CODEWITHSUNDEEP
androidsharedpreferences
alex smith
alex smith

Reputation: 77

Comparing 2 variables

I am trying to compare 2 scores that I have made lastScore and best_score(both in Main_Screen). If lastScore is higher than bestScore I want it to change the best_score to the lastScore.There are no errors but if the lastScore is lower than best_score, I don't want it to change. The only problem is that the score changes regardless of whether the lastScore is higher or lower. Thanks in advance.

https://github.com/alex578344/FirstApp

Upvotes: 1

Views: 75

Answers (1)

Laurent Meyer
Laurent Meyer

Reputation: 2881

As @Apurva said, you have to use the shared Preferences like this:

public void saveInfo(int bestScore) {
     SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
     SharedPreferences.Editor editor = settings.edit();
     editor.putInt("BEST_SCORE", bestScore);
}

public int retrieveInt() {
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
    return sp.getInt("BEST_SCORE", 0);
}

Upvotes: 2

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