CustomSeekBar: allow longpress on left value to set it manually

this can be handy for seekbars where we give a big numeric range
(like for Ambient custom brightness or led lights timeout values)

edit dialog layout kanged from Anas' icon pack stuff for launcher3

Change-Id: Ie4bf37cf69f100fe75c0c0ab220224238ed1a7ab
4 files changed
tree: 09977e75faf948716e28a647e733a02999c0fb61
  1. res/
  2. src/
  3. .gitreview
  4. Android.mk
  5. AndroidManifest.xml
  6. common.mk