public class GameActivity extends Activity {
TextView test1;
String punkte, points;
@Override
public void onCreate(Bundle savedInstanceState) {
test1 = (TextView) findViewById(R.id.test1);
punkte = points;
SharedPreferences load = getSharedPreferences(punkte, 0);
points = load.getString("punkte", "0");
test1.setText(points);
}
public void mehrPunkte() {
punkte = "3";
SharedPreferences load = getSharedPreferences(punkte, 0);
points = load.getString("punkte", "0");
test1.setText(points);
SharedPreferences save = getSharedPreferences(punkte, 0);
save.edit().putString("punkte", punkte).commit();
}
我使用这段代码,但是当我重新启动程序,仍然显示0,我找不出错误出现在哪,请大家帮忙,谢谢。