disabled because their current behaviour/implementation
is quite complicated to adapt to the mobile experience.
These are:
- drag and dropping elements in the grid/bottom bar
- resizing headers
- every feature that requires the use of a side panel (pivot/figure edition,
find & replace, data validation)

They will come in time but we first set our focus on two main uses:
- grid consultation
- light cell edition

Task: 2756003