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View isTheMainUIThread.java
public boolean isTheMainUIThread(){
return Looper.myLooper() == Looper.getMainLooper()
}
View isConnectedToNewtork.java
public static boolean isConnectedToNewtork(Context context){
boolean connected = false;
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (cm != null){
NetworkInfo ni = cm.getActiveNetworkInfo();
if (ni != null){
connected = ni.isConnected();
}
}
return connected;
View CharsPerLineActivity.java
/*
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software