私は共有設定エディターを使用して、プロジェクト内の別のクラスで保存して使用する数値を保存しています。これがデータを保存するためのソースです。
public void overallEditor(){
SharedPreferences.Editor editor = someData.edit();
editor.putInt("winsOverall", winsOverall);
editor.putInt("losesOverall", losesOverall);
editor.putInt("tiesOverall", tiesOverall);
editor.commit();
}
これは、データを取得する私のソースです:
private void getStats() {
// TODO Auto-generated method stub
SharedPreferences someData = getSharedPreferences(filename, 0);
bestStreakStatsi = someData.getInt("newBestStreak", 0);
winsOverall = someData.getInt("winsOverall", 0);
tiesOverall = someData.getInt("tiesOverall", 0);
losesOverall = someData.getInt("losesOverall", 0);
}
何が起こっている
これは私の最初のクラスのソースです。私のソースからさらに必要な場合は提供できますが、関係のないものは切り取っています。
int wins, ties, loses, choice, streak, bestStreak, z, winsOverall, losesOverall, tiesOverall;
private void refresh(){
winrep.setText(w + wins);
loserep.setText(l + loses);
tierep.setText(t + ties);
SharedPreferences.Editor editor = someData.edit();
editor.putInt("winsp", wins);
editor.putInt("losesp", loses);
editor.putInt("tiesp", ties);
editor.putInt("streakp", streak);
editor.commit();
overallEditor();
}
public void overallEditor(){
SharedPreferences.Editor editor = someData.edit();
editor.putInt("winsOverall", winsOverall);
editor.putInt("losesOverall", losesOverall);
editor.putInt("tiesOverall", tiesOverall);
editor.commit();
}
これは、int を取得する必要がある場所です。
public class stats extends Activity{
public static String filename = "stats";
TextView bestStreakStats, overallWins, overallLoses, overallTies;
int bestStreakStatsi, winsOverall, losesOverall, tiesOverall;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.stats);
initizialize();
getStats();
displayStats();
}
private void displayStats() {
// TODO Auto-generated method stub
bestStreakStats.setText("You best winning streak: \t" + bestStreakStatsi);
overallWins.setText("Your overall wins: \t" + overallWins);
overallLoses.setText("Your overall loses: \t" + overallLoses);
overallTies.setText("Your overall ties: \t" + overallTies);
}
private void getStats() {
// TODO Auto-generated method stub
SharedPreferences someData = getSharedPreferences(filename, 0);
bestStreakStatsi = someData.getInt("newBestStreak", 0);
winsOverall = someData.getInt("winsOverall", 0);
tiesOverall = someData.getInt("tiesOverall", 0);
losesOverall = someData.getInt("losesOverall", 0);
}
private void initizialize() {
// TODO Auto-generated method stub
bestStreakStats = (TextView) findViewById(R.id.tvBestStreakStats);
overallWins = (TextView) findViewById(R.id.tvOverallWins);
overallLoses = (TextView) findViewById(R.id.tvOverallLoses);
overallTies = (TextView) findViewById(R.id.tvOverallTies);
}
}