Check Network Connectivity


I am sharing the code for check the internet connectivity of your device either mobile or wifi connectivity.
More detail Here 
Java Code:
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
private void checkNetworkConnection() {
    ConnectivityManager connMgr =
        (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeInfo = connMgr.getActiveNetworkInfo();
    if (activeInfo != null && activeInfo.isConnected()) {
        wifiConnected = activeInfo.getType() == ConnectivityManager.TYPE_WIFI;
        mobileConnected = activeInfo.getType() == ConnectivityManager.TYPE_MOBILE;
        if(wifiConnected) {
            Log.i(TAG, "WIFI connected");
        } else if (mobileConnected){
            Log.i(TAG, "Mobile Connected");
        }
    } else {
        Log.i(TAG,"Neither Mobile nor WIFi connected.");
    }
  }
or second way
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
public static boolean isInternetOn(Context context) {
 ConnectivityManager cm = (ConnectivityManager) context
   .getSystemService(Context.CONNECTIVITY_SERVICE);
 // test for connection
 if (cm.getActiveNetworkInfo() != null
   && cm.getActiveNetworkInfo().isAvailable()
   && cm.getActiveNetworkInfo().isConnected()) {
  Log.v("Util", "Internet is working");
  // txt_status.setText("Internet is working");
  return true;
 } else {
  // txt_status.setText("Internet Connection Not Present");
  Log.v("Util", "Internet Connection Not Present");
  return false;
 }
}
Please do not forget to add the permission in AndroidMenifest file.
?
1
2
3
4
<uses-permission android:name="android.permission.INTERNET">
 <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE">
  
</uses-permission></uses-permission>

Comments

Post a Comment

Popular posts from this blog

Android Get IP Address Android application for fetching network IP address of the android device Create new android project and add below code changes on MainActivity.java  Source SVN: Android IP Address  Zipped Source : IPAddressDisplay.zip package com . javaorigin . ipdisplay ; import java . net . InetAddress ; import java . net . NetworkInterface ; import java . util . Enumeration ; import android . app . Activity ; import android . os . Bundle ; import android . util . Log ; import android . widget . TextView ; public class MainActivity extends Activity { @Override protected void onCreate ( Bundle savedInstanceState ) { super . onCreate ( savedInstanceState ); setContentView ( R . layout . activity_main ); try { for ( Enumeration en = NetworkInterface . getNetworkInterfaces (); en . hasMoreElements ();) { NetworkInterface intf = en . nextElement (); for ( Enumeration enumIpAddr = ...
Read more
Multiple Row Item Deleted from Listview Android In this article we are learning the new android API concept that delete the multiple  row item of the list view. Before we have knowledge about the delete the row item with the help of check box. But in new API-18 have provide the features to delete the multiple row item from the list-view without the check-box uses. This feature is available inside the contextual action mode in higher android version 3.0. So here question is what is contextual action mode? The contextual action mode is a system implementation of  ActionMode  that focuses user interaction toward performing contextual actions. When a user enables this mode by selecting an item, a  contextual action bar  appears at the top of the screen to present actions the user can perform on the currently selected item(s). While this mode is enabled, the user can select multiple items (if you allow it), deselect items, and continue to navigate within th...
Read more
Image
Custom ListView AlertDialog With Filter and Search I hope this tutorial might be helpful to all android developer to search or filter the item of the custom list view. Here the list view which shows in Alert-dialog. And we can search the item of the list view. Here I am creating the ListView and Editext programatically and search the item of the list view. So lets start the coding to search the item of the listview in alert dialog. Main_activity.xml ? 1 2 3 4 5 6 7 8 9 10 11 12 <relativelayout android:layout_height= "match_parent" android:layout_width= "match_parent" android:paddingbottom= "@dimen/activity_vertical_margin" android:paddingleft= "@dimen/activity_horizontal_margin" android:paddingright= "@dimen/activity_horizontal_margin" android:paddingtop= "@dimen/activity_vertical_margin" tools:context= ".MainActivity" xmlns:android= " http://schemas.androi...
Read more