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    <p>It's actually pretty simple, you use SharedPreferences to store key-value pairs. You can either call </p> <pre><code>SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(this); </code></pre> <p>From the GameScreen and then define a constant: </p> <pre><code>public static final String KEY_SCORE = "score"; </code></pre> <p>To use as the key for the saving.</p> <p>In order to actually save, you need an Editor: </p> <pre><code>SharedPreferences.Editor mEditor = mPrefs.edit(); //save data now, mPlayerScore is the score you keep track of //if it's another type call putString(), etc mEditor.putInt(KEY_SCORE, mPlayerScore); //if that is the only thing you want for noe //close and commit mEditor.commit(); </code></pre> <p>And in order to retrieve the saved score, during your onCreate() you can do:</p> <pre><code>public void getUserProgress() { SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(this); //no need for an editor when retrieving mPlayerScore = mPrefs.getInt(KEY_SCORE, 0); //second value passed was the default score //if no score was found } </code></pre> <p>In order to check for new character s being unlocked, you can call the following code after every game:</p> <pre><code>private void checkForUserUnlocks() { if (mPlayerScore &gt;= MyUnlockableCharacter.SCORE_NEEDED_TO_UNLOCK) MyUnlockableCharacter.isUnlocked = true; //and same for other unlockabld characters } </code></pre> <p>There are other ways to access SharedPreferences, let me know if you need more info.</p>
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    1. POAndroid Shared Preferences Saving Highscore and Unlocks
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    1. COI made a function public void SavePoints() to save points and copied the first line of code that U gave me. Than I added import android.content.Context; import android.content.SharedPreferences; and now Mode_Private is underscored red and I don't know why.
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    2. COTry Context.MODE_PRIVATE it was supposed to be all caps.
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    3. COThanks it worked, but now getDefaultSharedPreferences causes an error. Multiple markers at this line - Line breakpoint:GameScreen [line: 883] - SavePoints() - The method getDefaultSharedPreferences(int) is undefined for the type
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