Make preview scrollable under a feature flag.

Base feature implementation controlled by a flag. A few issues are known
and will be addressed separately.
Known issues:
 * No (dis)appearance animation for the A-Z targets divider bar.

Bug: 287102904
Test: Enabled the flag programmatically and test the new functionality.
 Manually test for possible regressions with the unset flag.
Test: atest com.android.intentresolver.contentpreview
Test: atest IntentResolverUnitTests:UnbundledChooserActivityTest

Change-Id: I8273cf365a1e00b1acff4030086f1a044ad7531f
15 files changed
tree: 1a723b54210ec22a64c478d63248d43e2d5d5d7c
  1. aconfig/
  2. java/
  3. .clang-format
  4. Android.bp
  5. AndroidManifest-app.xml
  6. AndroidManifest-lib.xml
  7. OWNERS
  8. PREUPLOAD.cfg
  9. proguard.flags
  10. README.md
  11. TEST_MAPPING
README.md

IntentResolver

About

IntentResolver provides the implementation for Intent ACTION_CHOOSER

See also: ShareCompat.IntentBuilder