Saving Variables (Android)

I have a variable that I would like to save and be able to restore when the viewer opens the app back开发者_如何转开发 up. I call this variable, count

private int count=0;

It changes every now and then through out my main activity. How can I save this after editing and changing it and be able to restore it?

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Using this...

protected void onResume(){
    super.onResume();
    SharedPreferences settings = getSharedPreferences(PREFS_COUNT, 0);
    count = settings.getInt("count", count);
}
protected void onPause(){
   super.onPause();


  SharedPreferences settings = getSharedPreferences(PREFS_COUNT, 0);
  SharedPreferences.Editor editor = settings.edit();
  editor.putInt("count", count);
  editor.commit();
}

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Lookup SharedPreferences in the documentation.