Update specific cells of a data grid
I have a datagrid presenting two text input fields populated with data from a master and an icon. I defined an on-tap event which changes the background color of the icon. Works fine so far.
If another cell is clicked I want to change the color of the icon of the cell I clicked before to change as well. Tried several things but didn't get it managed. I only get it managed to change the background of the icon in the clicked grid cell or to change all icons if I use set value of datagrid with datamaster.
Actually I just want to "reset" the grid when a cell is clicked before changing the color of an icon