Reputation: 809
there's one menu on my application, only can open with internet connection, i have try to put some sources code, but it doesn't work... can anybody help me..? this is my source code :
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String[] listpeta = new String[] { "TMII","Anjungan", "Museum", "Tempat Ibadah","Taman","Wahana Rekreasi"};
//Menset nilai array ke dalam list adapater sehingga data pada array akan dimunculkan dalam list
this.setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, listpeta));
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
//Menangkap nilai text yang dklik
Object o = this.getListAdapter().getItem(position);
final String keyword = o.toString();
//Menampilkan list peta.
final ProgressDialog myProgressDialog = ProgressDialog.show(ListPeta.this, "Loading", "Mohon Tunggu...!!!", true);
new Thread() {
public void run() {
try{
Thread.sleep(1000);
if(keyword=="TMII"){petapa="tmii";}
else if(keyword=="Anjungan"){petapa="anjungan";}
else if(keyword=="Museum"){petapa="museum";}
else if(keyword=="Tempat Ibadah"){petapa="tempatibadah";}
else if(keyword=="Taman"){petapa="taman";}
else if(keyword=="Wahana Rekreasi"){petapa="rekreasi";}
Intent slide2 = new Intent(ListPeta.this, FormPetaTmiiOnline.class);
startActivity(slide2);
} catch (Exception e) { }
// Dismiss the Dialog
myProgressDialog.dismiss();
}
}.start();
}
if there's someone help me and give me a source code.. tell me where i must put it on my source code... :)
Upvotes: 4
Views: 198
Reputation: 3843
Try this code for the check the internet connection
.
public boolean isOnline() {
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
return true;
}
// your code here(Toast)
return false;
}
And include this permission
in your manifest:
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>
and call this metod before the setContentView
.
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
isOnline();
setContentView(R.layout.main);
Upvotes: 0
Reputation: 6526
Use this code to check connectivity:
final ConnectivityManager conMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
final NetworkInfo activeNetwork = conMgr.getActiveNetworkInfo();
if (activeNetwork != null && activeNetwork.isConnected()) {
//being here means you are connected
} else {
//being here means you are not connected
}
And also include this in your manifest:
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>
So you can set a boolean to true or false depending on connectivity and use it to determine if you should open the menu or not.
Upvotes: 1