[Assistant_iOS] Improve Assistant on mobile screen

[Hyeyoung346]

Please also check the current Android suggestions. It would be nice if iOS and Android have similar advancements and features.
If you have other suggestions, tell me please. @mpivchev @tobiasKaminsky

List view

• Title box in the list view, perhaps it might be better to standardize.

=> Title: limit within 1 sentence, content: limit within 1 sentence
=> Content text & date text: I think it would be better to use both Labels/Secondary color.
Primary color looks a bit too strong to use for all texts.
=> Date text: Make it a bit smaller, use Callout/Regular

• Replace “Completed” to the showing the date as it is confusing which question was the oldest/latest

=> Check current Android screen that Alper shared. ex. 2 hours ago, 23 hours ago, Dec 12....
=> Keep “Pending” for pending tasks instead of timestamp

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Input / Output screen

• I suggested switching to the conversational interface so that all “input” “output” labels can also be removed later. Keep current input/output screen for now, and then later can be further improved.

• Add “Share” “Copy” “Edit” functions like Android

I was thinking it would be nice if we could make these options available in the list view and input/output screen when users tap the input/output field.
On the input/output page, I’d like it to look like this. But, if it’s too difficult to implement because of limited Assistant capabilities, we can add these functions later.
Input: User tabs input box -> copy, select text

Output: User tabs output box -> copy, select text, retry, share

• Remove “Completed” state and displaying the date is also not essential in the input / output screen. We could add it later if many users require to add in the input/output page.