[Testing Steps] 0. Pin more than 7 card in home 1. Invoke add folder 2. Press down arrow from card in first row but which's column doesn't have second row 3. Select any card to let Done button be shown 4. Repeat step 2 again [Expected result] Behavior should be the same between step 2 and step 4 [Actual result] Step 2 will navigate to the right most card in second row Step 4 will navigate to Done button [Build Info] Environment: 2.6 Simulator gaia: https://github.com/mozilla-b2g/gaia/commit/9a3ed0cb72e84628ca6c2c3e5b9fc4f419059268 gecko: https://github.com/mozilla-b2g/gecko-b2g/commit/ccf59a9dda868db58b5d943e2c4235ead89f9344

Jack, need you input here. Does Mike's description match UX spec? Thanks!

Hi Evelyn, Mike's description matches commom behavior. I have discussed with Fischer and he will modify it. Thank you very much Jack

Thank you Jack. Set to 2.6+.

Comment on attachment 8754754 [details] [gaia] Fischer-L:bug_1273388-wrong-navigate-between-card-and-button-in-Card-Picker > mozilla-b2g:v2.6 @Luke, This patch utilizes the data-nav-down attribute for the spatialNavigation to make sure navigating from card at the 2nd last row to the last card when moving down. Thanks

Land to v2.6: https://github.com/mozilla-b2g/gaia/commit/15d3b0b002d887d6779e2b4bbbc46e4fe0b88190

verified and fixed with the latest build v2.6 simulator gaia: https://github.com/mozilla-b2g/gaia/commit/53f70ab0313250225210e966c7407ec828265895 gecko: https://github.com/mozilla-b2g/gecko-b2g/commit/5601daf5bc520c9e6aaac667e446b1aaae3df94b