質問編集履歴
1
cartactivityの追加
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -443,3 +443,95 @@
|
|
|
443
443
|
</android.support.constraint.ConstraintLayout>
|
|
444
444
|
|
|
445
445
|
```
|
|
446
|
+
|
|
447
|
+
|
|
448
|
+
|
|
449
|
+
|
|
450
|
+
|
|
451
|
+
```
|
|
452
|
+
|
|
453
|
+
`cartActivity`
|
|
454
|
+
|
|
455
|
+
|
|
456
|
+
|
|
457
|
+
import android.support.v7.app.AppCompatActivity;
|
|
458
|
+
|
|
459
|
+
import android.os.Bundle;
|
|
460
|
+
|
|
461
|
+
import android.util.Log;
|
|
462
|
+
|
|
463
|
+
import android.view.View;
|
|
464
|
+
|
|
465
|
+
import android.widget.AdapterView;
|
|
466
|
+
|
|
467
|
+
import android.widget.ArrayAdapter;
|
|
468
|
+
|
|
469
|
+
import android.widget.ListView;
|
|
470
|
+
|
|
471
|
+
import android.widget.SimpleAdapter;
|
|
472
|
+
|
|
473
|
+
|
|
474
|
+
|
|
475
|
+
import java.util.ArrayList;
|
|
476
|
+
|
|
477
|
+
import java.util.HashMap;
|
|
478
|
+
|
|
479
|
+
import java.util.Map;
|
|
480
|
+
|
|
481
|
+
|
|
482
|
+
|
|
483
|
+
public class cartActivity extends AppCompatActivity {
|
|
484
|
+
|
|
485
|
+
|
|
486
|
+
|
|
487
|
+
@Override
|
|
488
|
+
|
|
489
|
+
protected void onCreate(Bundle savedInstanceState) {
|
|
490
|
+
|
|
491
|
+
super.onCreate(savedInstanceState);
|
|
492
|
+
|
|
493
|
+
setContentView(R.layout.activity_main);
|
|
494
|
+
|
|
495
|
+
|
|
496
|
+
|
|
497
|
+
ListView myListView = (ListView) findViewById(R.id.myListView);
|
|
498
|
+
|
|
499
|
+
|
|
500
|
+
|
|
501
|
+
// データを準備
|
|
502
|
+
|
|
503
|
+
ArrayList<String> items = new ArrayList<>();
|
|
504
|
+
|
|
505
|
+
for(int i = 0; i < 30; i++) {
|
|
506
|
+
|
|
507
|
+
items.add("items-" + i);
|
|
508
|
+
|
|
509
|
+
}
|
|
510
|
+
|
|
511
|
+
|
|
512
|
+
|
|
513
|
+
// Adapter - ArrayAdapter
|
|
514
|
+
|
|
515
|
+
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
|
|
516
|
+
|
|
517
|
+
this, // 第1引数:Context
|
|
518
|
+
|
|
519
|
+
R.layout.list_item, // 第2引数:行のレイアウト指定
|
|
520
|
+
|
|
521
|
+
items // 第3引数:データ
|
|
522
|
+
|
|
523
|
+
);
|
|
524
|
+
|
|
525
|
+
|
|
526
|
+
|
|
527
|
+
// ListViewに表示
|
|
528
|
+
|
|
529
|
+
myListView.setAdapter(adapter);
|
|
530
|
+
|
|
531
|
+
}
|
|
532
|
+
|
|
533
|
+
|
|
534
|
+
|
|
535
|
+
|
|
536
|
+
|
|
537
|
+
}
|