d116d7c78a9c53f30a73bf273bd7618312cf3847 |
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22-Nov-2011 |
Svetoslav Ganov <svetoslavganov@google.com> |
Fixing memory leaks in the accessiiblity layer. 1. AccessibilityInteractionConnections were removed from the AccessiiblityManagerService but their DeathRecipents were not unregistered, thus every removed interaction connection was essentially leaking. Such connection is registered in the system for every ViewRootImpl when accessiiblity is enabled and inregistered when disabled. 2. Every AccessibilityEvent and AccessiilbityEventInfo obtained from a widnow content querying accessibility service had a handle to a binder proxy over which to make queries. Hoewever, holding a proxy to a remote binder prevents the latter from being garbage collected. Therefore, now the events and infos have a connection id insteand and the hindden singleton AccessiiblityInteaction client via which queries are made has a registry with the connections. This class looks up the connection given its id before making an IPC. Now the connection is stored in one place and when an accessibility service is disconnected the system sets the connection to null so the binder object in the system process can be GCed. Note that before this change a bad implemented accessibility service could cache events or infos causing a leak in the system process. This should never happen. 3. SparseArray was not clearing the reference to the last moved element while garbage collecting thus causing a leak. bug:5664337 Change-Id: Id397f614b026d43bd7b57bb7f8186bca5cdfcff9
/frameworks/base/core/java/android/util/SparseArray.java
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35bfedeaba724aeadc6f6c890269cb6bf7ef42f5 |
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15-Jul-2011 |
Svetoslav Ganov <svetoslavganov@google.com> |
Touch exploration separate setting and API to poll the latter state. 1. Seperated touch exploration to be a seperate setting rather being magically enabled by the system of accessiiblity is on the there is at leas one accessibility service that speaks enabled. Now there is a setting for requesting touch exploration but still the system will enabled it only if that makes sense i.e. accessibility is on and one accessibility service that speaks is enabled. 2. Added public API for checking of touch exploration is enabled. 3. Added description attribute in accessibility service declaration which will be shown to the user before enabling the service. 4. Added API for quick cloning of AccessibilityNodeInfo. 5. Added clone functionality to SparseArray, SparseIntArray, and SparseBooleanArray. bug:5034010 bug:5033928 Change-Id: Ia442edbe55c20309244061cd9d24e0545c01b54f
/frameworks/base/core/java/android/util/SparseArray.java
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c801768e4d29667a2608695449ebc2833ba0f200 |
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06-Jul-2010 |
Dianne Hackborn <hackbod@google.com> |
Integrate Loader support in to Activity/Fragment. Introduces a new LoaderManager class that takes care of most of what LoaderManagingFragment does. Every Fragment and Activity can have one instance of this class. In the future, the instance will be retained across config changes. Also various other cleanups and improvement. Change-Id: I3dfb406dca46bda7f5acb3c722efcbfb8d0aa9ba
/frameworks/base/core/java/android/util/SparseArray.java
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9066cfe9886ac131c34d59ed0e2d287b0e3c0087 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
/frameworks/base/core/java/android/util/SparseArray.java
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d83a98f4ce9cfa908f5c54bbd70f03eec07e7553 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
/frameworks/base/core/java/android/util/SparseArray.java
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54b6cfa9a9e5b861a9930af873580d6dc20f773c |
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21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
/frameworks/base/core/java/android/util/SparseArray.java
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