创建相同的ListActivity模板，以在单击项目时显示不同的列表

Question

我正在使用Intent和Bundle将数据传输到listactivity，我的问题是我可以使用的设计模式，我不需要在添加新数据模型时编写新的ListActivity。任何意见和建议将不胜感激。

示例代码如下：

主要活动中的

：

public class MainActivity extends Activity {

public static final String TAG = MainActivity.class.getSimpleName();

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    String[] list = Data.getName();

    Bundle bundle = new Bundle();
    bundle.putStringArray("list", list);

    Intent intent = new Intent(MainActivity.this, ListActivityA.class);
    intent.putExtras(bundle);

    startActivity(intent);
    finish();

}

ListActivityA中的

：

public class ListActivityA extends ListActivity {
public static final String KEY_LIST = "list";

String[] list;

String[] list2;

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_listview);

    Bundle bundle = getIntent().getExtras();
    list = bundle.getStringArray(KEY_LIST);

    setListAdapter(new ArrayAdapter<String>(
            this,
            android.R.layout.simple_list_item_1,
            list));
}

@Override
protected void onListItemClick(ListView listView, View view, int position, long id) {

    list2 = Data.getHistory((String) listView.getItemAtPosition(position));

    Bundle bundle = new Bundle();
    bundle.putStringArray(KEY_LIST, list2);

    Intent intent = new Intent(ListActivityA.this, ListActivityB.class);
    intent.putExtras(bundle);

    startActivity(intent);
}

}

ListActivityB中的

：

public class ListActivityB extends ListActivity {
public static final String KEY_LIST = "list";

String[] list;

String[] list2;

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_listview);

    Bundle bundle = getIntent().getExtras();
    list = bundle.getStringArray(KEY_LIST);

    setListAdapter(new ArrayAdapter<String>(
            this,
            android.R.layout.simple_list_item_1,
            list));
}

@Override
protected void onListItemClick(ListView listView, View view, int position, long id) {
    list2 = Data.getDetail((String) listView.getItemAtPosition(position));

    Bundle bundle = new Bundle();
    bundle.putStringArray(KEY_LIST, list2);

    Intent intent = new Intent(ListActivityB.this, ListActivityC.class);
    intent.putExtras(bundle);

    startActivity(intent);
}

}

ListActivitC中的

：

public class ListActivityC extends ListActivity {
public static final String KEY_LIST = "list";

String[] list;

String[] list2;

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_listview);

    Bundle bundle = getIntent().getExtras();
    list = bundle.getStringArray(KEY_LIST);

    setListAdapter(new ArrayAdapter<String>(
            this,
            android.R.layout.simple_list_item_1,
            list));
}

@Override
protected void onListItemClick(ListView listView, View view, int position, long id) {
    list2 = Data.getHistory((String) listView.getItemAtPosition(position));

}

}

数据示例：

public class Data {

public static String[] getName() {
    String[] data = {"Andy", "Jack", "John"};
    return data;
}

public static String[] getHistory(String name) {
    String[] data = new String[] {};
    switch (name) {
        case "Andy":
            data = new String[] {"Iphone6", "Sony Z", "Iphone6", "Iphone6"};
            break;
        case "Jack":
            data = new String[] {"Samsung S6", "Samsung S6", "Samsung S5", "Iphone6"};
            break;
        case "John":
            data = new String[] {"Iphone6", "Samsung S6", "Samsung S6", "Samsung S6"};
            break;
    }

    return data;
}

public static String[] getDetail(String item) {
    String[] data = new String[] {};
    switch (item) {
        case "Iphone6":
            data = new String[] {"wareHouseA 10", "wareHouseB 15", "wareHouseC 8"};
            break;
        case "Sony Z":
            data = new String[] {"wareHouseA 4", "wareHouseB 30"};
            break;
        case "Samsung S6":
            data = new String[] {"wareHouseA 10", "wareHouseB 5", "wareHouseC 6"};
            break;
    }

    return data;
}

}