iOS chrome: Back, Done, Cancel
ios-chrome-back-done-cancel
iOS chrome: Back top-left; Done/Save top-right; Cancel top-left when paired with Done/Save, else Cancel top-right.
Description
On Fluent iOS navigation chrome, Back sits top-left and Done or Save sits top-right. Cancel is top-left when it is paired with Done or Save; otherwise Cancel sits top-right. Keep that pairing so platform muscle memory holds. Apply when placing those chrome actions on Fluent iOS screens, not Android or web app bars. Fail swapping those controls against that pairing.
When to use
Placing Back, Done, Save, or Cancel in top navigation chrome.
Not when
Android or web app bars that follow a different platform chrome map.
Agent hint
Back top-left; Done/Save top-right; Cancel top-left with Done/Save, else top-right.
iOS: Back top-left; Done/Save top-right; Cancel top-left when paired with Done/Save, otherwise Cancel top-right.
Those controls swapped against that pairing.
Citations
Fluent 2 — iOS Button usage
https://fluent2.microsoft.design/components/ios/core/button/usage