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    <p>Try this.</p> <p>this will tell if you if you're connected to a network:</p> <pre><code>boolean connected = false; ConnectivityManager connectivityManager = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); if(connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).getState() == NetworkInfo.State.CONNECTED || connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState() == NetworkInfo.State.CONNECTED) { //we are connected to a network connected = true; } else connected = false; </code></pre> <p>Warning: If you are connected to a WiFi network that doesn't include internet access or requires browser-based authentication, connected will still be true.</p> <pre><code>you will need this permission in your manifest: &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt; </code></pre> <p>Just use this function to check whether the Internet connection is available or not:</p> <pre><code>/** * Checks if the device has Internet connection. * * @return &lt;code&gt;true&lt;/code&gt; if the phone is connected to the Internet. */ public static boolean checkNetworkConnection(Context context) { final ConnectivityManager connMgr = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); final android.net.NetworkInfo wifi =connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI); final android.net.NetworkInfo mobile =connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE); if(wifi.isAvailable()||mobile.isAvailable()) return true; else return false; } </code></pre>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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

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