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android / platform / frameworks / base / 43988175d2bc
commit43988175d2bc047f27e5e1295c5b32b16481d509[log] [tgz]
authorryanlwlin <ryanlwlin@google.com>Mon Mar 09 19:34:59 2020 +0800
committerryanlwlin <ryanlwlin@google.com>Thu Mar 19 14:04:44 2020 +0800
tree85488dd515ca9eb69e4e3772e2fb2909ee85e77b
parent1640ddfe7d2ef532c91c004ab17e0ae755ca3837 [diff]
Add MagnificationGesturesObserver for A11y magnification

MagnificationGesturesObserver is used to detect the gestures when
users start to have interaction with the devices through fingers.
If users swipe, single tap or single tap and hold, it means users want
to interact with the UI. If users put two fingers down, it means users
are going to do gestures for magnification operation.

Test: MagnificationGesturesObserverTest
Bug: 149269335
Change-Id: I34ff0694b82ff76c462007f74938e79272d667b4
3 files changed
tree: 85488dd515ca9eb69e4e3772e2fb2909ee85e77b
  1. apct-tests/
  2. apex/
  3. api/
  4. cmds/
  5. config/
  6. core/
  7. data/
  8. docs/
  9. drm/
  10. graphics/
  11. identity/
  12. keystore/
  13. libs/
  14. location/
  15. lowpan/
  16. media/
  17. mime/
  18. mms/
  19. native/
  20. nfc-extras/
  21. obex/
  22. opengl/
  23. packages/
  24. proto/
  25. rs/
  26. samples/
  27. sax/
  28. services/
  29. startop/
  30. telecomm/
  31. telephony/
  32. test-base/
  33. test-legacy/
  34. test-mock/
  35. test-runner/
  36. tests/
  37. tools/
  38. wifi/
  39. .clang-format
  40. .gitignore
  41. .mailmap
  42. Android.bp
  43. Android.mk
  44. ApiDocs.bp
  45. CleanSpec.mk
  46. framework-jarjar-rules.txt
  47. MODULE_LICENSE_APACHE2
  48. NOTICE
  49. pathmap.mk
  50. PREUPLOAD.cfg
  51. StubLibraries.bp
  52. TEST_MAPPING