Commits
Jim Miller authored 0caa377f468
Fix long-standing bug with LockPatternView drawing artifacts Moving very slowly in LockPatternView would often draw discontinuous lines and have missing wedges in the pattern rings. This fixes the problem by correctly accounting for the invalidate region. The invalidate region is constrained to the last registered pattern cell and the current point. When a new pattern cell is added, the bounding region expands to refresh it once. Fixes bug 8315830 Change-Id: I72342535ae292fcadb02d96b89665ba8431886b2