enahncement - add search bar to when adding training to a day

[blonsky95]

So ive added the search and everything and working fine BUT when you search stuff and add them the index changes totally so when you update the day it will only add what is seen, think/design something better here.

[blonsky95]

Architechture for this feature: DayCreator:

• gets list of exercises and list of indexes corresponding to that list which are in day training and sends them as content to adapter
• when "update" - it gets list of indexes and updates day with exercises corresponding to those indexes
• problem - if you are filtering through exercises and update button, you will only get the exercises displayed in screen

solution

• one set of indexes A are the indexes contained in day based on sortedDayExercisesOwnedNotOwned
• one set of indexes B are the exercises contained in day based on the AllExercises array
• when the day is opened A=B, but as soon as we search A is cleared and is rebuilt based on the sortedExercises

solution

• create my own adapter in DayCreator, inner class, that takes ExerciseWithChecked array as content - use the one in package received fragment as example - the viewholder will be very similar to EditableItemViewHolder
• we have a class ExerciseWithChecked(exercise:Exercise) - when DayCreator initialised, and observers triggered - this is an array with owned exercises at the top, and the rest after them. When adapter content is updated, and onBindViewHolder called, it checks on the isChecked state to mark it or not.
• There will be one permanent exercises with checked, which when update will be used to get the exes.
• One temporary exes with checked array for the current display, aka if you are searching letters
• The temporary is always used for the adapter content. The permanent for the update and to copy its value to temporary on the first load.
• when touching on exercise, it goes to both the permanent and the temporary as well as notify datasetchanged (interface selectExercisesListener)

[blonsky95]

Solution using a custom adapter, and custom exercise with isChecked property done.

Working fine now. There are situations like, searching something, tapping the check, then deleting search which will get rid of the check, and when you update it will add them. quite unusual behaviour to do that anyway. WIll be fixed as a bug later on, the functionality is there