public void onClickTwitt() {
if (isNetworkAvailable(this)) {
Twitt twitt = new Twitt(getActivity(), consumer_key, secret_key);
twitt.shareToTwitter(_Title);
} else {
showToast("No Network Connection Available !!!");
}
}
public boolean isNetworkAvailable(Context context) {
ConnectivityManager connectivity =(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (connectivity == null) {
return false;
} else {
NetworkInfo[] info = connectivity.getAllNetworkInfo();
for (NetworkInfo networkInfo : info) {
if (networkInfo.getState() == NetworkInfo.State.CONNECTED) {
return true;
}
}
}
return false;
}
Check network available in android
-
13-04-2022 - |
سؤال
I have to develop one android application.
Here i have to develop one twitter integration android application.
i have using below code:
public void onClickTwitt() {
if (isNetworkAvailable()) {
Twitt twitt = new Twitt(getActivity(), consumer_key, secret_key);
twitt.shareToTwitter(_Title);
} else {
showToast("No Network Connection Available !!!");
}
}
public boolean isNetworkAvailable() {
ConnectivityManager connectivity =(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
if (connectivity == null) {
return false;
} else {
NetworkInfo[] info = connectivity.getAllNetworkInfo();
if (info != null) {
for (int i = 0; i < info.length; i++) {
if (info[i].getState() == NetworkInfo.State.CONNECTED) {
return true;
}
}
}
}
return false;
}
Here am getting below error :
The method getSystemService(String) is undefined for the type
SubCate
Please help me...How can i resolve these error ????
المحلول
نصائح أخرى
public static boolean isNetworkAvailable(Context context) {
if(context == null) { return false; }
ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
// if no network is available networkInfo will be null, otherwise check if we are connected
try {
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
if (activeNetworkInfo != null && activeNetworkInfo.isConnected()) {
return true;
}
} catch (Exception e) {
AppLog.e(TAG, "isNetworkAvailable()" , e.getMessage());
}
return false;
}
and then do this
if(isNetworkAvailable(TempOrderActivity.this)) {
//do something
} else {
//do something
}
I use this Code and working great, Copied from my App. Hope this will solve your problem
private boolean isNetworkAvailable() {
ConnectivityManager connectivityManager
= (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}
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