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android / platform / frameworks / base / e53e2d9576cbcf6fc2bd9c8674e162bef7297226 / . / tools / aapt2
tree: 10cf81b1752d8ff493d9f30687120203bcb85363 [path history] [tgz]
  1. compile/
  2. diff/
  3. dump/
  4. filter/
  5. flatten/
  6. integration-tests/
  7. io/
  8. java/
  9. jni/
  10. link/
  11. optimize/
  12. process/
  13. proto/
  14. split/
  15. test/
  16. tools/
  17. unflatten/
  18. util/
  19. xml/
  20. .clang-format
  21. Android.bp
  22. AppInfo.h
  23. ConfigDescription.cpp
  24. ConfigDescription.h
  25. ConfigDescription_test.cpp
  26. Debug.cpp
  27. Debug.h
  28. Diagnostics.h
  29. DominatorTree.cpp
  30. DominatorTree.h
  31. DominatorTree_test.cpp
  32. Flags.cpp
  33. Flags.h
  34. Format.proto
  35. LoadedApk.cpp
  36. LoadedApk.h
  37. Locale.cpp
  38. Locale.h
  39. Locale_test.cpp
  40. Main.cpp
  41. NameMangler.h
  42. NameMangler_test.cpp
  43. readme.md
  44. Resource.cpp
  45. Resource.h
  46. Resource_test.cpp
  47. ResourceParser.cpp
  48. ResourceParser.h
  49. ResourceParser_test.cpp
  50. ResourceTable.cpp
  51. ResourceTable.h
  52. ResourceTable_test.cpp
  53. ResourceUtils.cpp
  54. ResourceUtils.h
  55. ResourceUtils_test.cpp
  56. ResourceValues.cpp
  57. ResourceValues.h
  58. ResourceValues_test.cpp
  59. SdkConstants.cpp
  60. SdkConstants.h
  61. SdkConstants_test.cpp
  62. Source.h
  63. StringPool.cpp
  64. StringPool.h
  65. StringPool_test.cpp
  66. ValueVisitor.h
  67. ValueVisitor_test.cpp
tools/aapt2/readme.md

Android Asset Packaging Tool 2.0 (AAPT2) release notes

Version 2.10

aapt2 link ...

  • Add ability to specify package ID to compile with for regular apps (not shared or static libs). This package ID is limited to the range 0x7f-0xff inclusive. Specified with the --package-id flag.
  • Fixed issue with resources being stripped for locales and other configuration.
  • Fixed issue with escaping strings in XML resources.

Version 2.9

aapt2 link ...

  • Added sparse resource type encoding, which encodes resource entries that are sparse with a binary search tree representation. Only available when minSdkVersion >= API O or resource qualifier of resource types is >= v26 (or whatever API level O becomes). Enabled with --enable-sparse-encoding flag.

aapt2 optimize ...

  • Adds an optimization pass that supports:
    • stripping out any density assets that do not match the --target-densities list of densities.
    • resource deduping when the resources are dominated and identical (already happens during link phase but this covers apps built with aapt).
    • new sparse resource type encoding with the --enable-sparse-encoding flag if possible (minSdkVersion >= O or resource qualifier >= v26).

Version 2.8

aapt2 link ...

  • Adds shared library support. Build a shared library with the --shared-lib flag. Build a client of a shared library by simply including it via -I.

Version 2.7

aapt2 compile ...

  • Fixes bug where psuedolocalization auto-translated strings marked ‘translateable=“false”’.

Version 2.6

aapt2

  • Support legacy configVarying resource type.
  • Support <bag> tag and treat as <style> regardless of type.
  • Add <feature-group> manifest tag verification.
  • Add <meta-data> tag support to <instrumentation>.

Version 2.5

aapt2 link ...

  • Transition XML versioning: Adds a new flag --no-version-transitions to disable automatic versioning of Transition XML resources.

Version 2.4

aapt2 link ...

  • Supports <meta-data> tags in <manifest>.

Version 2.3

aapt2

  • Support new font resource type.

Version 2.2

aapt2 compile ...

aapt link ...

  • Duplicate resource filtering: removes duplicate resources in dominated configurations that are always identical when selected at runtime. This can be disabled with --no-resource-deduping.

Version 2.1

aapt2 link ...

  • Configuration Split APK support: supports splitting resources that match a set of configurations to a separate APK which can be loaded alongside the base APK on API 21+ devices. This is done using the flag --split path/to/split.apk:<config1>[,<config2>,...].
  • SDK version resource filtering: Resources with an SDK version qualifier that is unreachable at runtime due to the minimum SDK level declared by the AndroidManifest.xml are stripped.

Version 2.0

aapt2 compile ...

  • Pseudo-localization: generates pseudolocalized versions of default strings when the --pseudo-localize option is specified.
  • Legacy mode: treats some class of errors as warnings in order to be more compatible with AAPT when --legacy is specified.
  • Compile directory: treats the input file as a directory when --dir is specified. This will emit a zip of compiled files, one for each file in the directory. The directory must follow the Android resource directory structure (res/values-[qualifiers]/file.ext).

aapt2 link ...

  • Automatic attribute versioning: adds version qualifiers to resources that use attributes introduced in a later SDK level. This can be disabled with --no-auto-version.
  • Min SDK resource filtering: removes resources that can‘t possibly be selected at runtime due to the application’s minimum supported SDK level.