在单个列表视图上加载其他数据点击

时间:2015-11-02 09:39:25

标签: android listview animation

我是新的Android家伙,所以请帮帮我。我正在开发一个应用程序,其中顶部有两个Listview,底部有第二个。在Bottom listview中,很少有卡片来自动画,我必须选择一张卡片,然后在动画的帮助下再次将卡片设置为顶部列表视图,并将底部列表视图替换为新卡片。我可以使用listview一次,但无法再在底部列表视图中加载卡片。我在这里发布我的代码请帮助我这些家伙。感谢

MainActivity

public class MainActivity extends ActionBarActivity {

public class Item {
    Drawable ItemDrawable;
    String ItemString;
    Item(Drawable drawable, String t){
        ItemDrawable = drawable;
        ItemString = t;
    }
}

static class ViewHolder {
    ImageView icon;
    TextView text;
}

public class ItemsListAdapter extends BaseAdapter {

    private Context context;
    private List<Item> list;
    int position;

    ItemsListAdapter(Context c, List<Item> l){
        context = c;
        list = l;
    }

    @Override
    public int getCount() {
        return list.size();
    }

    @Override
    public Object getItem(int position) {
        return list.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View rowView = convertView;

        // reuse views
        if (rowView == null) {
            LayoutInflater inflater = ((Activity) context).getLayoutInflater();
            rowView = inflater.inflate(R.layout.row, null);

            ViewHolder viewHolder = new ViewHolder();
            viewHolder.icon = (ImageView) rowView.findViewById(R.id.rowImageView);
            viewHolder.text = (TextView) rowView.findViewById(R.id.rowTextView);
            rowView.setTag(viewHolder);
        }

        ViewHolder holder = (ViewHolder) rowView.getTag();
        holder.icon.setImageDrawable(list.get(position).ItemDrawable);
        holder.text.setText(list.get(position).ItemString);

        return rowView;
    }

    public List<Item> getList(){
        return list;
    }
}

List<Item> items1, items2;
HorizontalListView listView1, listView2;
ItemsListAdapter myItemsListAdapter1, myItemsListAdapter2;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    listView1 = (HorizontalListView) findViewById(R.id.listview1);
    listView2 = (HorizontalListView) findViewById(R.id.listview2);
    initItems();

    myItemsListAdapter1 = new ItemsListAdapter(this, items1);
    myItemsListAdapter2 = new ItemsListAdapter(this, items2);
    listView1.setAdapter(myItemsListAdapter1);
    listView2.setAdapter(myItemsListAdapter2);

    final Animation animScale = AnimationUtils.loadAnimation(this, R.anim.slide_right_in);
    listView1.startAnimation(animScale);

            listView1.setOnItemClickListener(new OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                    Item selectedItem = (Item) (parent.getItemAtPosition(position));

                    ItemsListAdapter associatedAdapter = (ItemsListAdapter) (parent.getAdapter());
                    List<Item> associatedList = associatedAdapter.getList();
                    Item associatedItem = associatedList.get(position);
                    if (removeItemToList(associatedList, associatedItem)) {

                        view.invalidate();
                        associatedAdapter.notifyDataSetChanged();

                        ItemsListAdapter list2Adapter = (ItemsListAdapter) (listView2.getAdapter());
                        List<Item> list2List = list2Adapter.getList();

                        addItemToList(list2List, selectedItem);
                        list2Adapter.notifyDataSetChanged();
                    }
                }
            });

    listView2.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            ((ImageView)view.findViewById(R.id.rowImageView)).setImageResource(R.drawable.card1);
        }
    });
}

private void initItems(){
    items1 = new ArrayList<Item>();
    items2 = new ArrayList<Item>();

    TypedArray arrayDrawable = getResources().obtainTypedArray(R.array.resicon);
//        TypedArray arrayText = getResources().obtainTypedArray(R.array.restext);

    for(int i=0; i<arrayDrawable.length(); i++){
        Drawable d = arrayDrawable.getDrawable(i);
 //   String s = arrayText.getString(i);
        Item item = new Item(d,"");
        items1.add(item);
    }
    arrayDrawable.recycle();
 //  arrayText.recycle();
}

private boolean removeItemToList(List<Item> l, Item it){
    boolean result = l.remove(it);
    return result;
}

private boolean addItemToList(List<Item> l, Item it){
    boolean result = l.add(it);
    return result;
}

}

XML(activity_main)

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="4dp">

<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/darker_gray">

    <LinearLayout
        android:id="@+id/pane1"
        android:layout_width="match_parent"
        android:layout_height="80dp"
        android:layout_alignParentBottom="true"
        android:layout_margin="4dp"
        android:background="@android:color/background_light"
        android:orientation="vertical">

        <com.devsmart.android.ui.HorizontalListView
            android:id="@+id/listview1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/pane2"
        android:layout_width="match_parent"
        android:layout_height="80dp"
        android:layout_alignParentTop="true"
        android:layout_margin="4dp"
        android:background="@android:color/background_light"
        android:orientation="vertical">

        <com.devsmart.android.ui.HorizontalListView
            android:id="@+id/listview2"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />
    </LinearLayout>
</RelativeLayout>

arrays.xml(卡片图片)

<?xml version="1.0" encoding="utf-8"?>
<resources>

<array name="resicon">
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>
    <item>@drawable/card</item>

</array>
</resources>

0 个答案:

没有答案