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Check if the user is opening the app for the first time
private Boolean firstTime = null;
/**
* Checks if the user is opening the app for the first time.
* Note that this method should be placed inside an activity and it can be called multiple times.
* @return boolean
*/
private boolean isFirstTime() {
if (firstTime == null) {
SharedPreferences mPreferences = this.getSharedPreferences("first_time", Context.MODE_PRIVATE);
firstTime = mPreferences.getBoolean("firstTime", true);
if (firstTime) {
SharedPreferences.Editor editor = mPreferences.edit();
editor.putBoolean("firstTime", false);
editor.commit();
}
}
return firstTime;
}
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