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[Java Quiz ver2] 7-4
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@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
/* 省略 */ | |
// 正解数を取得 | |
int score = getIntent().getIntExtra("RIGHT_ANSWER_COUNT", 0); | |
// トータルスコアの読み出し | |
SharedPreferences prefs = getPreferences(Context.MODE_PRIVATE); | |
int totalScore = prefs.getInt("TOTAL_SCORE", 0); | |
// トータルスコアに今回のスコアを加算 | |
totalScore += score; | |
// TextViewに表示する | |
binding.resultLabel.setText(getString(R.string.result_score, score)); | |
binding.totalScoreLabel.setText(getString(R.string.result_total_score, totalScore)); | |
// トータルスコアを保存 | |
SharedPreferences.Editor editor = prefs.edit(); | |
editor.putInt("TOTAL_SCORE", totalScore); | |
editor.apply(); | |
} |
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