Score slider

[kirillt]

We have the scoring widget, consisting of 3 elements:

• [inc_score] button (arrow up)
• [curr_score] label (star with a number inside)
• [dec_score] button (arrow down)

The problem is that when a user has a lot of scored resource in her collection, in order to "pin" some resource it is necessary to tap multiple times on inc_score button.

Let's add this behaviour:

1. User has opened a collection of resources.
   Some resources have scores set.
   Let's denote the highest score of the collection as MAX.

2. User is looking at some particular resource.
   Let's denote it's score as CURR.

3. User taps [inc_score] and holds it.

4. Slider [set_score] appears.
   It has values from CURR to MAX + 1 in it.
   Default value is MAX.

5. User has several options now:
   a. Release the button: MAX score is set to the resource.

   b. Slide one up and release: MAX + 1 score is set.

   c. Slide to anything below and release: any chosen score is set.
   (only values from CURR to MAX + 1 are available)