//Fontion qui crée un shortcut sur la home
    private final void createShortcut(){
        // Get preference value to know that is it first time application is
        // being called.
        appPref = getSharedPreferences("isFirstTime", 0);
        isFirstTime = appPref.getBoolean("isFirstTime", true);
 
        if (isFirstTime) {
            // Create explicit intent which will be used to call Our application
            // when some one clicked on short cut
            Intent shortcutIntent = new Intent(getApplicationContext(), MainActivity.class);
            shortcutIntent.setAction(Intent.ACTION_MAIN);
            Intent intent = new Intent();
 
            // Create Implicit intent and assign Shortcut Application Name, Icon
            intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
            intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, AppConsts.SHORTCUT_TITLE);
            intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource.fromContext(getApplicationContext(), R.drawable.ic_launcher));
            intent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
            getApplicationContext().sendBroadcast(intent);
 
            // Set preference to inform that we have created shortcut on Homescreen
            SharedPreferences.Editor editor = appPref.edit();
            editor.putBoolean("isFirstTime", false);
            editor.commit();
 
        }
    }