Taptargetview

889c7c8` Fixed unresolved dependency by JCenter
`84afbb8` Update README.md (349)
`80610b6` Add NativeScript support link (332)
`8887555` Fix 304: view being cut by "non-present" navigation bar (311)
`a5f4288` Improve Gradle files (317)
`4af5fe1` Remove execution permission (+x) from files (318)
`e01b5e5` Don't tint transparent targets (315)
`299ee87` Migrate to AndroidX (312)
`3351ec1` Updated readme to reflect latest version

f9233de` Fix decor related issues (300)
`8036db5` Fix not being able to cancel on last target (299)
`be6d3ac` Fix NPE from dismissal before determining center (298)
`edb505e` Replacement of "compile" with "implementation" (291)
`cf27a77` Handle dismiss before show
`75bb6e5` Use central build variables (264)
`4f0aee1` Update build tools to most recent ones (261)
`2e18dda` Use api configuration for public dependencies. (258)
`7f60a0d` Update to latest support library + SDK version (257)
`e24cab4` Fix build (256)
`0c7cb95` Disable interaction during expand animation (248)
`ea599d8` Update Gradle version (253)
`9dd9d47` Fix "sometimes" typo (246)

a3a9c41` Fix NPE when dismiss is called immediately (244)
`30f59dc` Add notion of isDismissing and gate onReady() callbacks on it (243)
`6898f18` Add startWith and startAt to TapTargetSequence (228)

d2d4ae9` Catch all exceptions when removing view (218)
`b812385` Add possibility to configure alpha of description text. (213)
`42284f9` Add support for TapTargetSequences to act on Dialogs (198)
`960e433` Allow sequences to be canceled (186)
`f74226d` Don't return an empty/gone Toolbar navigation view
`40de141` Change order of removeView and onDismiss call (177)
`729cd17` Separate title and description typeface (167)
`4d36558` Remove unnecessary clip patch operation (166)

a5a0007` Use actual dimen resource id instead of target id (158)
`89bfae7` dimensionPixelsSize (155)

88bfe0d` Add outer circle alpha target option (154)
`1bdfa87` Add jittered shadow fallback for transparent targets (151)
`befa6aa` Dont attempt to create layouts with negative width (147)
`ba0c355` Signal when last target was not clicked if continueOnCancel is true (142)
`5576f82` Return TapTargets in all factory methods (135)
`c10d2f2` Extend AnimatorListenerAdapter (131)
`17e1f05` Reduce some visibility to package protected (132)
`53f66c8` Use ContextCompat.getColor() (130)