[Android]sharedPreferences範例(改良版)

因為有時會用到就放這邊參考

public void SavePref(String keyname, String value) {
    SharedPreferences sharedPreferences = getPreferences(MainActivity.MODE_PRIVATE);    SharedPreferences.Editor editor = sharedPreferences.edit();    editor.putString(keyname, value);    editor.commit();}
public String GetPref(String keyname) {
    SharedPreferences sharedPreferences = getPreferences(MainActivity.MODE_PRIVATE);    return sharedPreferences.getString(keyname, "");}

SavePref("02","111111");

SavePref("02","222222");

SavePref("02","333333");
Log.d("---------", GetPref("01"));
Log.d("---------", GetPref("02"));

執行結果，02的值是可以取代的