New View.dispatchDisplayHint() API.

Bug #2399147

This new API will be used by scrollable containers to tell children that they
are/are not displayed. This will allow lists to hide their filter popup window
for instance.

1 files changed, 12 insertions, 0 deletions

diff --git a/core/java/android/widget/AutoCompleteTextView.java b/core/java/android/widget/AutoCompleteTextView.java
index d53a4426683a..0f47b96e715d 100644
--- a/core/java/android/widget/AutoCompleteTextView.java
+++ b/core/java/android/widget/AutoCompleteTextView.java
@@ -1033,6 +1033,18 @@ public class AutoCompleteTextView extends EditText implements Filter.FilterListe
     }
 
     @Override
+    protected void onDisplayHint(int hint) {
+        super.onDisplayHint(hint);
+        switch (hint) {
+            case INVISIBLE:
+                if (!mDropDownAlwaysVisible) {
+                    dismissDropDown();
+                }
+                break;
+        }
+    }
+
+    @Override
     protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
         super.onFocusChanged(focused, direction, previouslyFocusedRect);
         // Perform validation if the view is losing focus.