Update jitpack.yml to java17 

Refactor :: internals and lint checks (#21) * make use of non null annotation * Recycle delegated motion event * Small internal improvements and supressions

Migrate to AndroidX (#20) * Update gradle & android dependencies * Move to androidx - update dependencies and imports - remove butterknife as obsolete * Note in readme about androidx support

Reformat code indentations for consistent code format 

Fix missing repository for gradle 

Merge pull request #11 from techery/feature/scroll_controller_addition Feature :: scroll controller addition

Merge pull request #10 from techery/fix/vertical_seekbar_orientation Fix vertical seekbar orientation offset

Handle visibility changes