Import new custom seekbar preference

* Credits: @difr for his ProperSeekbarPreference
* https://github.com/difr/android_device_xiaomi_land/commit/a92b140a4b5456a5262343467c8eec5ac4dcee37

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
8 files changed
tree: 05400c21b4a1ba5bf0ee65323c2a1c171157fd5c
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml
  5. common.mk