Databases
StackOverflow2013
Postsdbo
POGet neighboring cell in Android returns null
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POGet neighboring cell in Android returns null
    text
    copied!<p>I'm trying to get the neighbouring cell info in Android but the function <code>getNeighboringCellInfo()</code> always return null.</p> <p>I used the following code :</p> <pre><code>protected void getCellInfo() { TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); List&lt;NeighboringCellInfo&gt; neighborCells = telephonyManager.getNeighboringCellInfo(); if (neighborCells == null) { OutUtils.debug("no neighbor cells"); } else { ... } } </code></pre> <p>The <code>context</code> variable is from a Service class.</p> <p>My AndroidManifest.xml permission</p> <pre><code>&lt;uses-permission android:name="android.permission.INTERNET"/&gt; &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /&gt; &lt;uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/&gt; &lt;uses-permission android:name="android.permission.READ_PHONE_STATE" /&gt; &lt;uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /&gt; &lt;uses-permission android:name="android.permission.RECEIVE_SMS" /&gt; &lt;uses-permission android:name="android.permission.SEND_SMS" /&gt; &lt;uses-permission android:name="android.permission.WAKE_LOCK"/&gt; &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt; </code></pre> <p>I tried with and without enabling the "Use 2G networks" option in Android.</p> <p>Any idea ? Thanks</p>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload