質問編集履歴
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修正
test
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File without changes
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test
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@@ -1,12 +1,76 @@
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<java/android studio>
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-
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```
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public class MainActivity extends AppCompatActivity {
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private static final String NECK = "NECK";
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private static final String SLEEVE = "SLEEVE";
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private static final String WAIST = "WAIST";
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private static final String INSEAM = "INSEAM";
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private EditText editNeck;
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private EditText editSleeve;
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private EditText editWaist;
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private EditText editInseam;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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SharedPreferences pref =
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PreferenceManager.getDefaultSharedPreferences(this);
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String neck = pref.getString(NECK, "");
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String sleeve = pref.getString(SLEEVE, "");
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String waist = pref.getString(WAIST, "");
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String inseam = pref.getString(INSEAM, "");
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editNeck = (EditText) findViewById(R.id.neck);
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editSleeve = (EditText) findViewById(R.id.sleeve);
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editWaist = (EditText) findViewById(R.id.waist);
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editInseam = (EditText) findViewById(R.id.inseam);
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editNeck.setText(neck);
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editSleeve.setText(sleeve);
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editWaist.setText(waist);
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editInseam.setText(inseam);
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findViewById(R.id.height_button)
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.setOnClickListener(new View.OnClickListener(){
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@@ -20,7 +84,19 @@
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startActivity(intent);
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}
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});
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}
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public void onSaveTapped(View view) {
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SharedPreferences pref =
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@@ -38,6 +114,10 @@
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editor.commit();
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}
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}
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```
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の意味が理解できません。参考書を読みながらやっているのですが。
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