From 29ad7c7000393751a0ab0e1a17912db7866d4ff8 Mon Sep 17 00:00:00 2001 From: Vinit Deshpande Date: Wed, 20 May 2015 14:27:49 -0700 Subject: [PATCH] Indicate failed scans with EXTRA_RESULTS_UPDATED This flag indicates if scan was successful and results were updated. It will be set to false if a scan is not performed (intentionally) or if it failed to produce any results. Bug: 20642015 Change-Id: I06a1fdd684932db68891ee28d5a049980f483f0f --- api/current.txt | 1 + api/system-current.txt | 1 + wifi/java/android/net/wifi/WifiManager.java | 8 ++++++++ 3 files changed, 10 insertions(+) diff --git a/api/current.txt b/api/current.txt index 97db5aaad99bb..4812d615ad914 100644 --- a/api/current.txt +++ b/api/current.txt @@ -19251,6 +19251,7 @@ package android.net.wifi { field public static final java.lang.String EXTRA_NEW_RSSI = "newRssi"; field public static final java.lang.String EXTRA_NEW_STATE = "newState"; field public static final java.lang.String EXTRA_PREVIOUS_WIFI_STATE = "previous_wifi_state"; + field public static final java.lang.String EXTRA_RESULTS_UPDATED = "resultsUpdated"; field public static final java.lang.String EXTRA_SUPPLICANT_CONNECTED = "connected"; field public static final java.lang.String EXTRA_SUPPLICANT_ERROR = "supplicantError"; field public static final java.lang.String EXTRA_WIFI_INFO = "wifiInfo"; diff --git a/api/system-current.txt b/api/system-current.txt index 10bf1ae51782c..88906079be50a 100644 --- a/api/system-current.txt +++ b/api/system-current.txt @@ -21012,6 +21012,7 @@ package android.net.wifi { field public static final java.lang.String EXTRA_NEW_RSSI = "newRssi"; field public static final java.lang.String EXTRA_NEW_STATE = "newState"; field public static final java.lang.String EXTRA_PREVIOUS_WIFI_STATE = "previous_wifi_state"; + field public static final java.lang.String EXTRA_RESULTS_UPDATED = "resultsUpdated"; field public static final java.lang.String EXTRA_SUPPLICANT_CONNECTED = "connected"; field public static final java.lang.String EXTRA_SUPPLICANT_ERROR = "supplicantError"; field public static final java.lang.String EXTRA_WIFI_CONFIGURATION = "wifiConfiguration"; diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java index f2c2a28764999..64fa0e5226e61 100644 --- a/wifi/java/android/net/wifi/WifiManager.java +++ b/wifi/java/android/net/wifi/WifiManager.java @@ -403,6 +403,14 @@ public class WifiManager { */ @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String SCAN_RESULTS_AVAILABLE_ACTION = "android.net.wifi.SCAN_RESULTS"; + + /** + * The result of previous scan, reported with {@link #SCAN_RESULTS_AVAILABLE_ACTION}. + * @return true scan was successful, results updated + * @return false scan was not successful, results haven't been updated since previous scan + */ + public static final String EXTRA_RESULTS_UPDATED = "resultsUpdated"; + /** * A batch of access point scans has been completed and the results areavailable. * Call {@link #getBatchedScanResults()} to obtain the results.