http://developer.android.com/sdk/android-4.0.html
>>>
Also beware that|getBackgroundDataSetting()
<http://developer.android.com/reference/android/net/ConnectivityManager.html#getBackgroundDataSetting%28%29>|is
now deprecated and always returns true---use|getActiveNetworkInfo()
<http://developer.android.com/reference/android/net/ConnectivityManager.html#getActiveNetworkInfo%28%29>|instead.
Before you attempt any network transactions, you should always
call|getActiveNetworkInfo()
<http://developer.android.com/reference/android/net/ConnectivityManager.html#getActiveNetworkInfo%28%29>|to
get the|NetworkInfo
<http://developer.android.com/reference/android/net/NetworkInfo.html>|that
represents the current network and query|isConnected()
<http://developer.android.com/reference/android/net/NetworkInfo.html#isConnected%28%29>|to
check whether the device has a connection. You can then check other
connection properties, such as whether the device is roaming or
connected to Wi-Fi.
<<<
-- Kostya
07.01.2012 11:06, Beth ?????:
The background data setting might change for all apps with a quota or
for a single app that is using more than the user would like. The
background data setting that was once a simple boolean is now a
complicated data structure.
"Does the OS gives some kindof notification or does the app just stop?"
It looks like the system will continue to send the
"ACTION_BACKGROUND_DATA_SETTING_CHANGED" broadcast. With the new user
interface, the setting change may or may not apply to your app. Maybe
there are extras in the broadcast that can read the setting and store
it in a db or preference. If there are extras, and I doubt there are
extras, the app could use the intent to work out whether or not that
change is being made on your app or all apps or a different app.
Without extras, the app should just use the network info methods when
it starts/resumes and every time the setting changes. The thing to do
would be to listen for the broadcast and tear down an active
connection if the network info object returned by the network info
methods does not allow the app to continue to connect.
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