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author | Michael Wright <michaelwr@google.com> | 2016-03-30 17:31:48 -0700 |
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committer | The Android Automerger <android-build@google.com> | 2016-04-21 20:08:28 -0700 |
commit | bcdc412a525be7af972c5e68b07e1335d804cf78 (patch) | |
tree | cf51141b5e95842b33e8535279ca35ffa6706e30 | |
parent | 76f8e7466a29a0aeef7769a1efb7ad1c51b8336f (diff) | |
download | base-bcdc412a525be7af972c5e68b07e1335d804cf78.tar.gz |
Add new, hidden MotionEvent flag for partially obscured windows.
Bug: 26677796
Change-Id: Ic4219b883bb760495e6172ef61e84e9725876ef6
-rw-r--r-- | core/java/android/view/MotionEvent.java | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/core/java/android/view/MotionEvent.java b/core/java/android/view/MotionEvent.java index 6026d04a1f21..a8d0b907b79c 100644 --- a/core/java/android/view/MotionEvent.java +++ b/core/java/android/view/MotionEvent.java @@ -417,6 +417,21 @@ public final class MotionEvent extends InputEvent implements Parcelable { public static final int FLAG_WINDOW_IS_OBSCURED = 0x1; /** + * This flag indicates that the window that received this motion event is partly + * or wholly obscured by another visible window above it. This flag is set to true + * even if the event did not directly pass through the obscured area. + * A security sensitive application can check this flag to identify situations in which + * a malicious application may have covered up part of its content for the purpose + * of misleading the user or hijacking touches. An appropriate response might be + * to drop the suspect touches or to take additional precautions to confirm the user's + * actual intent. + * + * Unlike FLAG_WINDOW_IS_OBSCURED, this is actually true. + * @hide + */ + public static final int FLAG_WINDOW_IS_PARTIALLY_OBSCURED = 0x2; + + /** * Private flag that indicates when the system has detected that this motion event * may be inconsistent with respect to the sequence of previously delivered motion events, * such as when a pointer move event is sent but the pointer is not down. |