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author | Jun Mukai <mukai@google.com> | 2015-05-12 12:32:12 -0700 |
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committer | Jun Mukai <mukai@google.com> | 2015-05-12 14:34:35 -0700 |
commit | 8af0cd808e62973889cd43e2c989220f27d70dd4 (patch) | |
tree | 337242075af8a9598fcf6b31b3cd22c47f4d8f95 /src/com/android/launcher3/Launcher.java | |
parent | 44d0aacd5f44623ba87f1c8b3693d74df69d50e5 (diff) | |
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Introduce LauncherSearchCallback to handle search overlay status.
Bug: 20011047
Change-Id: I93cab4e0614b9658b4b657dd98dca68d42580e63
Diffstat (limited to 'src/com/android/launcher3/Launcher.java')
-rw-r--r-- | src/com/android/launcher3/Launcher.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java index 16e4ce644..3d8890642 100644 --- a/src/com/android/launcher3/Launcher.java +++ b/src/com/android/launcher3/Launcher.java @@ -546,6 +546,35 @@ public class Launcher extends Activity } } }); + mLauncherCallbacks.setLauncherSearchCallback(new Launcher.LauncherSearchCallbacks() { + private boolean mImportanceStored = false; + private int mWorkspaceImportanceForAccessibility = + View.IMPORTANT_FOR_ACCESSIBILITY_AUTO; + private int mHotseatImportanceForAccessibility = View.IMPORTANT_FOR_ACCESSIBILITY_AUTO; + + @Override + public void onSearchOverlayOpened() { + if (mImportanceStored) { + return; + } + // The underlying workspace and hotseat are temporarily suppressed by the search + // overlay. So they sholudn't be accessible. + mWorkspaceImportanceForAccessibility = mWorkspace.getImportantForAccessibility(); + mHotseatImportanceForAccessibility = mHotseat.getImportantForAccessibility(); + mWorkspace.setImportantForAccessibility( + View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); + mHotseat.setImportantForAccessibility( + View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); + mImportanceStored = true; + } + + @Override + public void onSearchOverlayClosed() { + mWorkspace.setImportantForAccessibility(mWorkspaceImportanceForAccessibility); + mHotseat.setImportantForAccessibility(mHotseatImportanceForAccessibility); + mImportanceStored = false; + } + }); return true; } @@ -1192,6 +1221,18 @@ public class Launcher extends Activity public void dismissAllApps(); } + public interface LauncherSearchCallbacks { + /** + * Called when the search overlay is shown. + */ + public void onSearchOverlayOpened(); + + /** + * Called when the search overlay is dismissed. + */ + public void onSearchOverlayClosed(); + } + public interface LauncherOverlayCallbacks { /** * This method indicates whether a call to {@link #enterFullImmersion()} will succeed, |