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Remove preference "Searching for Wi-Fi networks..."

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When we add the preference "Searching for Wi-Fi networks...", we didn't
provide a key to the preference. As a result, each time when we get
access point update and try to show such tile, it creates a new one, and
results in multiple entries of such tile. Adding a key to the preference
will prevent the multiple entry from being added.

Test: Manual -
1. Turn wifi off and on several times, verify that there is only one entry
   of "Searching for Wi-Fi networks..." when initializing the wifi access
   point list.
2. Verifies that when the access point list is established, the
   "Searching for Wi-Fi networks..." entry is gone.

Change-Id: Iaad329d89f8e4b52129d0661501aa34fbd956692

Change-Id: I1bfa77051e068926e8c876a89adf14d143970e7e
Fixes: 31143961
This commit is contained in:
Doris Ling
2016-08-29 18:44:41 -07:00
parent e2428aff75
commit b8e8485720
1 changed files with 3 additions and 0 deletions
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3
src/com/android/settings/wifi/WifiSettings.java
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@@ -114,6 +114,8 @@ public class WifiSettings extends RestrictedSettingsFragment
private static final String SAVE_DIALOG_ACCESS_POINT_STATE = "wifi_ap_state"; private static final String SAVE_DIALOG_ACCESS_POINT_STATE = "wifi_ap_state";
private static final String SAVED_WIFI_NFC_DIALOG_STATE = "wifi_nfc_dlg_state"; private static final String SAVED_WIFI_NFC_DIALOG_STATE = "wifi_nfc_dlg_state";
private static final String PREF_KEY_EMPTY_WIFI_LIST = "wifi_empty_list";
protected WifiManager mWifiManager; protected WifiManager mWifiManager;
private WifiManager.ActionListener mConnectListener; private WifiManager.ActionListener mConnectListener;
private WifiManager.ActionListener mSaveListener; private WifiManager.ActionListener mSaveListener;
@@ -662,6 +664,7 @@ public class WifiSettings extends RestrictedSettingsFragment
pref.setSelectable(false); pref.setSelectable(false);
pref.setSummary(R.string.wifi_empty_list_wifi_on); pref.setSummary(R.string.wifi_empty_list_wifi_on);
pref.setOrder(0); pref.setOrder(0);
pref.setKey(PREF_KEY_EMPTY_WIFI_LIST);
getPreferenceScreen().addPreference(pref); getPreferenceScreen().addPreference(pref);
mAddPreference.setOrder(1); mAddPreference.setOrder(1);
getPreferenceScreen().addPreference(mAddPreference); getPreferenceScreen().addPreference(mAddPreference);