Timeline Screen ![](/confluence/download/thumbnails/82327983/sarah_timeline.png?version=1&modificationDate=1331519072000&api=v2) View Screen Edit Screen | Timeline Screen At the top of the timeline screen is a map with dots at all of the locations of the visible posts below. The map will automatically resize to encompass them all with as much detail as possible. There is an arrow across the screen showing the direction of travel, using the locations of the visible posts as points to fit a curve for the arrow to follow.
At the bottom of the timeline screen is a list of posts from the earliest at the top to the latest at the bottom. Only a few (in the drawing, four) posts are visible in the list at a time. By default the list shows the most recent posts.
Posts are separated by headings with the month and year corresponding to the posts under the heading. The line for each post is designated by a date and time, as well as the first few words (if any) and a small icon to indicate the presence of a picture (if any).
This bottom section is vertically scrollable by swiping a finger up to see later entries and down to see earlier ones. At the bottom of the list is a button to create a new entry. This will bring the user to the edit screen with the current time and location filled in by default.
The user may press and hold a finger on an entry to see the options to share, edit, or delete the entry. Just tapping once on an entry will bring the user to the view screen for that entry.
View/Edit Screen The view screen shows the user first the time and location of the post, then any pictures, then any contacts, and finally any text in the post. This screen is scrollable in the same manner as the list in the timeline screen. The user can get to the edit screen by pressing and holding on the screen or by using the phone's menu button.
The edit screen looks similar to the view screen, with the addition of a few buttons and visual cues which let the user know she can edit the post. The time and location are underlined, there are buttons to add photos and contacts, and the textbox has a border and a cursor.
In addition, there is a "save" button in the lower right hand corner, which will save any changes and bring the user back to the timeline screen. To delete a photo or contact from the post, the user must press and hold over the item they wish to remove and select "delete". | BLA | BLA | | Pros: Timeline Screen
- the "new entry" button is visible upon starting the app, so it is easy to understand how to create a new post - the list of posts is in chronological order in the style of many calendars, so the order is quickly discernible
- the map moves as the list is scrolled, so it is easy to connect the points on the map with the visible posts View/Edit Screen
- the buttons for adding, the underlining, and the cursor in the textbox are all strong visual cues for the user to edit those parts of the post in edit mode Cons: Timeline Screen - the screen is more cluttered compared to the other designs - in particular, the map may be distracting - the map may look like it's interactive when it is not - the user may have trouble determining how to edit, share, or delete a post View/Edit Screen - the user may have trouble determining how to get to edit mode from view mode - the user may have trouble determining how to delete items in a post in edit mode
| Pros: Timeline Screen - the "new entry" button is visible upon starting the app, so it is one button tap to create a new post - it takes only one tap to view a post - the month and year headings make it easier to search through past entries - the map moves as the user scrolls through past entries, also making it easier to find one in particular View/Edit Screen - adding items to a post in edit mode is just a tap away - saving a post takes just a single tap Cons: Timeline Screen - scrolling through the entries takes a bit of time since only the bottom half of the screen is scrollable - because there is less information for each post (as compared to Design 1) in the list, it is more difficult to search for a specific post based on the information in the line of the post | Pros: Timeline Screen - any new entry accidentally created is easily deleted - accidentally deleting a post can be undone with a temporary button that appears after a deletion occurs View/Edit Screen - any unintentional changes to posts can easily be seen in the view screen and changed back in the edit screen
Cons: Timeline Screen - the lines in the list of posts are thinner than in Design 1, so it may be easier to click on the wrong post BLA |