10 useful solutions for the Android Developer

Content

1. Entry
2. About the adapters list ( ListView ) with subcategories (for grouping items in the list)
3. About the lists that contain any of the (list items do anything complicated or alter themselves for selection)
4. About forced invalidation of the lists
5. About caching images for ListView (for lists with images)
6. About adapters, iterates through the cursor (to support pagination on the list)
7. About authorization via OAuth to Android
8. About using MediaPlayer and bufferring video feed over HTTP
9. About the turn of a few AsyncTask (alternate to perform background tasks)
10. About changing illumination of the selected item in ListView
11. About adding QuickActions in project
12. Three more small solving